General

  • Target

    0e2f6a22fb2c1ee834e3bb94a17fd98e_JaffaCakes118

  • Size

    170KB

  • Sample

    240625-qcb5navbml

  • MD5

    0e2f6a22fb2c1ee834e3bb94a17fd98e

  • SHA1

    17963e95dc4076646a867ced2923b83b3f4d9391

  • SHA256

    e0e9b2c08708db4d612eab542b25d89fa9c96737278650b25799c72b394754af

  • SHA512

    442326bf359037f1433fb391eefdfc048ab46ed3f19109cd8d5318b0e9d43f09bed055cbf28704b92cce7c76b721b62f6bc50546ed3577235428ba8de68e26a3

  • SSDEEP

    3072:+yyL6e5KJOUM8GXLimIm+lLUntmwRYHPesOZUI5upr6rxE:+rWe8oiGUir5tm

Malware Config

Extracted

Family

tofsee

C2

64.20.54.234

rgtryhbgddtyh.biz

wertdghbyrukl.ch

Targets

    • Target

      0e2f6a22fb2c1ee834e3bb94a17fd98e_JaffaCakes118

    • Size

      170KB

    • MD5

      0e2f6a22fb2c1ee834e3bb94a17fd98e

    • SHA1

      17963e95dc4076646a867ced2923b83b3f4d9391

    • SHA256

      e0e9b2c08708db4d612eab542b25d89fa9c96737278650b25799c72b394754af

    • SHA512

      442326bf359037f1433fb391eefdfc048ab46ed3f19109cd8d5318b0e9d43f09bed055cbf28704b92cce7c76b721b62f6bc50546ed3577235428ba8de68e26a3

    • SSDEEP

      3072:+yyL6e5KJOUM8GXLimIm+lLUntmwRYHPesOZUI5upr6rxE:+rWe8oiGUir5tm

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks