Managed XDR

autorecovery-save-of-attachment.docx.asd (Emotet) — malware analysis report

File info

Filename
autorecovery-save-of-attachment.docx.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: dvwzof yijuce, Template: Normal.dotm, Last Saved By: dvwzof yijuce, Revision Number: 7, Name of Creating Application: Microsoft Office Word, Total Editing Time: 07:00, Create Time/Date: Wed May 29 16:56:00 2024, Last Saved Time/Date: Wed May 29 17:10:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
43 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f961fd60f1678d38c2de1e13b401f2867f4bd85f
SHA256
7e3c03dd2f54a50bdde8e986014c16a89e689e1dacb833670bd381c72b0077a7
MD5
a43bdae929d3e8e94303f01e7de8df42

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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

T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macroses (total: 2)
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

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
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
checktokenmembership: Checks user token with CheckTokenMembership call

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