Managed XDR

98b9f912c218c1da66cdf280387a7d04.virus (Emotet) — malware analysis report

File info

Filename
98b9f912c218c1da66cdf280387a7d04.virus
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 5.1, Code page: 1252, Title: Contrato de fretamento de viagem, Author: Anderson, Template: Normal, Last Saved By: Cliente, Revision Number: 4, Name of Creating Application: Microsoft Word 9.0, Total Editing Time: 23:00, Last Printed: Mon Aug 4 22:06:00 2008, Create Time/Date: Mon Aug 4 21:44:00 2008, Last Saved Time/Date: Mon Aug 4 22:08:00 2008, Number of Pages: 1, Number of Words: 670, Number of Characters: 3821, Security: 0
File size
42.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ca1156235dd2677d7c791b23f8978fcc9087a0b0
SHA256
f2679d7fc2988bcba374c3a57c0a64f08d7a146f34d156d145bda811e3cc812a
MD5
98b9f912c218c1da66cdf280387a7d04

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
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
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_suspicious: Document contains suspicious macro
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
T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1083 checks_recent_files: Attempt to check recently opened files through registry
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
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
office_suspicious_data: Office file contains suspicious data
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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