General

  • Target

    a794c37549656b40fb6c26990e67f8024f4de72f50d66586e04ef0f2a204d4a8

  • Size

    650KB

  • Sample

    241105-wc51mavhkh

  • MD5

    41484fccdf7990022102274172b67911

  • SHA1

    bc10dc22adca3e090c11b8d729435e84b3bc6bc2

  • SHA256

    a794c37549656b40fb6c26990e67f8024f4de72f50d66586e04ef0f2a204d4a8

  • SHA512

    3b8c436a3420064d41a7736ed877ca11cb70f993ea7ff85a6a68cd08fc0ff1a9c1224280b1f577b31d454bb1aee8bd1d71f58da611b5b423f47e6061211033ed

  • SSDEEP

    12288:EMrty90Bs5oq591QEjqot31pd/u9+Kndzep3NUcmy8huRaKQUP:JyvOq59e+xt3Ju9+KndCp3NFEuRaKQw

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      a794c37549656b40fb6c26990e67f8024f4de72f50d66586e04ef0f2a204d4a8

    • Size

      650KB

    • MD5

      41484fccdf7990022102274172b67911

    • SHA1

      bc10dc22adca3e090c11b8d729435e84b3bc6bc2

    • SHA256

      a794c37549656b40fb6c26990e67f8024f4de72f50d66586e04ef0f2a204d4a8

    • SHA512

      3b8c436a3420064d41a7736ed877ca11cb70f993ea7ff85a6a68cd08fc0ff1a9c1224280b1f577b31d454bb1aee8bd1d71f58da611b5b423f47e6061211033ed

    • SSDEEP

      12288:EMrty90Bs5oq591QEjqot31pd/u9+Kndzep3NUcmy8huRaKQUP:JyvOq59e+xt3Ju9+KndCp3NFEuRaKQw

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks