Managed XDR

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

File info

Filename
autorecovery-save-of-attachment.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: avcynfsspgccf, Template: Normal.dotm, Last Saved By: admin, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Tue Mar 6 05:08:00 2018, Last Saved Time/Date: Tue Mar 6 05:08:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
102 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
449bf5020f3702f4f61a83754d2888ee256c9f3a
SHA256
37b59b75f5804c2be13e8109fe29f1c429fa3417fdab502fec06563befa5a2d6
MD5
dd251d4ebd3b47d19f5f8d1e4886fa7f

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 4)
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 macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497.001 antivm_queries_computername: Retrieves the computer name
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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