Managed XDR

t-u1ed5ng_h-u1ee3p_m-u00e1y_in-wifi.xls — malware analysis report

File info

Filename
t-u1ed5ng_h-u1ee3p_m-u00e1y_in-wifi.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: Do Minh Nguyen, Last Saved By: Hoang Duc Trang, Name of Creating Application: Microsoft Excel, Last Printed: Mon Apr 1 09:47:48 2024, Create Time/Date: Mon May 11 08:15:30 2020, Last Saved Time/Date: Wed Apr 24 09:09:25 2024, Security: 0
File size
68 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b2b3a28be33b583e0d3328acd092495cdede0180
SHA256
56591fa2bcfe7ff7370a0296cfd6cfdcf07fb374737f72a4f0995ba1a6bfb65c
MD5
eeeddee3865a2c4782db1917d3c62cd0

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
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
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