General

  • Target

    cb97ccdbd67c52ab59ce7b02c2c663c4bd36666e4b762304d2a648fbbd591bc4

  • Size

    779KB

  • Sample

    230603-kdb86age2z

  • MD5

    1cc28163102d46a33710ecbfc571900f

  • SHA1

    05f1899e2af3b27372508474f41c8b9896d30639

  • SHA256

    cb97ccdbd67c52ab59ce7b02c2c663c4bd36666e4b762304d2a648fbbd591bc4

  • SHA512

    e83ccbb70a733b62674eb329045882fff350f8c3a59fcda3c7d2035de30c452580947eee84b9a11456f676b48c8deac2da02f41cb357e24290d82218a7429dd1

  • SSDEEP

    12288:0Mrjy90co4xB4PsKNGALc9BBQETeFtdtCJn7k9OGaBLRe0JlPzOBVz:3yro4vaDcatMn7TBLpJlCT

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      cb97ccdbd67c52ab59ce7b02c2c663c4bd36666e4b762304d2a648fbbd591bc4

    • Size

      779KB

    • MD5

      1cc28163102d46a33710ecbfc571900f

    • SHA1

      05f1899e2af3b27372508474f41c8b9896d30639

    • SHA256

      cb97ccdbd67c52ab59ce7b02c2c663c4bd36666e4b762304d2a648fbbd591bc4

    • SHA512

      e83ccbb70a733b62674eb329045882fff350f8c3a59fcda3c7d2035de30c452580947eee84b9a11456f676b48c8deac2da02f41cb357e24290d82218a7429dd1

    • SSDEEP

      12288:0Mrjy90co4xB4PsKNGALc9BBQETeFtdtCJn7k9OGaBLRe0JlPzOBVz:3yro4vaDcatMn7TBLpJlCT

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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