General

  • Target

    d7f6af3f0a161437f2ecb5161cd4a9bd3457ca506a7b7cd37b6c92acb19bc805

  • Size

    795KB

  • Sample

    241105-2mr5eazjdt

  • MD5

    085fbcd8202a1901c4b2c53aaa405d01

  • SHA1

    cae2815b8cfa02905fbbb4e249f123972045efb6

  • SHA256

    d7f6af3f0a161437f2ecb5161cd4a9bd3457ca506a7b7cd37b6c92acb19bc805

  • SHA512

    1a3f2b1a997c25307ce16e1a7baa67855524c54146d34d2c2c3a027df669e04280f4e64db479231e9e990d3e4d1c8d35bedc458fe6d190525226732416b94194

  • SSDEEP

    24576:Xyt8GI6wKwGsLlJxvRn/VC/2dvVVVPg9YnkJ:itBRwnp71lg9Y

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

      d7f6af3f0a161437f2ecb5161cd4a9bd3457ca506a7b7cd37b6c92acb19bc805

    • Size

      795KB

    • MD5

      085fbcd8202a1901c4b2c53aaa405d01

    • SHA1

      cae2815b8cfa02905fbbb4e249f123972045efb6

    • SHA256

      d7f6af3f0a161437f2ecb5161cd4a9bd3457ca506a7b7cd37b6c92acb19bc805

    • SHA512

      1a3f2b1a997c25307ce16e1a7baa67855524c54146d34d2c2c3a027df669e04280f4e64db479231e9e990d3e4d1c8d35bedc458fe6d190525226732416b94194

    • SSDEEP

      24576:Xyt8GI6wKwGsLlJxvRn/VC/2dvVVVPg9YnkJ:itBRwnp71lg9Y

    • 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