Managed XDR

c-users-user-desktop-a...uffer_classic.doc-copy — malware analysis report

File info

Filename
c-users-user-desktop-amsibypass_amsiscanbuffer_classic.doc-copy
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Automated Bot, Template: Normal, Last Saved By: george, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Mon Jul 18 23:30:00 2022, Last Saved Time/Date: Thu Feb 6 09:29:00 2025, Number of Pages: 1, Number of Words: 9, Number of Characters: 56, Security: 0
File size
35 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
28d25a255b78c1eb60ed5683999f10235719dcfb
SHA256
8575e95b85ea52850c985941dd364adff97fb7fbbcb3090f2152b5cd566d7ed6
MD5
f368facc4020f98db07a1fb4194b7932

Signatures

Execution

T1203 office_exploit_crash: Microsoft Office process crashes (failed exploitation of a vulnerability is possible)
T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card