Managed XDR

mypersonnel.xls0 — malware analysis report

File info

Filename
mypersonnel.xls0
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 936, Revision Number: 1, Name of Creating Application: Microsoft Excel, Last Printed: Fri Dec 29 10:22:40 2023, Create Time/Date: Tue Dec 17 01:32:42 1996, Last Saved Time/Date: Tue Jul 23 13:29:20 2024, Number of Pages: 0, Number of Words: 0, Number of Characters: 0, Security: 0
File size
6.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0c05d3a3be9f9cc51962a9bfda8e72cd0751a7e0
SHA256
91d85d2ea2716fcd3dab227cbfa64e3e1400030be90832ef0d0e13635ac98120
MD5
f4001c640fa0ae19b90f731e96fbfd2e

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

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