General

  • Target

    553fdb7a104d08d5664e0e228a0a8c840e379e653ee3b588a114a8b12fc6279f.exe

  • Size

    801KB

  • Sample

    250212-wygj6asjdn

  • MD5

    102b32e77b944ec6e885e24d5c4022eb

  • SHA1

    b57eeac134114f3e4b2a7ec319cd34537940e5bb

  • SHA256

    553fdb7a104d08d5664e0e228a0a8c840e379e653ee3b588a114a8b12fc6279f

  • SHA512

    a3265281edf3c3d4bff595d82805ed94b9786906830706b71f7c35c4a875cfbed5bfd61321e14daac2ea4dd797a4b016cbd072762686a6399b507596674a301d

  • SSDEEP

    12288:EMrTy90qizk2rukCMnf8Ub5W1FB4Wi0iCQDL97mxkZNfL5bsM2Ag:3y93zkCcfu4siCQDJm8zSAg

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dezik

C2

77.91.124.145:4125

Attributes
  • auth_value

    afab3a79f84bd5003ef2824211bcf14e

Targets

    • Target

      553fdb7a104d08d5664e0e228a0a8c840e379e653ee3b588a114a8b12fc6279f.exe

    • Size

      801KB

    • MD5

      102b32e77b944ec6e885e24d5c4022eb

    • SHA1

      b57eeac134114f3e4b2a7ec319cd34537940e5bb

    • SHA256

      553fdb7a104d08d5664e0e228a0a8c840e379e653ee3b588a114a8b12fc6279f

    • SHA512

      a3265281edf3c3d4bff595d82805ed94b9786906830706b71f7c35c4a875cfbed5bfd61321e14daac2ea4dd797a4b016cbd072762686a6399b507596674a301d

    • SSDEEP

      12288:EMrTy90qizk2rukCMnf8Ub5W1FB4Wi0iCQDL97mxkZNfL5bsM2Ag:3y93zkCcfu4siCQDJm8zSAg

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender DisableAntiSpyware settings

    • Modifies Windows Defender Real-time Protection settings

    • Modifies Windows Defender TamperProtection settings

    • Modifies Windows Defender notification settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Downloads MZ/PE file

    • 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