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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2025, 09:19

General

  • Target

    JaffaCakes118_75ebdb8447bdfa3bf1254adcf2b55f8e.exe

  • Size

    28KB

  • MD5

    75ebdb8447bdfa3bf1254adcf2b55f8e

  • SHA1

    f0228beaef5492c71d15f26b865e1b88c5821126

  • SHA256

    7653736a8270a720f932132456f56f0d63b66e928f6d77ea6b6ee67e7c7afb6e

  • SHA512

    8c366cf28a141279e7fcf1f2b53ac6d10e105079183ee1a20b39d9e72761653402bf4fd4ef9e2ae031d74a3add3e3a12d9ab720ec25c958da45faf9436241957

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNFvM:Dv8IRRdsxq1DjJcqfMk

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_75ebdb8447bdfa3bf1254adcf2b55f8e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_75ebdb8447bdfa3bf1254adcf2b55f8e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6140
    • 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:6044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2YBYQYG0\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\463FIIFI\search[2].htm

    Filesize

    138KB

    MD5

    5fae95b7a9abe625740e512cc410b0e7

    SHA1

    a7b02cafa7ddb8777da4e20d4ba238d3857799b1

    SHA256

    e8a5e45cd9c1d78bd2a691e83cd5ac16abd5f38087ff34a59a6381828aa533d0

    SHA512

    09bedbdf8836965fa1bb8ed05fd92dac892fcf93282bdcc88a9c92bf609fce256cbb72d9286e6c41ab45f3d30a6ecdd115f70b1962441273695100467582c721

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7P8EHEOE\M7JT1IX1.htm

    Filesize

    153KB

    MD5

    18724a95d3a5290287ddde0c53d87ca8

    SHA1

    dfc25ad6cfd53c24e8d327b33ed3f03db287aa4e

    SHA256

    57b15fa530d1e8044401c646c5a6ad8ba444ac593c653105ed83346dfc75008a

    SHA512

    d0c549c197496997f916882391af927998c8d3ff088efb5c78d6ac25e9fffd26d9c6b03d9ce26e4d5ec264f6816fa5256d54e929d19f506cc1599f7fa08998ae

  • C:\Users\Admin\AppData\Local\Temp\tmp2207.tmp

    Filesize

    28KB

    MD5

    9d76286b1a20cd1538906cde0d8e079b

    SHA1

    f396afc841ae09f66cafac587c5c423650bb1856

    SHA256

    9d8ce08101320579b269ca8af32be4c6abf0a56ba009dbb9ef1c07d721de0d57

    SHA512

    92b7ccc874353198f3fcaeb20b3e1a45d1573a2d9e522d050207619d87b78e331e64695cb91b49a6555358642cd4376c0cd8d8c009f63d50565ae28276e3170c

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

    Filesize

    1KB

    MD5

    497ebaeda9ca4683977c5710d94ea9f9

    SHA1

    897d7f8be800fb0a927d32222056a65a31bdd4db

    SHA256

    ba3c6f67ce7304f5b1c6b0c4fc512573440d86bc940cb709dc7e135356e9f0f1

    SHA512

    3b7a61b69aca1eb07f9afd4d2c940758f4d9321541136601ace170e2a030e34e29ef73a7e28e3f72215aa2c02ba5b7d7395a78c5f089efd4fe884171d5eac7cd

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/6044-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-229-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-224-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-222-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6044-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/6140-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/6140-221-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/6140-138-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/6140-223-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/6140-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/6140-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB