Managed XDR

vtdl_nmubyfo5 (Amadey) — malware analysis report

File info

Filename
vtdl_nmubyfo5
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
546 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
ff3fdf4fb4e43d25b081195953f174eafe5b76e5
SHA256
451e2cf871b7664ebe3fb01d8dc2b9426770217d9506bea33cc51d8f340fd0f9
MD5
536c066c9a2c6ec4a164389908674255

Malwares

  • Amadey

Signatures

Execution

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler

Persistence

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler

Privilege Escalation

T1053.005 creates_tasks: Creates a delayed task using Task Scheduler
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
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1070 stealth_window: A process created a hidden window
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
creates_in_windows: Creates files in the Windows directory
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
process_crashed: One of the processes has failed
create_rpc_bindings: Creates RPC connection
origin_langid: Unconventional language of the executable file
creates_in_programdata: Creates files in the ProgramData directory
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call

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