Managed XDR

b95d4b8cc4ffb25d39cdbddcc103552e.virus — malware analysis report

File info

Filename
b95d4b8cc4ffb25d39cdbddcc103552e.virus
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Trung Hau, Last Saved By: DAOHIEN_OCD, Name of Creating Application: Microsoft Excel, Last Printed: Mon Mar 6 09:57:16 2023, Create Time/Date: Mon Mar 14 03:19:00 2016, Last Saved Time/Date: Wed Jan 31 10:28:27 2024, Security: 0
File size
399.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
482480fad0dfb861415db64dc39736ac5292fa1c
SHA256
f42b3a1aab2fb2d1f27dfa60d1315d44ba3985c909287e734b0eab49a9db062c
MD5
b95d4b8cc4ffb25d39cdbddcc103552e

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1064 office_macros: The document contains macroses (total: 4)
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

Credential Access

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

Discovery

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
T1082 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

Other

yara_rules: Static rules
creates_doc: Creates (office) documents in the file system
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