General

  • Target

    c8a47fdff2a3c2030a1e7f8eb5d0076a8f29f7609a20f71fa5afc074ddd26a01

  • Size

    1.1MB

  • Sample

    230505-x9q4eahf57

  • MD5

    d2a7e1c896b77f727726e711bb35b160

  • SHA1

    f9ea79dbac3d9fc4a16e71a7ee74c84a555ad40f

  • SHA256

    c8a47fdff2a3c2030a1e7f8eb5d0076a8f29f7609a20f71fa5afc074ddd26a01

  • SHA512

    b9d962bf2d3c37b20d95b88fdd5d1fd6934e8fa2ae259ed738b99112506e868b3a97da7aaa8c3883aa55f8b51737996b1c1facdaaeff7123877cc830f78a82ff

  • SSDEEP

    24576:XyMrBNgYYQIPYa8MJIluZKLaA9+r4w9YTFBHylU0k:iMb0QIcEIlssD+UdFBHy+0

Malware Config

Targets

    • Target

      c8a47fdff2a3c2030a1e7f8eb5d0076a8f29f7609a20f71fa5afc074ddd26a01

    • Size

      1.1MB

    • MD5

      d2a7e1c896b77f727726e711bb35b160

    • SHA1

      f9ea79dbac3d9fc4a16e71a7ee74c84a555ad40f

    • SHA256

      c8a47fdff2a3c2030a1e7f8eb5d0076a8f29f7609a20f71fa5afc074ddd26a01

    • SHA512

      b9d962bf2d3c37b20d95b88fdd5d1fd6934e8fa2ae259ed738b99112506e868b3a97da7aaa8c3883aa55f8b51737996b1c1facdaaeff7123877cc830f78a82ff

    • SSDEEP

      24576:XyMrBNgYYQIPYa8MJIluZKLaA9+r4w9YTFBHylU0k:iMb0QIcEIlssD+UdFBHy+0

    • 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