General

  • Target
    861a9b7ff7e91010cf002fb2b669bf1c.exe
  • Size 794KB
  • Sample260808-y7es2atgqf
  • SHA256 cfd5919b1f3d3add639bd324514c39f3807f93bbd75eb8efd576c72d26eea1bf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      861a9b7ff7e91010cf002fb2b669bf1c.exe
    • Size 794KB
    • SHA256 cfd5919b1f3d3add639bd324514c39f3807f93bbd75eb8efd576c72d26eea1bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks