General

  • Target

    3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37

  • Size

    800KB

  • Sample

    241107-b1s1ravkfn

  • MD5

    e09da67599b2c9f3d897e5fe39f9a4b3

  • SHA1

    25865a422dc89fff9541e0427021b463236d9748

  • SHA256

    3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37

  • SHA512

    cf6446ad2233b5108407cbf3bbfff4dec2161f8cee9c876ec710ad38a1f3cbddd1339b56b64097cc368c829a9886313ab87a669a184f25cc69b359206d780ffd

  • SSDEEP

    24576:9yjsOHFlRCLS3eBZcjB8Lf2VYurM+WBmz7R:YgOHd6SoejBKKrM+W8

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

      3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37

    • Size

      800KB

    • MD5

      e09da67599b2c9f3d897e5fe39f9a4b3

    • SHA1

      25865a422dc89fff9541e0427021b463236d9748

    • SHA256

      3dff9173ad209e50890b9dad2f7d541a33ced36c11b0a70c5140efffe0d9de37

    • SHA512

      cf6446ad2233b5108407cbf3bbfff4dec2161f8cee9c876ec710ad38a1f3cbddd1339b56b64097cc368c829a9886313ab87a669a184f25cc69b359206d780ffd

    • SSDEEP

      24576:9yjsOHFlRCLS3eBZcjB8Lf2VYurM+WBmz7R:YgOHd6SoejBKKrM+W8

    • 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