General

  • Target

    db32a481ffba3fe529ed4fbf79d5a0586d9ac83bb78434998ece1b14a71d6a11

  • Size

    752KB

  • Sample

    230530-1fgvescb5x

  • MD5

    c33e51c683952797961a2d92f4861a34

  • SHA1

    65150fcd2e4f8b19d0a494df2559e7d1b86e6d34

  • SHA256

    db32a481ffba3fe529ed4fbf79d5a0586d9ac83bb78434998ece1b14a71d6a11

  • SHA512

    2c1895696dad039f20d3f97da29822ee626209c335554b9dd3dc866001298cb45e0b1ddce07eddfe98adedbf1b3a493991ec152fdc8f40900ac6f17223a70386

  • SSDEEP

    12288:EMrsy903ro/oRJBjHZUwmK3QzDylBD1pYlKiZ+YMrI+BwFH+iMlxW5:gyGcm5HOwl3Qi9OlKiZbMrIewFH+JI5

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      db32a481ffba3fe529ed4fbf79d5a0586d9ac83bb78434998ece1b14a71d6a11

    • Size

      752KB

    • MD5

      c33e51c683952797961a2d92f4861a34

    • SHA1

      65150fcd2e4f8b19d0a494df2559e7d1b86e6d34

    • SHA256

      db32a481ffba3fe529ed4fbf79d5a0586d9ac83bb78434998ece1b14a71d6a11

    • SHA512

      2c1895696dad039f20d3f97da29822ee626209c335554b9dd3dc866001298cb45e0b1ddce07eddfe98adedbf1b3a493991ec152fdc8f40900ac6f17223a70386

    • SSDEEP

      12288:EMrsy903ro/oRJBjHZUwmK3QzDylBD1pYlKiZ+YMrI+BwFH+iMlxW5:gyGcm5HOwl3Qi9OlKiZbMrIewFH+JI5

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • 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