Managed XDR

c1970000 — malware analysis report

File info

Filename
c1970000
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Kerry Doyle, Last Saved By: george, Name of Creating Application: Microsoft Excel, Last Printed: Tue Jul 25 21:14:42 2000, Create Time/Date: Tue Jul 25 20:43:03 2000, Last Saved Time/Date: Thu Apr 25 09:01:22 2024, Security: 0
File size
125.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
e6d963ad9c7d362252a1c596dd177feca247abbe
SHA256
dff61fdb89cc5c727e62e6d2e674752eabf3445deec238d9ff70661ae853e54a
MD5
0502c4c248905ddb3c0328bbbf855711

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 4)
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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
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