General

  • Target

    eedaecf0ffea1c2a6c683181bb0983ec_JaffaCakes118

  • Size

    811KB

  • Sample

    240921-ccy3jazejq

  • MD5

    eedaecf0ffea1c2a6c683181bb0983ec

  • SHA1

    a588660bd3a3d0fb84b7dce66606fa90aa05b8b5

  • SHA256

    4142bb6c07f4d2c83507fd59b5fc468d0e02159376e5add0d36eeeb29918032d

  • SHA512

    265614ad915ce396bbad77e2d691bd5f18bbf4057601a356032c1f803d2cdc5582ca15a2e3b8ddf98b97c5faa1fa37ae42838d16f0b55eeb402d18f55be7a5bf

  • SSDEEP

    3072:CYsgk+ruvdasTt9NHhayrHlbGAP1Qm02B545g4FuB3bBo6P6We0VyOjUout:Vr/oS

Malware Config

Targets

    • Target

      eedaecf0ffea1c2a6c683181bb0983ec_JaffaCakes118

    • Size

      811KB

    • MD5

      eedaecf0ffea1c2a6c683181bb0983ec

    • SHA1

      a588660bd3a3d0fb84b7dce66606fa90aa05b8b5

    • SHA256

      4142bb6c07f4d2c83507fd59b5fc468d0e02159376e5add0d36eeeb29918032d

    • SHA512

      265614ad915ce396bbad77e2d691bd5f18bbf4057601a356032c1f803d2cdc5582ca15a2e3b8ddf98b97c5faa1fa37ae42838d16f0b55eeb402d18f55be7a5bf

    • SSDEEP

      3072:CYsgk+ruvdasTt9NHhayrHlbGAP1Qm02B545g4FuB3bBo6P6We0VyOjUout:Vr/oS

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Drops startup file

    • 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.

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks