General

  • Target

    4b552bc58aeea8fe3bac146277ca39628923a119b17e80caa52cd682e6245b29

  • Size

    661KB

  • Sample

    241105-2lv5nssphr

  • MD5

    7f57c3bbee611f3c05168a6ffc2d0b83

  • SHA1

    4416b35d2c15c2d2975d0d970cfa1ed859cf8377

  • SHA256

    4b552bc58aeea8fe3bac146277ca39628923a119b17e80caa52cd682e6245b29

  • SHA512

    58b6837a0d1d120941412ffe606c9d57b19191a000f0b2ed2937812516963c217793b16bcf6de723483973e72d0539b33cadac872ab19974b3fa15cdfebb0e8b

  • SSDEEP

    12288:XMr8y9037riu40ZEggEfLepgKg3s2hhwTeJ8V51NjyVehLc/hC:fyWHiMZyejKmwI8V51NjyVSZ

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

C2

77.91.124.145:4125

Attributes
  • auth_value

    857bdfe4fa14711025859d89f18b32cb

Targets

    • Target

      4b552bc58aeea8fe3bac146277ca39628923a119b17e80caa52cd682e6245b29

    • Size

      661KB

    • MD5

      7f57c3bbee611f3c05168a6ffc2d0b83

    • SHA1

      4416b35d2c15c2d2975d0d970cfa1ed859cf8377

    • SHA256

      4b552bc58aeea8fe3bac146277ca39628923a119b17e80caa52cd682e6245b29

    • SHA512

      58b6837a0d1d120941412ffe606c9d57b19191a000f0b2ed2937812516963c217793b16bcf6de723483973e72d0539b33cadac872ab19974b3fa15cdfebb0e8b

    • SSDEEP

      12288:XMr8y9037riu40ZEggEfLepgKg3s2hhwTeJ8V51NjyVehLc/hC:fyWHiMZyejKmwI8V51NjyVSZ

    • 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