General

  • Target

    471dfc18da642b8412cc9ce20344216fe3fcc01e26bd362d800a3a67f5a13d55

  • Size

    802KB

  • Sample

    241104-t9vvtateln

  • MD5

    31674f0c35f35bc02995b5078be7b3e4

  • SHA1

    6ba2900fb93a394d76023e4f2b6165b40dd2519c

  • SHA256

    471dfc18da642b8412cc9ce20344216fe3fcc01e26bd362d800a3a67f5a13d55

  • SHA512

    dbb8fb6efdc4df69a12c20beed8294667cd4e920757d3a527364a30d3c32f7f3e4ca6898c92dc9e8c85e47a88cd38f6fa31340496a740c75277f8030d33504ad

  • SSDEEP

    24576:fyx4Ie8V80KTC1EyW4podZejBnyf2pZKyucGe4:qozTC1bpodkjBkByuX

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

      471dfc18da642b8412cc9ce20344216fe3fcc01e26bd362d800a3a67f5a13d55

    • Size

      802KB

    • MD5

      31674f0c35f35bc02995b5078be7b3e4

    • SHA1

      6ba2900fb93a394d76023e4f2b6165b40dd2519c

    • SHA256

      471dfc18da642b8412cc9ce20344216fe3fcc01e26bd362d800a3a67f5a13d55

    • SHA512

      dbb8fb6efdc4df69a12c20beed8294667cd4e920757d3a527364a30d3c32f7f3e4ca6898c92dc9e8c85e47a88cd38f6fa31340496a740c75277f8030d33504ad

    • SSDEEP

      24576:fyx4Ie8V80KTC1EyW4podZejBnyf2pZKyucGe4:qozTC1bpodkjBkByuX

    • 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