General

  • Target

    NEAS.6f532b047ef3133943ba7d1c9e979710.exe

  • Size

    539KB

  • Sample

    231101-rhmn1sch6v

  • MD5

    6f532b047ef3133943ba7d1c9e979710

  • SHA1

    048b40f1d21bae58183717398b5072d3d412577a

  • SHA256

    3e86bd1463b0fbcb4c39762cee11a8e301816821af2c3708110a65fbe3f16916

  • SHA512

    8e360455a5304e08247ad73ab77c7503f986e0c6c175ce32d8de80eb59803747ce2dc0512d86a12634aaa33e5353b47fa1077b4d71b02d4517a753c8fe70a128

  • SSDEEP

    12288:yMrWy901HTdXc+y//fUVop3PKPY152Z57fGbgNMV:Aye++y3fCop3PKQ15kZBNu

Malware Config

Extracted

Family

redline

Botnet

jordan

C2

77.91.124.55:19071

Targets

    • Target

      NEAS.6f532b047ef3133943ba7d1c9e979710.exe

    • Size

      539KB

    • MD5

      6f532b047ef3133943ba7d1c9e979710

    • SHA1

      048b40f1d21bae58183717398b5072d3d412577a

    • SHA256

      3e86bd1463b0fbcb4c39762cee11a8e301816821af2c3708110a65fbe3f16916

    • SHA512

      8e360455a5304e08247ad73ab77c7503f986e0c6c175ce32d8de80eb59803747ce2dc0512d86a12634aaa33e5353b47fa1077b4d71b02d4517a753c8fe70a128

    • SSDEEP

      12288:yMrWy901HTdXc+y//fUVop3PKPY152Z57fGbgNMV:Aye++y3fCop3PKQ15kZBNu

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks