Managed XDR

vtdl_wfe70r8t (Tinba) — malware analysis report

File info

Filename
vtdl_wfe70r8t
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
3 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
77e849ff6a325a1006d3a8545d7d8755fc760ba7
SHA256
968f3e489d707abeb3d85441144f1468b52fefea81e0ed80003e194f0a6a0d5e
MD5
37d2b130356c5421258c148aba4970be

Malwares

  • Tinba

Signatures

Execution

T1059.005 obfuscated_vbs: Detected obfuscated VBS

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

T1564.001 stealth_file: Creates hidden or system files
T1027 obfuscated_vbs: Detected obfuscated VBS
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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

T1135 server_share_info: Retrieves information about each shared resource on a server

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
create_process_failed: Could not start the process
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
require_administrator: Requests administrator privileges
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay

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