Managed XDR

c-users-user-desktop-1.doc-copy (Emotet) — malware analysis report

File info

Filename
c-users-user-desktop-1.doc-copy
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: 1252, Title: Natus., Author: Baptiste Morel, Template: Normal.dotm, Last Saved By: Bruno, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Total Editing Time: 02:00, Create Time/Date: Tue Sep 15 22:31:00 2020, Last Saved Time/Date: Thu Jul 3 12:15:00 2025, Number of Pages: 3, Number of Words: 500, Number of Characters: 2856, Security: 0
File size
79 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5b8891a3f87b57c337e068c0c3ffd35bfc2bbb6d
SHA256
87fbccb97023630c43f9b8f0cd35fb43102f8a64fc7df780fd7cd201ad7e8232
MD5
95a41afd749980224a6a3bbf99896eaf

Malwares

  • Emotet

Signatures

Execution

T1559.001 com_exec: Execution of Win32_Process.Create COM Method
T1204.002 office_wmi_load: Microsoft Office loads WMI DLL files (WMI usage indicator in macros)
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks
T1064 office_macros: The document contains macroses (total: 2)
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

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1064 office_macros: The document contains macroses (total: 2)
T1064 office_macros_autoexec: The document contains an auto-start macro

Credential Access

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

Discovery

T1497 evasion_trustrecords: Attempts to detect Sandbox exploring trusted documents
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
checktokenmembership: Checks user token with CheckTokenMembership call

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