Managed XDR

2f138854f6f0f94c603934...f7b851e9f1ac58ef68.xls — malware analysis report

File info

Filename
2f138854f6f0f94c6039344f35bdfdbfd266bee45f351ef7b851e9f1ac58ef68.xls
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Rederer Klaus (HEAD), Last Saved By: dudracq01, Name of Creating Application: Microsoft Excel, Last Printed: Fri Jun 7 12:07:59 2013, Create Time/Date: Tue May 15 16:07:41 2012, Last Saved Time/Date: Wed Mar 20 14:20:22 2024, Security: 1
File size
1.6 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
95c037b7469b8f3605136328e013b53f10440b10
SHA256
b8dd586b3a8d8e311822c6e4c05c95622fb36c673c889d085960bf358d49ee76
MD5
1a18caa413afe56528701dbf24eea4a0

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: 8)
T1064 office_macros_strings: Feature lines found in document macro
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

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
T1064 office_macros: The document contains macroses (total: 8)
T1064 office_macros_strings: Feature lines found in document macro
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

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

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
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
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
checktokenmembership: Checks user token with CheckTokenMembership call