General

  • Target
    jaffacakes118__2ab56410a4009f953335448e5464c97d
  • Size 159KB
  • Sample260920-3lencsvwf1
  • SHA256 10edde210eefd23e8e0d6a35d063c1d08b56ff40a93a03cf8031e86e48858f5d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118__2ab56410a4009f953335448e5464c97d
    • Size 159KB
    • SHA256 10edde210eefd23e8e0d6a35d063c1d08b56ff40a93a03cf8031e86e48858f5d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PROGRAMFILES/Funshion Online/Funshion/m
    • Size 100KB
    • SHA256 90e72a0fa616838b90c965623ece3f2a73e1af308e16ae7ae252e7b1e48523ae
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      $PROGRAMFILES/Intel/RIZukU.exe
    • Size 11KB
    • SHA256 487074ddb2b5b892b568cbaaa8b6349af983405f66404347d99c20e3e4adf7b6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      $PROGRAMFILES/Windows Media Player/qoue.exe
    • Size 12KB
    • SHA256 b53902563544a6f013600d5d5d92d2ba0d05c86e91b28936dda820dc772b39e9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    5/10
    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Target
      Hash-MD5֤.exe
    • Size 28KB
    • SHA256 33f9ff6f0ef8204500383a70ac2cd3381ad3fd1e94f99d8b8b75ba196a443d65
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      uninst.exe
    • Size 33KB
    • SHA256 744f8847f96d6c1e1fcb0ef0cb6714d1fa287acf465c90a9643c3e3d5de5ab47
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks