General

  • Target

    f1cf79e0ebbb693d10ca8b96d6c6aae0176c3a3417512bacaf0016207e60492d

  • Size

    82KB

  • Sample

    240818-xsyf6ayhnc

  • MD5

    401cdb3441eaa85c7d5d85b8cfe0fe54

  • SHA1

    6bbb659c5c2b30c24313efa7a3775b78cbf385c5

  • SHA256

    f1cf79e0ebbb693d10ca8b96d6c6aae0176c3a3417512bacaf0016207e60492d

  • SHA512

    fb70afc7e5a382b3970cf92feaa12c4cfeba7a7dbca0d0f8736b5a38c0e4c42204cf4975081eab940524332fd3067bc4d5da053b55e71f983e01bc20454822bf

  • SSDEEP

    1536:x6UzwcxbUTCrmPMVAsP1K4I3H1bL/2sQzcH33LjVclN:wU0cxbgwmPMVA8wBH1bLesQK33LJY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:4449

127.0.0.1:9001

91.92.254.89:4449

91.92.254.89:9001

Mutex

fefewfewfewf

Attributes
  • delay

    1

  • install

    true

  • install_file

    Realltek Audio Service 86x.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      f1cf79e0ebbb693d10ca8b96d6c6aae0176c3a3417512bacaf0016207e60492d

    • Size

      82KB

    • MD5

      401cdb3441eaa85c7d5d85b8cfe0fe54

    • SHA1

      6bbb659c5c2b30c24313efa7a3775b78cbf385c5

    • SHA256

      f1cf79e0ebbb693d10ca8b96d6c6aae0176c3a3417512bacaf0016207e60492d

    • SHA512

      fb70afc7e5a382b3970cf92feaa12c4cfeba7a7dbca0d0f8736b5a38c0e4c42204cf4975081eab940524332fd3067bc4d5da053b55e71f983e01bc20454822bf

    • SSDEEP

      1536:x6UzwcxbUTCrmPMVAsP1K4I3H1bL/2sQzcH33LjVclN:wU0cxbgwmPMVA8wBH1bLesQK33LJY

    Score
    10/10
    • AsyncRat

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

    • VenomRAT

      Detects VenomRAT.

    • 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