General

  • Target

    103f8b6364336a2c791143bef169516302ed525f02567c5153850733f8f4661f

  • Size

    1.2MB

  • Sample

    231007-w1s1zaec7z

  • MD5

    9948461a3f92d4ce32622c7af0bc3e86

  • SHA1

    15d92d27fbe4e63ec70d698d5809b6b7f82a9f1d

  • SHA256

    103f8b6364336a2c791143bef169516302ed525f02567c5153850733f8f4661f

  • SHA512

    cba77fd8b83f974e300f494155a68ffbf5ec13632a0d642419e799047f3c7ca1675c7a287864def6a6c33bb7eaf21b67eaae90815a1cf250ae5076517215ecab

  • SSDEEP

    24576:uy2Qzwz+04FAAiRrmKtQc5c10So1muco2NGcPt92897a:92QzeSAAE4cpSo1muTc19207

Malware Config

Extracted

Family

redline

Botnet

lutyr

C2

77.91.124.55:19071

Targets

    • Target

      103f8b6364336a2c791143bef169516302ed525f02567c5153850733f8f4661f

    • Size

      1.2MB

    • MD5

      9948461a3f92d4ce32622c7af0bc3e86

    • SHA1

      15d92d27fbe4e63ec70d698d5809b6b7f82a9f1d

    • SHA256

      103f8b6364336a2c791143bef169516302ed525f02567c5153850733f8f4661f

    • SHA512

      cba77fd8b83f974e300f494155a68ffbf5ec13632a0d642419e799047f3c7ca1675c7a287864def6a6c33bb7eaf21b67eaae90815a1cf250ae5076517215ecab

    • SSDEEP

      24576:uy2Qzwz+04FAAiRrmKtQc5c10So1muco2NGcPt92897a:92QzeSAAE4cpSo1muTc19207

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks