General

  • Target

    9c752976a044b6d75b8570672e681993250580268fb48530ec66830c8ff8952d

  • Size

    1.1MB

  • Sample

    230505-xbanrsec33

  • MD5

    5bb793b063ed42af736161ef6a9aa81a

  • SHA1

    4ce871e205456775a03d97b17f8fd8df901d554a

  • SHA256

    9c752976a044b6d75b8570672e681993250580268fb48530ec66830c8ff8952d

  • SHA512

    e2f2dd239735c6404e3d4a13d6ebd72446a50d3711d15659247795eaa3ceab338ad0f4cc30add247ea5c7df45dd553827c79713180cef1231956451ed257b6b1

  • SSDEEP

    24576:aycGjxlY5SAhKt1T5xsRH7tj6ggkql3PgCD5WzKNwYrpNZ:hcGllY5rhWiH7B60sgCSKNwY

Malware Config

Targets

    • Target

      9c752976a044b6d75b8570672e681993250580268fb48530ec66830c8ff8952d

    • Size

      1.1MB

    • MD5

      5bb793b063ed42af736161ef6a9aa81a

    • SHA1

      4ce871e205456775a03d97b17f8fd8df901d554a

    • SHA256

      9c752976a044b6d75b8570672e681993250580268fb48530ec66830c8ff8952d

    • SHA512

      e2f2dd239735c6404e3d4a13d6ebd72446a50d3711d15659247795eaa3ceab338ad0f4cc30add247ea5c7df45dd553827c79713180cef1231956451ed257b6b1

    • SSDEEP

      24576:aycGjxlY5SAhKt1T5xsRH7tj6ggkql3PgCD5WzKNwYrpNZ:hcGllY5rhWiH7B60sgCSKNwY

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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