General

  • Target

    sZ4XK41.exe

  • Size

    878KB

  • Sample

    231113-lqm2vscd58

  • MD5

    37396f64e17b02fb2bdd4ec247ee5909

  • SHA1

    8f49fdd29ff10309b423f666cfa656ef6d1db73f

  • SHA256

    af3ef37335f7cf9847d6ed502d32a47262f383bc37d8d16d9e397177546c196a

  • SHA512

    c5734da305d98096a2319c125ad6693115b3a3a49ce9adbe0aded0be8f3d18330000df59e6a7c6ced3226df62ceb1c6f01721325bc83c8bae3503ab3714f1c3b

  • SSDEEP

    24576:pyYf1Kq+QuaeUIsICtGkPYDwUsqK+fdXezQpPms:cYd7h3ezbiGrsZRudwQpPm

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      sZ4XK41.exe

    • Size

      878KB

    • MD5

      37396f64e17b02fb2bdd4ec247ee5909

    • SHA1

      8f49fdd29ff10309b423f666cfa656ef6d1db73f

    • SHA256

      af3ef37335f7cf9847d6ed502d32a47262f383bc37d8d16d9e397177546c196a

    • SHA512

      c5734da305d98096a2319c125ad6693115b3a3a49ce9adbe0aded0be8f3d18330000df59e6a7c6ced3226df62ceb1c6f01721325bc83c8bae3503ab3714f1c3b

    • SSDEEP

      24576:pyYf1Kq+QuaeUIsICtGkPYDwUsqK+fdXezQpPms:cYd7h3ezbiGrsZRudwQpPm

    • Detect Mystic stealer payload

    • Detected google phishing page

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks