Managed XDR

hs_hocbahocsinhcap1-3-...th_hocba_dotuananh.xls — malware analysis report

File info

Filename
hs_hocbahocsinhcap1-3-129_hs_th_hocba_dotuananh.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Last Saved By: FPT-Ed610ND, Last Printed: Tue May 21 03:25:31 2024, Last Saved Time/Date: Tue May 21 03:46:40 2024, Security: 0
File size
141 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a0f1dc32ca55b6faea673fe280fc434dc7cad9e5
SHA256
fd88b466e06f35b1400ee5cebcf31654184ce59fe8b311b25453272bcb42dc4f
MD5
3183b7a8b6ac41abd015408a1f9692bc

Signatures

Execution

T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macroses (total: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro

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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
T1064 office_macros: The document contains macroses (total: 5)
T1064 office_macros_autoexec: The document contains an auto-start macro

Discovery

T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
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
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