Managed XDR

vtdl_v9140y0n (DarkMe, Tinba) — malware analysis report

File info

Filename
vtdl_v9140y0n
File type
Zip archive data, at least v1.0 to extract
File size
3.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
befa364ad96da4cb13e07f95c85c03a0f358e0aa
SHA256
1518c2d1fcfc0d9b16ec7d5b5fb1a013ddf624bbaf05cf35fc8888367f56e1e3
MD5
e0f3a6d282062222921a0aaf6935d14d

Malwares

  • DarkMe
  • Tinba

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1218.011 rundll_com: Runs JavaScript to call COM component
T1036 mimics_extension: Attempts to mimic the file extension
T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1027.002 packer_vb: The executable file is packed using VB
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1480 system_default_lang_id_present: Checks the system language
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1070 stealth_window: A process created a hidden window
T1070.004 self_removal_command: Executes command to delete itself

Discovery

T1497.003 antisandbox_sleep_utilities: Uses Windows utilities for pausing the execution

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
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
many_files_in_archive: The archive contains more than 5 files

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