Managed XDR

vtdl_0bzbmtj_ (Tinba) — malware analysis report

File info

Filename
vtdl_0bzbmtj_
File type
PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
File size
60 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
26cec00a6775fdce6ba8273c981935d4151807cd
SHA256
ff6dc52106f1bac3cbb1a10e0bc344032883430274c321e55517db0c6416b7f8
MD5
e02c25607359fdd4d2c5811b20c7ab2d

Malwares

  • Tinba

Signatures

Privilege Escalation

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

T1562.001 disables_security: Disables Windows Security options
T1112 wu_server: Sets or changes an update server used by Windows Update
T1562.001 disables_windowsupdate: Disables Windows Auto Updates
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

Discovery

T1518.001 antiav_detectservice: Attempts to detect installed antiviruses by a certain service

Impact

T1489 stops_service: Stops Windows services
T1489 change_service_config: Stops services via ChangeServiceConfig
T1489 service_control_stop: Stops services via ControlService

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
dotnet_antimetadata_analysis: Dotnet malware has anti-analysis tricks
dotnet_import_unmanaged_code: Dotnet malware statically imports unmanaged functions/modules
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services

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