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General

  • Target

    NEAS.92fcba02829079940f3b9eb68d51f5ec8a7d24415061c1e055a266cf50c39af8.exe

  • Size

    522KB

  • Sample

    231111-ma7xrsec56

  • MD5

    928d302bab98caf3936ef7b66068127e

  • SHA1

    fb979ffe462ae67b99172e5999722008f8bf519c

  • SHA256

    92fcba02829079940f3b9eb68d51f5ec8a7d24415061c1e055a266cf50c39af8

  • SHA512

    a6448941e57b8d65a3d76bf8176b011aa57e2518eee061d2178fbf81b35928e556b6296f6bbc8a3ad07793b273478c06c7f5118a23420b5c5e3d17d5c0704551

  • SSDEEP

    6144:Koy+bnr+Zp0yN90QEN2Ye6FlquVUZVoQWTMHqudJRNbiFDyVMI49OG4/t9Jk9kSF:MMrly90yYtpkVG4D1iFD99OGEJbWI9e

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      NEAS.92fcba02829079940f3b9eb68d51f5ec8a7d24415061c1e055a266cf50c39af8.exe

    • Size

      522KB

    • MD5

      928d302bab98caf3936ef7b66068127e

    • SHA1

      fb979ffe462ae67b99172e5999722008f8bf519c

    • SHA256

      92fcba02829079940f3b9eb68d51f5ec8a7d24415061c1e055a266cf50c39af8

    • SHA512

      a6448941e57b8d65a3d76bf8176b011aa57e2518eee061d2178fbf81b35928e556b6296f6bbc8a3ad07793b273478c06c7f5118a23420b5c5e3d17d5c0704551

    • SSDEEP

      6144:Koy+bnr+Zp0yN90QEN2Ye6FlquVUZVoQWTMHqudJRNbiFDyVMI49OG4/t9Jk9kSF:MMrly90yYtpkVG4D1iFD99OGEJbWI9e

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks