General

  • Target

    9119f2bf0f3d575dce916735bfee6d40_JaffaCakes118

  • Size

    10.9MB

  • Sample

    241123-2rl4ysxjfr

  • MD5

    9119f2bf0f3d575dce916735bfee6d40

  • SHA1

    3df2a3dbea0fac124dcc12c51adab22e90587717

  • SHA256

    07806de6097678888d093bb67843be36c53f8c88af87e78ba3b936aca6b79e74

  • SHA512

    b7030e213cdeac5945da8f2bc5cd3ddb6b4b6bd244b07540cbe78ce7545e5630e1e554cabdad5f63ff752e8e6994367c35de1411fcdc2b8a40b789fa9122f1d0

  • SSDEEP

    49152:XwAKFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFV:Xw

Malware Config

Extracted

Family

tofsee

C2

defeatwax.ru

refabyd.info

Targets

    • Target

      9119f2bf0f3d575dce916735bfee6d40_JaffaCakes118

    • Size

      10.9MB

    • MD5

      9119f2bf0f3d575dce916735bfee6d40

    • SHA1

      3df2a3dbea0fac124dcc12c51adab22e90587717

    • SHA256

      07806de6097678888d093bb67843be36c53f8c88af87e78ba3b936aca6b79e74

    • SHA512

      b7030e213cdeac5945da8f2bc5cd3ddb6b4b6bd244b07540cbe78ce7545e5630e1e554cabdad5f63ff752e8e6994367c35de1411fcdc2b8a40b789fa9122f1d0

    • SSDEEP

      49152:XwAKFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFV:Xw

    • Tofsee

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

    • Tofsee family

    • 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