General

  • Target

    NEAS.7da733f143c45f0b42d304e48be8fa55d34fdd279b5efd02ed1d34a5553c50ed.exe

  • Size

    1.3MB

  • Sample

    231112-wqv3ksae87

  • MD5

    e589ae5fd4bbfdde8a7868a1f1811bfc

  • SHA1

    272c86c0917fdd8c97312b26a678cb1399cd960d

  • SHA256

    7da733f143c45f0b42d304e48be8fa55d34fdd279b5efd02ed1d34a5553c50ed

  • SHA512

    b8a6ba8cd3ac3aff86cb01e6a5d83c55d47ca4163cfc899676d0a5cb7af9812d4ec352fd74ae61895e7dc4fe4ab0f047e803312a1d4985399c36b14de9d3cc7c

  • SSDEEP

    24576:jyk86q1OCIRXKaeUIsACyGVRODjipvFFkC8gx1R/NjOze+n/5Nzriipjng3:216UijezxNGSSnpvR/Njp+vz7pE

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      NEAS.7da733f143c45f0b42d304e48be8fa55d34fdd279b5efd02ed1d34a5553c50ed.exe

    • Size

      1.3MB

    • MD5

      e589ae5fd4bbfdde8a7868a1f1811bfc

    • SHA1

      272c86c0917fdd8c97312b26a678cb1399cd960d

    • SHA256

      7da733f143c45f0b42d304e48be8fa55d34fdd279b5efd02ed1d34a5553c50ed

    • SHA512

      b8a6ba8cd3ac3aff86cb01e6a5d83c55d47ca4163cfc899676d0a5cb7af9812d4ec352fd74ae61895e7dc4fe4ab0f047e803312a1d4985399c36b14de9d3cc7c

    • SSDEEP

      24576:jyk86q1OCIRXKaeUIsACyGVRODjipvFFkC8gx1R/NjOze+n/5Nzriipjng3:216UijezxNGSSnpvR/Njp+vz7pE

    • Detect Mystic stealer payload

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks