General

  • Target

    185198a888f2556b1535a0076cbf67df_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241006-qzvkhswhmq

  • MD5

    185198a888f2556b1535a0076cbf67df

  • SHA1

    7622352dd5c86ea18c622a6b950209088d295562

  • SHA256

    b964784a350f7f07daa0e8ea12f1f361d7f10bf36ab52232c34c2dd86297e17a

  • SHA512

    289fe8deadbd437db6094b196b37ef8e7c8fc58286120f3107dc2d9970ef591d66376e9225e6f9d08eab5a153247e652c513ce87375fc540d74abae142b85429

  • SSDEEP

    3072:GwcClHImXEPAVSNhdsqf+wfzuO0ARvAZ:ffImXEPAsNz7ruOPO

Malware Config

Targets

    • Target

      185198a888f2556b1535a0076cbf67df_JaffaCakes118

    • Size

      1.3MB

    • MD5

      185198a888f2556b1535a0076cbf67df

    • SHA1

      7622352dd5c86ea18c622a6b950209088d295562

    • SHA256

      b964784a350f7f07daa0e8ea12f1f361d7f10bf36ab52232c34c2dd86297e17a

    • SHA512

      289fe8deadbd437db6094b196b37ef8e7c8fc58286120f3107dc2d9970ef591d66376e9225e6f9d08eab5a153247e652c513ce87375fc540d74abae142b85429

    • SSDEEP

      3072:GwcClHImXEPAVSNhdsqf+wfzuO0ARvAZ:ffImXEPAsNz7ruOPO

    • 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

    • Disables taskbar notifications 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks