Managed XDR

vtdl_gzhv1v3q (Tinba) — malware analysis report

File info

Filename
vtdl_gzhv1v3q
File type
CDFV2 Microsoft Outlook Message
File size
595.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f2c0b228fcece51f2175a61232d4948c41e54af7
SHA256
71b8fb7de353472958833efa9eed3c77e7c0a1d9588ea597cd0b084f0abc1377
MD5
120552b857b310429cd26fc7908a4766

Malwares

  • Tinba

Signatures

Execution

T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_entropy: Probably contains compressed or encrypted data

Credential Access

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

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Command and Control

T1102.003 cloud_onedrive: Connects to cloud services of Onedrive (potentially for malicious payload delivery)
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
enables_execute_access_on_stack: Enable execution access on stack

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