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General

  • Target

    f853be0aa716d32a1b751d1842c67f98476f30f400e02cd8f0d2f46d1bdbc160

  • Size

    770KB

  • Sample

    230528-empb7aee8z

  • MD5

    1f4a9d26a99a92723397d45b6c79a323

  • SHA1

    7d5757f7a1e250b314b8995c7c2350b9712f7e98

  • SHA256

    f853be0aa716d32a1b751d1842c67f98476f30f400e02cd8f0d2f46d1bdbc160

  • SHA512

    b79d998f11aef38f63f8c4810e2e26f6a02503abd68760ac2c97397e5cd744309dfea737c4dd06b1afa45827ab6623e894ff5b02677e2fa05ff15ac41bb09b1e

  • SSDEEP

    12288:iMrBy905gmzU8GsLGcSvpqITO9DICGC4nfK8rDRuFuhhRKRRt5VyU6p5iylNu9jB:Hy5mz90cWBO9v4nZ9uFuHRK7thG/wf

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      f853be0aa716d32a1b751d1842c67f98476f30f400e02cd8f0d2f46d1bdbc160

    • Size

      770KB

    • MD5

      1f4a9d26a99a92723397d45b6c79a323

    • SHA1

      7d5757f7a1e250b314b8995c7c2350b9712f7e98

    • SHA256

      f853be0aa716d32a1b751d1842c67f98476f30f400e02cd8f0d2f46d1bdbc160

    • SHA512

      b79d998f11aef38f63f8c4810e2e26f6a02503abd68760ac2c97397e5cd744309dfea737c4dd06b1afa45827ab6623e894ff5b02677e2fa05ff15ac41bb09b1e

    • SSDEEP

      12288:iMrBy905gmzU8GsLGcSvpqITO9DICGC4nfK8rDRuFuhhRKRRt5VyU6p5iylNu9jB:Hy5mz90cWBO9v4nZ9uFuHRK7thG/wf

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks