Analysis

  • max time kernel
    150s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 06:51

General

  • Target

    000c2ffa74b850db99f33f7a12db822e_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    000c2ffa74b850db99f33f7a12db822e

  • SHA1

    6688aeef3cda10f7727c931263abbadbbab369d2

  • SHA256

    f8f1d2beed657dc9c6ec69bae2dfc793fa3c3ed4c42f4bf761230e41bbf94e81

  • SHA512

    fcc87e6d03478229b82b0e572e19ea5e719e0d73d95657ecde9eb44bcdd0285022bb79ea0c487a1f5cd5beb9fcbea396d00bc604295c56dd546026edd1687f5e

  • SSDEEP

    768:6zkKu66YGDm0ux33C8+TpppROLtkxhZUh6nXsAQ/U878vidubB98E7kkEk8d+kcE:6zrurm0uhyPNppROLtCrQ/U8Eid5S

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\000c2ffa74b850db99f33f7a12db822e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\000c2ffa74b850db99f33f7a12db822e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\mauezag.exe
      "C:\Users\Admin\mauezag.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\mauezag.exe

    Filesize

    212KB

    MD5

    d9ac0b51674dce7887982ec35eff8238

    SHA1

    eab38c9ea0088d9c7434dab34f71ae0bfbd9bb69

    SHA256

    19da363a9f1280b03aabb601fc51ab21d0f19fb007238e798c1fed53d8362958

    SHA512

    409ea0a35a7f2baf1bc5ff0123bd025f0821a381bd85dc29037778f7fdf606126b052514016abf64b2758f1fd425f99553c16e7012b6004cc407e485eedae33a