Managed XDR

vtdl_czg1h5b0 — malware analysis report

File info

Filename
vtdl_czg1h5b0
File type
Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Subject: vpjetlpy, Author: kbspp, Template: Normal, Last Saved By: WorldStream Customer, Revision Number: 1, Name of Creating Application: Microsoft Office Word, Create Time/Date: Fri May 18 20:06:00 2018, Last Saved Time/Date: Fri May 18 20:06:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
File size
297 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
fe8ad4aad1212091c563a7c01ddbf47a08ca254b
SHA256
514f4feaa2740fdec3f0c62476b3eff63a5368f04e890d5baeb58c1e1c268117
MD5
fa8757b21b3bc3c8f18671935d90e905

Signatures

Execution

T1203 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1064 office_macros: The document contains macroses (total: 2)
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: The document contains macroses (total: 2)
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

T1083 checks_recent_files: Attempt to check recently opened files through registry

Command and Control

T1071.001 office_exploit_http: The document exhibits suspicious behaviour (performs HTTP requests)
T1071.004 office_exploit_dns: The document exhibits suspicious behaviour (performs DNS requests)
T1071.001 network_http: Performs HTTP requests
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
office_summary: The document contains suspicious metadata
error_drawtext: An error occured while executing the file
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