Office (OLE) / .PPT malware analysis — malicious · 4966574c5355f5f2

MALICIOUS

Office (OLE) / .PPT

95.0 KB Created: 2022-09-18 23:15:21 Authoring application: Microsoft Office PowerPoint

MD5: b996491d8dd5e444f5c459c2c16ba7e1 SHA-1: 6e61d27366b80ed34d7a161e452e1c4b8f41c40b SHA-256: 4966574c5355f5f212e5689920ab4cb5dc1c891eb1b23b8e27022f8f611c2b4c

100 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic T1059.001 PowerShell T1204.002 Malicious File

The file is a PowerPoint document containing VBA macros. The Auto_Close macro is present and configured to execute a shell command. This indicates the macro is designed to run malicious code upon closing the document, likely to download and execute a second-stage payload. No specific family could be identified from the available heuristics.

Heuristics 3

Auto_Close macro high OLE_VBA_AUTOCLOSE

Auto_Close macro
VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC

Compiled VBA/cache stream contains an auto-execution token together with shell/download/object-execution tokens. This catches p-code-only or source-extraction-failure macro documents where visible source is unavailable.
VBA macros detected medium OLE_VBA_MACROS

Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `a6c3417350676edd940e1d2205351cf466cbaebd47d6b350d560c82a630f984f`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	2898 bytes

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