Managed XDR

c-users-user-desktop-factura43838.doc-copy — malware analysis report

File info

Filename
c-users-user-desktop-factura43838.doc-copy
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: azaz, Template: Normal.dotm, Last Saved By: george, Revision Number: 7, Name of Creating Application: Microsoft Office Word, Total Editing Time: 10:00, Create Time/Date: Thu May 26 08:41:00 2016, Last Saved Time/Date: Thu Jan 30 15:02:00 2025, Number of Pages: 1, Number of Words: 8, Number of Characters: 46, Security: 0
File size
36.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
8467423a5d02d5bcd1932a414ef116663f4167ba
SHA256
8740fb5f3382e4b9ae76a9d52169d224b5aefbbb7c7f46ca30f60b1356fac2c5
MD5
ed4c81eb2b929c72c0e4fb3fe1968cfa

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1064 office_macros_suspicious: Document contains suspicious macro
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 macro
T1064 office_macros_autoexec: The document contains an auto-start macro
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
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