Managed XDR

vtdl_pgj2uxb_ — malware analysis report

File info

Filename
vtdl_pgj2uxb_
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: huh, Last Saved By: TRAN MINH TUAN, Name of Creating Application: Microsoft Excel, Last Printed: Thu Oct 7 04:29:53 2021, Create Time/Date: Mon Jan 9 11:54:10 2006, Last Saved Time/Date: Thu Oct 7 04:29:57 2021, Security: 0
File size
1.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
48911bc3361420dad82496df24b871fd8bc09a8b
SHA256
5330bfbcb4fdb46a4c475823732439e71d35db71e134abf7e8e24201603d738f
MD5
b5dcb42cc600cfe2ed6148f30db0a4d3

Signatures

Execution

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

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 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 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

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