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General

  • Target

    a23030195cbf2282d4e3271920ac9469_JaffaCakes118

  • Size

    826KB

  • Sample

    240817-mjy18atfpl

  • MD5

    a23030195cbf2282d4e3271920ac9469

  • SHA1

    0d70f78b7f41cc97ab49f63fe3d106bd40a40c48

  • SHA256

    3f88ff597b6e4bb832a6b74cb92ffb251d6ea7ee51988923df9cd4125f14f1ce

  • SHA512

    7db0412bcf18602ccfc5e35cf14a01760d66f76445d26ea866db395b6c23c4c4018645ad1d413cd48a2693fa30421d365ff8ed114a46d172aa270e0206aedd80

  • SSDEEP

    12288:ySmMLSukLKmBEDeeGxPTvz+rCd5SyHZNBvHY1ajt7p2T3bFdsxKig5WvyUu2X:ykLSuwKvkP7y2dbka57k3b7sxKZ5Wv4Y

Malware Config

Targets

    • Target

      a23030195cbf2282d4e3271920ac9469_JaffaCakes118

    • Size

      826KB

    • MD5

      a23030195cbf2282d4e3271920ac9469

    • SHA1

      0d70f78b7f41cc97ab49f63fe3d106bd40a40c48

    • SHA256

      3f88ff597b6e4bb832a6b74cb92ffb251d6ea7ee51988923df9cd4125f14f1ce

    • SHA512

      7db0412bcf18602ccfc5e35cf14a01760d66f76445d26ea866db395b6c23c4c4018645ad1d413cd48a2693fa30421d365ff8ed114a46d172aa270e0206aedd80

    • SSDEEP

      12288:ySmMLSukLKmBEDeeGxPTvz+rCd5SyHZNBvHY1ajt7p2T3bFdsxKig5WvyUu2X:ykLSuwKvkP7y2dbka57k3b7sxKZ5Wv4Y

    • Modifies WinLogon for persistence

    • UPX packed file

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks