Managed XDR

0x15e52.xls-mos1wmsp04 — malware analysis report

File info

Filename
0x15e52.xls-mos1wmsp04
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1251, Title: Investment Form & EVA, Author: Sergey Osipov, Last Saved By: Eduard Batashev, Name of Creating Application: Microsoft Excel, Last Printed: Wed Dec 17 06:09:27 2008, Create Time/Date: Tue Aug 21 09:41:57 2007, Last Saved Time/Date: Mon Feb 1 10:33:59 2010, Security: 1
File size
1.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
b8452599c36c29fa248bb8df1d8083b2fbc6b594
SHA256
4774d0951191e75430aebaa4a301399b9e7bc7da50c04d86f5b6b5ec742ff750
MD5
a9e93b61cb87399def2685b0dbe1490b

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 7)
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

T1064 office_macros: The document contains macroses (total: 7)
T1064 office_macros_autoexec: The document contains an auto-start macro
T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed
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
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
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
checktokenmembership: Checks user token with CheckTokenMembership call