Managed XDR

du-lieu-thuc-hanh-excel-sumif.xls — malware analysis report

File info

Filename
du-lieu-thuc-hanh-excel-sumif.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Author: Trn Vn Dng, Last Saved By: KHANH LE, Name of Creating Application: Microsoft Excel, Last Printed: Wed Apr 25 07:39:28 2018, Create Time/Date: Wed Sep 6 02:57:51 2017, Last Saved Time/Date: Fri Mar 8 08:52:51 2024, Security: 0
File size
273.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0ed806d06e87e321779aa54628e6f306eb72cabb
SHA256
d7981166e1d43f8fa82fbe968defa37e4b84c11fc30bdd5bdf9f8012a8af1dd5
MD5
12bc20f6c717e3411ea98b085eb4c28d

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 12)
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

T1027 office_macros_entropy: The document contains a macro with high entropy (a possible sign of obfuscation)
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
T1064 office_macros: The document contains macroses (total: 12)
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1083 checks_recent_files: Attempt to check recently opened files through registry
T1082 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining

Other

yara_rules: Static rules
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