General

  • Target

    cef4a6a3209c6100938b42e902c1fcc326cd3e156c867faca962337ec639a276.bin

  • Size

    1.1MB

  • Sample

    230501-w4r8vada34

  • MD5

    8d8e179bdae07692d6154b21bc3b94d7

  • SHA1

    7cb18387ee217a2a5d5dc5e185b7c9eb173d9199

  • SHA256

    cef4a6a3209c6100938b42e902c1fcc326cd3e156c867faca962337ec639a276

  • SHA512

    485f2a14cb6ddb6e8a439f732ea78b16945f5aa59ff0801ad924c27c4a8e6336cbdb55c00c611e30c3d9f90a0bba77dc649f79b1cab4bd739ffa9b56434dd2d5

  • SSDEEP

    24576:oyTSPVdM+ESpvJEYX6rZ9LV8iKeYGNmezyh:vOV2x6vJEYc9LaeJQH

Malware Config

Targets

    • Target

      cef4a6a3209c6100938b42e902c1fcc326cd3e156c867faca962337ec639a276.bin

    • Size

      1.1MB

    • MD5

      8d8e179bdae07692d6154b21bc3b94d7

    • SHA1

      7cb18387ee217a2a5d5dc5e185b7c9eb173d9199

    • SHA256

      cef4a6a3209c6100938b42e902c1fcc326cd3e156c867faca962337ec639a276

    • SHA512

      485f2a14cb6ddb6e8a439f732ea78b16945f5aa59ff0801ad924c27c4a8e6336cbdb55c00c611e30c3d9f90a0bba77dc649f79b1cab4bd739ffa9b56434dd2d5

    • SSDEEP

      24576:oyTSPVdM+ESpvJEYX6rZ9LV8iKeYGNmezyh:vOV2x6vJEYc9LaeJQH

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks