General

  • Target

    file

  • Size

    3.0MB

  • Sample

    230213-vkbw3sef83

  • MD5

    b42b0103025a5622d68f749ccfbe958a

  • SHA1

    cba307f2fa760a95cd265a33f05d34e4b7ecc1b9

  • SHA256

    780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d

  • SHA512

    f0829a286134cc30dbe0a0e021863bb5a2a17387efde2d14b7e209d8ee8eb4ad88b22fb1b5efdccc2f87aa455fc4a54f09ff6375a12dfec61840194ccb510aee

  • SSDEEP

    49152:rdHaDmZQArhH+xzShxjLElqxe/UTQTwem8KD4v/Qo9BwWIlGLCgv2MR:JHaDm6MXxjkrMTIwt1kQoMEv2MR

Malware Config

Extracted

Family

gcleaner

C2

45.12.253.56

45.12.253.72

45.12.253.98

45.12.253.75

Targets

    • Target

      file

    • Size

      3.0MB

    • MD5

      b42b0103025a5622d68f749ccfbe958a

    • SHA1

      cba307f2fa760a95cd265a33f05d34e4b7ecc1b9

    • SHA256

      780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d

    • SHA512

      f0829a286134cc30dbe0a0e021863bb5a2a17387efde2d14b7e209d8ee8eb4ad88b22fb1b5efdccc2f87aa455fc4a54f09ff6375a12dfec61840194ccb510aee

    • SSDEEP

      49152:rdHaDmZQArhH+xzShxjLElqxe/UTQTwem8KD4v/Qo9BwWIlGLCgv2MR:JHaDm6MXxjkrMTIwt1kQoMEv2MR

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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