Managed XDR

book48 — malware analysis report

File info

Filename
book48
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: ANS-User, Last Saved By: george, Name of Creating Application: Microsoft Excel, Create Time/Date: Thu Jul 28 05:58:41 2005, Last Saved Time/Date: Mon Nov 18 07:07:29 2024, Security: 0
File size
35 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
502cc471e48a0482ea0ca63135a60b39c860504c
SHA256
18d49fae5cb7fb984a653ca2541a80a3c307d11cd9986e2f3b0ddb9291018c7f
MD5
5ce1a11d959b388b8d4e5bcc4eba9826

Signatures

Execution

T1064 office_macros: The document contains macroses (total: 4)
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: 4)
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

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
checktokenmembership: Checks user token with CheckTokenMembership call