Managed XDR

resume-v0.1.doc (Emotet) — malware analysis report

File info

Filename
resume-v0.1.doc
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 10.0, Code page: -535, Author: Ken Lee, Template: Normal.dotm, Last Saved By: Ken Lee, Revision Number: 26, Name of Creating Application: Microsoft Office Word, Total Editing Time: 06:57:00, Create Time/Date: Tue Apr 23 09:48:00 2024, Last Saved Time/Date: Wed Apr 24 01:28:00 2024, Number of Pages: 2, Number of Words: 294, Number of Characters: 1679, Security: 0
File size
41.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ddccab3b925e21b6af40583d1c3c56459ef8bc1d
SHA256
497d197e42b406a8ff90399fa90ebe1dba344dbb012105b8a8df7747d8b0c47f
MD5
88693e2a7617feb8d02a6e182f87261b

Malwares

  • Emotet

Signatures

Execution

T1064 office_macros_suspicious: Document contains suspicious macro
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 macroes)
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
T1497 debugs_self: Creates a process and debugs it
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

Credential Access

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

Discovery

T1497 debugs_self: Creates a process and debugs it
T1083 checks_recent_files: Attempt to check recently opened files through registry

Other

yara_rules: Static rules
suspicious_process: Spawns a suspicious process
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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