Managed XDR

vtdl_8dfhuwlh (Emotet) — malware analysis report

File info

Filename
vtdl_8dfhuwlh
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: local_admin, Template: Normal, Last Saved By: local_admin, Revision Number: 5, Name of Creating Application: Microsoft Office Word, Total Editing Time: 07:00, Create Time/Date: Thu Mar 7 00:16:00 2024, Last Saved Time/Date: Thu Mar 7 00:25:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
62 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4758539e874ee987b52704f98921823ebb0d7fee
SHA256
c1a3cf68db4f22331da71154ee8b20489d766e9356b48c81e351c60ef62eef5a
MD5
9ab7119cca9e430ff9d843542ca87ff5

Malwares

  • Emotet

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1059.001 suspicious_process: Spawns a suspicious process
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
T1070 stealth_window: A process created a hidden window
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
dead_host: Connects to IP addresses that do not respond to requests
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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