General

  • Target

    05bde0eaaec3a5773783776786d62c8c3e740eaa1702f09af10876da068035e9

  • Size

    1.1MB

  • Sample

    230513-ybxc7sbd7v

  • MD5

    f7e4f8bd08bdf03ab289fc475306a5ad

  • SHA1

    825506f4c5139b5f5e27e6e3c490340703f3414c

  • SHA256

    05bde0eaaec3a5773783776786d62c8c3e740eaa1702f09af10876da068035e9

  • SHA512

    c33d33dead8556a3880bd8adb8fb50c682cf426fdb6aaef18cd92e94befcfc36682bd10344e49dc3fafbc549e69d67ff2491e5377c5fd5a833b1a24f413b45f5

  • SSDEEP

    24576:Iyb4PugnknJqkV+rHukkU5OvctdRRKyGJXF/1:PkPDn8PV+ruR4dRE91

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      05bde0eaaec3a5773783776786d62c8c3e740eaa1702f09af10876da068035e9

    • Size

      1.1MB

    • MD5

      f7e4f8bd08bdf03ab289fc475306a5ad

    • SHA1

      825506f4c5139b5f5e27e6e3c490340703f3414c

    • SHA256

      05bde0eaaec3a5773783776786d62c8c3e740eaa1702f09af10876da068035e9

    • SHA512

      c33d33dead8556a3880bd8adb8fb50c682cf426fdb6aaef18cd92e94befcfc36682bd10344e49dc3fafbc549e69d67ff2491e5377c5fd5a833b1a24f413b45f5

    • SSDEEP

      24576:Iyb4PugnknJqkV+rHukkU5OvctdRRKyGJXF/1:PkPDn8PV+ruR4dRE91

    • 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.

    • 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