Managed XDR

exploit.doc — malware analysis report

File info

Filename
exploit.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Anirudh Sharma, Template: Normal, Last Saved By: Anirudh Sharma, Revision Number: 14, Name of Creating Application: Microsoft Office Word, Total Editing Time: 07:00, Create Time/Date: Sun May 26 08:04:00 2024, Last Saved Time/Date: Sun May 26 08:22:00 2024, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
35 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5ed4830cb63c07b3f69c814c4d7f3a70790194e0
SHA256
e64faa5f95236a96d260e437f6266099d3bf0aa2a7e2762eb47c219cc67b46c2
MD5
28a5f3c537089cf29a89447b0870229d

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1064 office_macros_suspicious: Document contains suspicious macro
T1059.001 suspicious_process: Spawns a suspicious process
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL
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
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

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
create_rpc_bindings: Creates RPC connection
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