General

  • Target

    081853711fac25c9e4e9dd1f53904ea6_JaffaCakes118

  • Size

    12.6MB

  • Sample

    241002-a1svbaycmj

  • MD5

    081853711fac25c9e4e9dd1f53904ea6

  • SHA1

    a9eaf8ac58ecf48212c41c2a20ed685f672af073

  • SHA256

    2932d1375f7ce5136745afb5dc14e6e5f152f56a88d558642da0477210295de6

  • SHA512

    ef3cb984af18928a2fd693d9f81b4c20b4e0287b20a02bfec90d2a701b7686b067f030f2e6b7e0b072028554f7bcd4ee9c9f54d46014d84486ea55a265461874

  • SSDEEP

    6144:bO+iHJftwWCUT4sKKjAtqfXSg/dcjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjX:bO+iHJuWCcxpfXJd

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      081853711fac25c9e4e9dd1f53904ea6_JaffaCakes118

    • Size

      12.6MB

    • MD5

      081853711fac25c9e4e9dd1f53904ea6

    • SHA1

      a9eaf8ac58ecf48212c41c2a20ed685f672af073

    • SHA256

      2932d1375f7ce5136745afb5dc14e6e5f152f56a88d558642da0477210295de6

    • SHA512

      ef3cb984af18928a2fd693d9f81b4c20b4e0287b20a02bfec90d2a701b7686b067f030f2e6b7e0b072028554f7bcd4ee9c9f54d46014d84486ea55a265461874

    • SSDEEP

      6144:bO+iHJftwWCUT4sKKjAtqfXSg/dcjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjX:bO+iHJuWCcxpfXJd

    • Tofsee

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

    • Windows security bypass

    • Creates new service(s)

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks