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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2025, 22:23

General

  • Target

    JaffaCakes118_84f4f2990cedf0d6ded320a25b5620a9.exe

  • Size

    28KB

  • MD5

    84f4f2990cedf0d6ded320a25b5620a9

  • SHA1

    c18c5e0bcd833807595eb3a963ec396bc5d1e94f

  • SHA256

    20c1285998103c38c171ee89e7da9470598f82d640dce65ae1e201df899fc5dd

  • SHA512

    b6c6b43186d6d1c37b6d8c6b2796d9b665602a410d5c3410b68b9dcc66b97afa6eaf4dd64eff35ddb0bb2d38d70bf563a3482e0a8b687aaf5103a2c21bd57757

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN5vX:Dv8IRRdsxq1DjJcqfs/

Malware Config

Signatures

  • Detects MyDoom family 7 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 26 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_84f4f2990cedf0d6ded320a25b5620a9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84f4f2990cedf0d6ded320a25b5620a9.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4492
    • 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:1092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FLLW6ZK9\default[3].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MSRA1ROA\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WP7READH\default[2].htm

    Filesize

    311B

    MD5

    7aff9ab510d3978e4375fa686729f3d1

    SHA1

    9dac99bb152e6278294fa19008f16662c988e205

    SHA256

    64e0b3228ff8de15e5a74e7ff8b7cd163fcbf638f6380aaa6fbee8e40cb2c1a1

    SHA512

    3d73380958518a5967b9c0d74f239fd15c694d3d957135d61955bc4afec548efcd5434bd3b37ab8efacafbd7672d969c7a3fce9653e78a3f11793a78ec2867d9

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

    Filesize

    28KB

    MD5

    4bfda57a7fcceae460e764ee11183a46

    SHA1

    cbe98e5ad04df71b34cd945b3712e089ce1e0fec

    SHA256

    6fbe023041fdfd9d6caff1fa910f6fe5661b299050a7feb342a34b4b4cf7d0e3

    SHA512

    d06c403a28388ab3fd49c0db18d6f21085536ab95ea21fc4a240dd24c15b21ec3f9679629640bad3cdaf0101208fefde5256648a8c01d1dfac9c892148da728d

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

    Filesize

    1KB

    MD5

    d27d68b6c8db9be1840037cc5b1b97d2

    SHA1

    6c42010d9b364080f32e375f7781f24cd16392a9

    SHA256

    8fb3ec44daf6bcb74fbed40fad39f4d7a00bd1c21daa6b60e304cba1fcca2b63

    SHA512

    bf2a60355c2b7feebbaf7237e8074d5bcf223b66214a995e2557bc6c0b94e2a085fdc252114d112f77a7f273b4f13767f62fdadb081414cfc099bab7a2592f82

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

    Filesize

    1KB

    MD5

    234d1d91464b53ceccd1fb78a4c01541

    SHA1

    d34aa5c196f21b760d6e041da9a1c717eafe73ad

    SHA256

    772b352ac2f5be662b83c44a4da6ef8b9aa3dc359456d1adceb6b54a7a2ef323

    SHA512

    05aef672866bb8099138fc4723aca6b158516c8f30c7ad57500f480cc094c30ddf0e5f71e4f82135c7558298d3f4f6c5d102b922c8ee9bdbffcdf7211e590859

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

    Filesize

    1KB

    MD5

    8f45abc4d583f4b84109b84d82b08665

    SHA1

    39c9261986121bb0adaa0610a142f0f39138d90a

    SHA256

    780913e327d9ac13d2d265139ea93178886907490a205d133abc6cccd7b633d1

    SHA512

    063429ba9cfd2f5090f0c5d07b67ea2fdac65fe31646a300d293f9c711cea2cc0ab54080a580cb90e9b3b97076a3e8d1e5572c5c9d1032233b77345c503bfeef

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1092-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-223-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-188-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-122-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-162-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-166-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1092-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4492-170-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-161-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-186-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-121-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-222-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4492-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB