Managed XDR

vtdl_n9sdlabk (Emotet) — malware analysis report

File info

Filename
vtdl_n9sdlabk
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: nrlzxvmwdxkx, Template: Normal.dotm, Last Saved By: admin, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Mon Mar 5 18:08:00 2018, Last Saved Time/Date: Mon Mar 5 18:08:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
90 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
3e0f71f9ff98436355b73bf9768184e5e8ddced6
SHA256
7f1dda89fa2aa36aac88773fa1671fd598e9e8b716cfb30964fdf77f5494d98c
MD5
0d45a99f211c454fa87e373888d9ad4c

Malwares

  • Emotet

Signatures

Execution

T1059.001 suspicious_powershell: Suspicious document behaviour (creates powershell process)
T1203 office_exploit_creates_cmd: The document exhibits suspicious behaviour (creates a cmd.exe process)
T1059.001 suspicious_process: Spawns a suspicious process
T1064 office_macros_suspicious: Document contains suspicious macro
T1204.002 office_vb_load: Microsoft Office is loading VB DLL files (macros usage indicator)
T1059.001 url_cmdline: Cmdline of process contains URL
T1059.003 url_cmdline: Cmdline of process contains URL
T1064 office_macros: The document contains macroses (total: 4)
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

T1064 office_macros_suspicious: Document contains suspicious 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
T1064 office_macros: The document contains macroses (total: 4)
T1064 office_macros_autoexec: The document contains an auto-start macro

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
office_summary: The document contains suspicious metadata
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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