General

  • Target

    Client.exe

  • Size

    74KB

  • Sample

    250101-nt7xjstmet

  • MD5

    5fc0aa988d6e0a9c69dd4bf2c6b3eee2

  • SHA1

    1820e65b8de60e17c9ce38bbda993260973eda0b

  • SHA256

    1077acd7efd231e5852b8136197a35a570f4eb1a1d6abda44954003de48eb7b3

  • SHA512

    91efeabac1e35719cbef3fe244a7555adf28896abe390623eb6faef060ea283ad2e285c494e00b3d1d5853a8a79b8b7c36258ad4d064082cc8ff2a1e25e3e4e0

  • SSDEEP

    1536:9UzwcxbUTCrmPMVOe9VdQuDI6H1bf/HE6QzcSLVclN:9U0cxbgwmPMVOe9VdQsH1bfPFQDBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:9999

10.9.137.110:9999

Mutex

ytgjjhywchk

Attributes
  • delay

    1

  • install

    true

  • install_file

    RealtekHighDefinitionAudio.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      74KB

    • MD5

      5fc0aa988d6e0a9c69dd4bf2c6b3eee2

    • SHA1

      1820e65b8de60e17c9ce38bbda993260973eda0b

    • SHA256

      1077acd7efd231e5852b8136197a35a570f4eb1a1d6abda44954003de48eb7b3

    • SHA512

      91efeabac1e35719cbef3fe244a7555adf28896abe390623eb6faef060ea283ad2e285c494e00b3d1d5853a8a79b8b7c36258ad4d064082cc8ff2a1e25e3e4e0

    • SSDEEP

      1536:9UzwcxbUTCrmPMVOe9VdQuDI6H1bf/HE6QzcSLVclN:9U0cxbgwmPMVOe9VdQsH1bfPFQDBY

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • VenomRAT

      Detects VenomRAT.

    • Venomrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks