Managed XDR

t4.unc_3615_-_18.000.0..._thuong_18_ca_nhan.xls — malware analysis report

File info

Filename
t4.unc_3615_-_18.000.000_khen_thuong_18_ca_nhan.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: THUHIEN-TCCB, Last Saved By: Admin, Name of Creating Application: Microsoft Excel, Last Printed: Tue Apr 16 04:28:44 2024, Create Time/Date: Fri Jun 5 18:17:20 2015, Last Saved Time/Date: Fri Apr 19 04:26:14 2024, Security: 0
File size
336.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
4f053da387f689c6ab9a826f8511c1af2f6e327b
SHA256
05160a13e37fdb551dad6a949f49f0823240f6a8a6c24273459857ca3b6f5bc8
MD5
3c77cc25aa88d9118b81eb017a8f65a3

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 2)
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: 2)
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
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card
checktokenmembership: Checks user token with CheckTokenMembership call