General

  • Target

    Client.exe

  • Size

    74KB

  • Sample

    250114-2sw1jsvjbk

  • MD5

    0fe09ff32a803ee77f2ec9ce11cd8ee8

  • SHA1

    efa706a603ff15c883383653e6fdffc8d4c057af

  • SHA256

    497520bd8af26dd6dbfe4b826c6ecdbf984630ab781d2a036c5c4665dee74cd0

  • SHA512

    fe73b409607796ad94359eb1e0fc1a9726b907e86ff1114baf353e6473946e615573baced6dcff89a21bb4b6b67d5094811fe396f2808d522f5b481b19c8c97e

  • SSDEEP

    1536:UU1gcxe1eHCZWPMVKe9VdQuDI6H1bf/8UuQzcSbVclN:UUKcxe1ayWPMVKe9VdQsH1bf0HQDRY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:4449

Mutex

124u12jrae908wai

Attributes
  • delay

    1

  • install

    true

  • install_file

    boss.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Client.exe

    • Size

      74KB

    • MD5

      0fe09ff32a803ee77f2ec9ce11cd8ee8

    • SHA1

      efa706a603ff15c883383653e6fdffc8d4c057af

    • SHA256

      497520bd8af26dd6dbfe4b826c6ecdbf984630ab781d2a036c5c4665dee74cd0

    • SHA512

      fe73b409607796ad94359eb1e0fc1a9726b907e86ff1114baf353e6473946e615573baced6dcff89a21bb4b6b67d5094811fe396f2808d522f5b481b19c8c97e

    • SSDEEP

      1536:UU1gcxe1eHCZWPMVKe9VdQuDI6H1bf/8UuQzcSbVclN:UUKcxe1ayWPMVKe9VdQsH1bf0HQDRY

    • 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