Managed XDR

vtdl_i5ptnr46 — malware analysis report

File info

Filename
vtdl_i5ptnr46
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Template: Normal.dotm, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Feb 28 01:52:00 2024, Last Saved Time/Date: Wed Feb 28 01:52:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
39 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7c684e0583391ce737fb726c45eb14297f193383
SHA256
38ea1d4a51ee9e25ea0d98b86560faaa251f81a732c61de798bc8f66971934fe
MD5
77959fefca4e89d2f8bf84bfb7fd69fb

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1059.001 suspicious_process: Spawns a suspicious process
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

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

T1027 office_macros_hex_strings: Lines in hex found in document 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
T1070 stealth_window: A process created a hidden window
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

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