General

  • Target

    Eleven.exe

  • Size

    244KB

  • Sample

    240513-qr9pgahd49

  • MD5

    a1bccfca918f6b3a4aa0f60c1545c64f

  • SHA1

    3b55b1ac6697bfc5e24aec75420d0b59aa7c583e

  • SHA256

    2b85210e7654d3d8eca80d99b88c4f8e08725f11bdbf0d1a88f59243697bb53f

  • SHA512

    ebae245d8bfae3180f643711c3c834854e35c462ef5184b9bcc47d8838f413920636dd20365b46c6e3e20d927d86bd803676775d4eb37bec2927a91c6c30b1ee

  • SSDEEP

    6144:Ix/LcTEyF1dH3VOVw44UOisbaxHUsAxyOzk9jAPJHb:9BREcUkHxy8yAPJ

Malware Config

Targets

    • Target

      Eleven.exe

    • Size

      244KB

    • MD5

      a1bccfca918f6b3a4aa0f60c1545c64f

    • SHA1

      3b55b1ac6697bfc5e24aec75420d0b59aa7c583e

    • SHA256

      2b85210e7654d3d8eca80d99b88c4f8e08725f11bdbf0d1a88f59243697bb53f

    • SHA512

      ebae245d8bfae3180f643711c3c834854e35c462ef5184b9bcc47d8838f413920636dd20365b46c6e3e20d927d86bd803676775d4eb37bec2927a91c6c30b1ee

    • SSDEEP

      6144:Ix/LcTEyF1dH3VOVw44UOisbaxHUsAxyOzk9jAPJHb:9BREcUkHxy8yAPJ

    • Modifies Windows Defender Real-time Protection settings

    • UAC bypass

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables cmd.exe use via registry modification

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks