Analysis

  • max time kernel
    140s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 12:05

General

  • Target

    34a4fc6c8a41ffabc8ba8cca19432c37_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    34a4fc6c8a41ffabc8ba8cca19432c37

  • SHA1

    30fc6663830936b5a0087cb8ec655f6ac33cfb33

  • SHA256

    a5002f832a0632d95f29ce444fc0de35b6c95b8b2de6b2112f93e77efebce8e3

  • SHA512

    8929a52f1d09e0cc29535aaa481fc1a7ec42a674eb2f220bb862ce6a8b986e9e5c0228a68f018554fa908b5c77f82acac762779aa794c57234e25104251ac704

  • SSDEEP

    6144:HkeENDvTSn2SV/GuhYdViC7X57+nM3qIoKI8BoTQ:HNEND/k/GLPX57+npkI64Q

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34a4fc6c8a41ffabc8ba8cca19432c37_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\34a4fc6c8a41ffabc8ba8cca19432c37_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:2068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab9EE0.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar9F02.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/2068-0-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/2068-61-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/2068-62-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/2068-67-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/2068-68-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB