General

  • Target

    21bbb5748b8ab06828d7c6128582ac1146af7ff21bee2650815a9a1f55817a02

  • Size

    753KB

  • Sample

    230530-hytmtsga38

  • MD5

    491ff27291a2b862c63af6076c3d3895

  • SHA1

    b2c92336b995084705418e903564e67942d40e4b

  • SHA256

    21bbb5748b8ab06828d7c6128582ac1146af7ff21bee2650815a9a1f55817a02

  • SHA512

    817fa2659831139bab6efab454a6cec090b771cdceacfc74359b2139c551e4ababd2b1fc4e20c6a45e41f6f8f367d38da2d39630a4bc263e6332527a44039aa0

  • SSDEEP

    12288:LMr2y90SiJjaV2zwvHeXu6qTKTJYQsnMB4QZWCG9r7QFWSSvlHgRBSKrzeD:FyOjI2AH2T+jnupGJwdSvlHgDFeD

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      21bbb5748b8ab06828d7c6128582ac1146af7ff21bee2650815a9a1f55817a02

    • Size

      753KB

    • MD5

      491ff27291a2b862c63af6076c3d3895

    • SHA1

      b2c92336b995084705418e903564e67942d40e4b

    • SHA256

      21bbb5748b8ab06828d7c6128582ac1146af7ff21bee2650815a9a1f55817a02

    • SHA512

      817fa2659831139bab6efab454a6cec090b771cdceacfc74359b2139c551e4ababd2b1fc4e20c6a45e41f6f8f367d38da2d39630a4bc263e6332527a44039aa0

    • SSDEEP

      12288:LMr2y90SiJjaV2zwvHeXu6qTKTJYQsnMB4QZWCG9r7QFWSSvlHgRBSKrzeD:FyOjI2AH2T+jnupGJwdSvlHgDFeD

    • 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.

    • 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