Managed XDR

scratch-zoo-2025-04-20...21a8df6e4cc8e04b1da86c — malware analysis report

File info

Filename
scratch-zoo-2025-04-20-b89a6990e621a8df6e4cc8e04b1da86c
File type
Microsoft Excel 2007+
File size
639 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
61073f20ea3f95afefedb73367b9656a150e42b6
SHA256
40849340a75472fc58b0fc652b1032994cc54c8615e07e99bf091b2523519909
MD5
b89a6990e621a8df6e4cc8e04b1da86c

Signatures

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

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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
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