Managed XDR

home-farm-anteroom-c0f...2797fd9b9b5417e1bc09c6 — malware analysis report

File info

Filename
home-farm-anteroom-c0f-7a3-c0f7a30c69c60f03a4aa1515168a56e8dfc9abab9b2797fd9b9b5417e1bc09c6
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1250, Author: dagmar.lambertova@cpp.cz, Last Saved By: Fromeliusov Svatava, Name of Creating Application: Microsoft Excel, Last Printed: Tue Oct 2 07:37:47 2018, Create Time/Date: Thu Sep 18 13:39:26 2014, Last Saved Time/Date: Tue Mar 26 10:18:02 2024, Security: 1
File size
1.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d171f6927ca75fdda2aec107ca5efb1e4c0d4fbb
SHA256
c0f7a30c69c60f03a4aa1515168a56e8dfc9abab9b2797fd9b9b5417e1bc09c6
MD5
3eb216f15096f3a289089cb6d93ea71f

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1064 office_macros: The document contains macroses (total: 21)
T1064 office_macros_strings: Feature lines found in document macro
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)
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

T1064 office_macros_suspicious: Document contains suspicious macro
T1027 office_macros_hex_strings: Lines in hex found in document macro
T1564 office_vba_stomping: VBA Stomping was detected in the document (the VBA source code and P-code are different)
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)
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497 windows_enumthread: Attempts to enumerate windows using EnumThreadWindows and SendMessage for text obtaining
T1064 office_macros: The document contains macroses (total: 21)
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
antisandbox_check_graphics_card: Uses CreateDXGIFactory, potentially to detect graphics card