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General

  • Target

    8f44657fcbb3543d08be73952f835c74fa43c3e781ed203736ef97921b563951

  • Size

    1.1MB

  • Sample

    230513-rnyngagd39

  • MD5

    0ce2cb55183df3a07e7e3577032c121d

  • SHA1

    7847a8ba577faa15295cd22a112404deda821787

  • SHA256

    8f44657fcbb3543d08be73952f835c74fa43c3e781ed203736ef97921b563951

  • SHA512

    78abe2f097c1e8d2e52c98489e374f64b2577e8994979d64f37b18f46411be3d4c9ca520f4ae5e1fdedc23858d5ddf78c45d70343ab6f30dd39baff8bae0a265

  • SSDEEP

    24576:ZyE/C7ha/39o0o+DeuIJO6XtN2bdgekfXjPMwmS6Fi9C:Mh1aPzo0euIJO6XtHeuMwAi9

Malware Config

Extracted

Family

redline

Botnet

miran

C2

185.161.248.75:4132

Attributes
  • auth_value

    f1084732cb99b2cbe314a2a565371e6c

Extracted

Family

redline

Botnet

raven

C2

185.161.248.75:4132

Attributes
  • auth_value

    8b22c01d6173ecee1376933bc63c6028

Targets

    • Target

      8f44657fcbb3543d08be73952f835c74fa43c3e781ed203736ef97921b563951

    • Size

      1.1MB

    • MD5

      0ce2cb55183df3a07e7e3577032c121d

    • SHA1

      7847a8ba577faa15295cd22a112404deda821787

    • SHA256

      8f44657fcbb3543d08be73952f835c74fa43c3e781ed203736ef97921b563951

    • SHA512

      78abe2f097c1e8d2e52c98489e374f64b2577e8994979d64f37b18f46411be3d4c9ca520f4ae5e1fdedc23858d5ddf78c45d70343ab6f30dd39baff8bae0a265

    • SSDEEP

      24576:ZyE/C7ha/39o0o+DeuIJO6XtN2bdgekfXjPMwmS6Fi9C:Mh1aPzo0euIJO6XtHeuMwAi9

    • 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