Managed XDR

wg-4500996825-engel-sa-tornos.msg — malware analysis report

File info

Filename
wg-4500996825-engel-sa-tornos.msg
File type
Composite Document File V2 Document, No summary info
File size
142 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
fc52e5288e7a3f4e37bc9d5fa19d9d44be9ff791
SHA256
f7bb8e87a289e6bd1b084ed131f4e90c1ada9cce778243b6f746c21378f63ac4
MD5
589cc842cda00fb142b79089a417f4b7

Signatures

Execution

T1064 pdf_embedded_xfa: Contains XML Forms Architecture (XFA)
T1059.007 pdf_js: PDF contains JavaScript

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

T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1064 pdf_embedded_xfa: Contains XML Forms Architecture (XFA)
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 office_security_check: Checks Microsoft Office security settings
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity
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

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 office_security_check: Checks Microsoft Office security settings
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
T1497.002 async_mouse: Watches for mouse clicks using GetAsyncKeyState to detect human activity

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

network_bind: Starts servers listening at None
pdf_page: Contains only one page
create_rpc_bindings: Creates RPC connection
pdf_compressed_stream: Contains an object with compressed stream
creates_suspended_process: Creates suspended process
suspicious_pdf: PDF file with suspicious content
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
office_links: Office file contains external links
checktokenmembership: Checks user token with CheckTokenMembership call
open_winlogon_process: Trying to open winlogon process