Managed XDR

265785959042-107-0_att...311664214086672384.asd (Emotet) — malware analysis report

File info

Filename
265785959042-107-0_attach.1autosaved-311664214086672384.asd
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Author: facepa1m@live.ru, Template: Normal.dotm, Last Saved By: facepa1m@live.ru, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 06:00, Create Time/Date: Wed Oct 22 03:55:00 2014, Last Saved Time/Date: Wed Oct 22 04:26:00 2014, Number of Pages: 1, Number of Words: 0, Number of Characters: 0, Security: 0
File size
81 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
20991973f2dd238646728e7d35094fd4918568f7
SHA256
6da09501c977f394746ee7773346723b49a1ba39da3f23c8c5b853cd7e0170b5
MD5
98cae98919268cda1cb086cf3bd83e66

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1064 office_macros: The document contains macro
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start macro

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 office_macros_hex_strings: Lines in hex found in document macro
T1064 office_macros_suspicious: Document contains suspicious macro
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
T1064 office_macros_strings: Feature lines found in document macro
T1064 office_macros_autoexec: The document contains an auto-start 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

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

Other

yara_rules: Static rules
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

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