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General

  • Target

    7fe7f26bd7bf0c81495941020852c66477de3bdea3d1a0f867c71c90b1fe411d

  • Size

    1.0MB

  • Sample

    230521-jt1q1sgh44

  • MD5

    4902b0faa69aa3c847c886d202b4f14e

  • SHA1

    6e782284e2f96e1151b838c1316802edcfeeee46

  • SHA256

    7fe7f26bd7bf0c81495941020852c66477de3bdea3d1a0f867c71c90b1fe411d

  • SHA512

    ec73ec5005b4adddfb02f870437d0e79d4154ab69702651163c8af19ccf2c3ffc318e03e0f7d60ada7a34e923ac1d2c268e26f3aebe6ec5356e5594fd0c5b549

  • SSDEEP

    24576:vyoSW33s7/qJW7QP8jKw2SB7wtGji2Gcpb6thln8g8SfDsm:6oq7/q1P8B2SO/lGbglngSfY

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.37:4138

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      7fe7f26bd7bf0c81495941020852c66477de3bdea3d1a0f867c71c90b1fe411d

    • Size

      1.0MB

    • MD5

      4902b0faa69aa3c847c886d202b4f14e

    • SHA1

      6e782284e2f96e1151b838c1316802edcfeeee46

    • SHA256

      7fe7f26bd7bf0c81495941020852c66477de3bdea3d1a0f867c71c90b1fe411d

    • SHA512

      ec73ec5005b4adddfb02f870437d0e79d4154ab69702651163c8af19ccf2c3ffc318e03e0f7d60ada7a34e923ac1d2c268e26f3aebe6ec5356e5594fd0c5b549

    • SSDEEP

      24576:vyoSW33s7/qJW7QP8jKw2SB7wtGji2Gcpb6thln8g8SfDsm:6oq7/q1P8B2SO/lGbglngSfY

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks