General

  • Target

    y7755771.exe

  • Size

    864KB

  • Sample

    230711-3zwtssbb78

  • MD5

    c9450ba80280759fa3eef558eff285c9

  • SHA1

    07167adb2bf4a4cb30dbe45f6fa9c8cda1c547ec

  • SHA256

    789883a60494c780c0e4e824b2b0afc450b215c894f0d715c356edaef7ff2564

  • SHA512

    eed1e300d317b1bae8dd04a44925eac47b526ded95b383751d7424bff338c8e9c9807ce96ec53ac6638a99710a4698cc5d7e2c98f81d0dc405f30a0079092672

  • SSDEEP

    12288:4Mr1y90G7d4rILVK2haAnNmlKkNXIDlxMNWdk0DwoXVLC/tku0snP7Tvs57Y6:dyVh4ro8ViaNKDiWqy5C/2u0wDstf

Malware Config

Extracted

Family

redline

Botnet

kira

C2

77.91.68.48:19071

Attributes
  • auth_value

    1677a40fd8997eb89377e1681911e9c6

Targets

    • Target

      y7755771.exe

    • Size

      864KB

    • MD5

      c9450ba80280759fa3eef558eff285c9

    • SHA1

      07167adb2bf4a4cb30dbe45f6fa9c8cda1c547ec

    • SHA256

      789883a60494c780c0e4e824b2b0afc450b215c894f0d715c356edaef7ff2564

    • SHA512

      eed1e300d317b1bae8dd04a44925eac47b526ded95b383751d7424bff338c8e9c9807ce96ec53ac6638a99710a4698cc5d7e2c98f81d0dc405f30a0079092672

    • SSDEEP

      12288:4Mr1y90G7d4rILVK2haAnNmlKkNXIDlxMNWdk0DwoXVLC/tku0snP7Tvs57Y6:dyVh4ro8ViaNKDiWqy5C/2u0wDstf

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks