Managed XDR

design-autosaved-311904221489041088-.asd (Cobalt Strike) — malware analysis report

File info

Filename
design-autosaved-311904221489041088-.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: test, Template: Normal.dotm, Last Saved By: virus, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Total Editing Time: 16:00, Create Time/Date: Thu Nov 3 15:30:00 2022, Last Saved Time/Date: Thu Nov 3 15:30:00 2022, Number of Pages: 1, Number of Words: 114, Number of Characters: 651, Security: 0
File size
46 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b0141b5e02a12ab25c7bd5ec164386a6fbcc59ee
SHA256
ddbd7b7de15c28fb99f40bb7c1022cd3523ff586d673243ca8d6790def67e0d7
MD5
5e296cc2cb241553ad5a7def28400f53

Malwares

  • Cobalt Strike

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document 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
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start 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

Discovery

T1497.001 antivm_queries_computername: Retrieves the computer name

Other

yara_rules: Static rules
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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