Managed XDR

informazioni-082020.doc (Emotet) — malware analysis report

File info

Filename
informazioni-082020.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Title: Harum., Author: Clara Gerard, Template: Normal.dotm, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri Jul 31 11:23:00 2020, Last Saved Time/Date: Fri Jul 31 11:23:00 2020, Number of Pages: 1, Number of Words: 4, Number of Characters: 27, Security: 0
File size
223.3 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
27b9c388ecdc8d7486e892b8ef7135fbd37ed5fd
SHA256
de59db76badd98f1d5c066c50bb305644c44a7c0a3e9c694def7807625694a06
MD5
b7e9897cb971c95116c4f0d3473e6ed1

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros: The document contains 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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1064 office_macros: The document contains 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

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

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1497.001 antivm_queries_computername: Retrieves the computer name
T1135 server_share_info: Retrieves information about each shared resource on a server
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
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

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