Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Resubmissions

29/11/2023, 06:30

231129-g9xm7aef86 10

25/11/2023, 19:17

231125-xztrjscf8t 10

General

  • Target

    Erup-Grabber.bat

  • Size

    11.9MB

  • Sample

    231129-g9xm7aef86

  • MD5

    aa1f6cd31fbb77165aedc2da94b32cd7

  • SHA1

    8ca88341aad256ca91988306ff47e6cf12cd94d8

  • SHA256

    09518a42f1b21665f2f2c3e48e093b1edee8f4bc1293e8a0d3242d0fe04e1eec

  • SHA512

    673401bcf121675eac29ca49d5ac73c93f2f8c84fd332b5b9012ed48c1eff2a8e7042a29e12cff28f8b4aa5cfef9c3b886bb9716632fb172d44743b2b5a2c0c9

  • SSDEEP

    49152:0sGrYDrssg95lKH7yfptPzON+AswxtLeDk4hs2GHfFb2X4cd0tdgxQtaQrWHjQx1:5

Malware Config

Extracted

Family

quasar

Version

1.0.0.0

Botnet

v3.0.0 | SeroXen

C2

134.255.254.225:5050

buy-positioning.at.ply.gg:58563

buy-positioning.at.ply.gg:5050

Mutex

b92d9b76-77ce-40c5-8aa4-c16804423adc

Attributes
  • encryption_key

    4A61C133F5AD65F90240BF44872C676E824A6CA7

  • install_name

    .exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    1000

Targets

    • Target

      Erup-Grabber.bat

    • Size

      11.9MB

    • MD5

      aa1f6cd31fbb77165aedc2da94b32cd7

    • SHA1

      8ca88341aad256ca91988306ff47e6cf12cd94d8

    • SHA256

      09518a42f1b21665f2f2c3e48e093b1edee8f4bc1293e8a0d3242d0fe04e1eec

    • SHA512

      673401bcf121675eac29ca49d5ac73c93f2f8c84fd332b5b9012ed48c1eff2a8e7042a29e12cff28f8b4aa5cfef9c3b886bb9716632fb172d44743b2b5a2c0c9

    • SSDEEP

      49152:0sGrYDrssg95lKH7yfptPzON+AswxtLeDk4hs2GHfFb2X4cd0tdgxQtaQrWHjQx1:5

    • AsyncRat

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

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Async RAT payload

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks