Managed XDR

vtdl_b7545hcj (Tinba) — malware analysis report

File info

Filename
vtdl_b7545hcj
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
14.8 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
16a91c8530e8c6cfd0e6d92f9f04f044aa50a231
SHA256
046027c97978f2d0c7d2126bd7f0e8283708b35db2a1e836ca7c8145b3b3aab1
MD5
adea47d5f5c0183613e31ddf2ba278c5

Malwares

  • Tinba

Signatures

Execution

T1569.002 persistence_service: Starts newly created service

Persistence

T1543.003 creates_service: Creates a service, that will start automatically

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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: Code was executed in unnamed regions
T1562.004 firewall_add_rule: Modifies Firewall rules
T1497.001 antivm_disk_size: Checks the amount of free disk space
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

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1082 uses_windows_utilities: Uses Windows utilities for basic Windows functionality

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call

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