General

  • Target

    87dd25b7f1b131d81b0a04566ceba880cc4cb7389fb00b87af42df2ba0dfbdfc

  • Size

    479KB

  • Sample

    230510-gb18qaed79

  • MD5

    422433c34a25e8d84f2be2821858b15e

  • SHA1

    07d9acbff086971f9b3c6181ef5ed1d121edec8a

  • SHA256

    87dd25b7f1b131d81b0a04566ceba880cc4cb7389fb00b87af42df2ba0dfbdfc

  • SHA512

    2c5c079143c594a58a49e1ee09859793d0f7fb7049f38f7bfe4e292683dc3b4f6202b6dc3e0e91973d1c1b85728fcbac445cc7bc312c3a564678ecbc3c2f59dc

  • SSDEEP

    12288:8MrFy90gixKKEZV4qu++7FSvkUCMaiSCZa819CYrXV+vp:ByziB5BEvAriSW/COgvp

Malware Config

Extracted

Family

redline

Botnet

mufos

C2

217.196.96.102:4132

Attributes
  • auth_value

    136f202e6569ad5815c34377858a255c

Targets

    • Target

      87dd25b7f1b131d81b0a04566ceba880cc4cb7389fb00b87af42df2ba0dfbdfc

    • Size

      479KB

    • MD5

      422433c34a25e8d84f2be2821858b15e

    • SHA1

      07d9acbff086971f9b3c6181ef5ed1d121edec8a

    • SHA256

      87dd25b7f1b131d81b0a04566ceba880cc4cb7389fb00b87af42df2ba0dfbdfc

    • SHA512

      2c5c079143c594a58a49e1ee09859793d0f7fb7049f38f7bfe4e292683dc3b4f6202b6dc3e0e91973d1c1b85728fcbac445cc7bc312c3a564678ecbc3c2f59dc

    • SSDEEP

      12288:8MrFy90gixKKEZV4qu++7FSvkUCMaiSCZa819CYrXV+vp:ByziB5BEvAriSW/COgvp

    • 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.

MITRE ATT&CK Enterprise v6

Tasks