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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2025, 05:43

General

  • Target

    JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.exe

  • Size

    28KB

  • MD5

    6a90b65f75a79adc6dc0e5ff9a1509e5

  • SHA1

    3f4007dc63b5c40f836d007631e04de4edb82d61

  • SHA256

    ec04950a99cbe297c0358d4f101c5d38ac5b9d6b2aa3770259ba7b31963fef51

  • SHA512

    158cf1d766ad268d5b6a5c2a0c341b5c2097a128217f514d82dc09107ede8938ba0df91c8d2196a1f288ddce8263e3b943971e93de0e3cae95c573dad4dde31a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNzmcqn5S:Dv8IRRdsxq1DjJcqfK5AS

Malware Config

Signatures

  • Detects MyDoom family 5 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 24 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a90b65f75a79adc6dc0e5ff9a1509e5.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2720
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2A93.tmp

    Filesize

    28KB

    MD5

    f953140646a02038f8fd3914fadc5d0b

    SHA1

    45f88219d4672569b7f5ba999246e963b09dfac6

    SHA256

    d0a8e0f16a2697bd009805e28c479bcf2cae3a6deb59bc21745eb246a233fb6a

    SHA512

    d87f8dae8806663fb47d1ea984866b50e6082eb6fa323f38a6074884a61f8ab3c02d815b3886294b74cd02df0b39e322ae4acdedbd838acfca4b785301abf040

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    77f982ebd05f4f6b7d9b15e642125dc8

    SHA1

    293640d078f58c17270a514f7b2602d21ffb3b9d

    SHA256

    6db53a777c83318709d416baeda88327d6136b718d91cf82441811df394fc8b7

    SHA512

    0d29ba656f0fd5462d6f83d7787abd8f913ed10f4010828b98dce9e48c356ae712666449895dc84350adef503b18d8fa8192f433d4f2b27c3b5a27f796a29185

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    064c9e727f486c1410c490ed64dfba3a

    SHA1

    eef15dd9f37a153b2fb38e7d53ca86aa5418b38d

    SHA256

    18a199e18e0f946b43d6a559e4fbbf9bb782115ccbece5adf108479b02282128

    SHA512

    c1d2d52537608fba24c4f4a85c2a7d220edb478e2f6f03ea7a7d252510c37a0faab3c6a61f9d68c1805f0de11dad830f9e0499604b82ff6eab702589b21d13ec

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2720-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2720-158-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2720-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2720-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2720-146-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2720-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2848-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-122-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-147-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-159-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-163-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB