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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 20:06

General

  • Target

    2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8N.exe

  • Size

    28KB

  • MD5

    6d574d29d2d1fb5df599741287c3a400

  • SHA1

    d6209c694c133eaa445c28420bc6b1a51b268772

  • SHA256

    2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8

  • SHA512

    5a30286280010d278e5b16ff502fb42a4102d0509ef31e76258e8003ef40a09149c277acfdb3c1e912d74a06622db4be6586bfc62ec2f6bc2138b6736e858677

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNKP/9j:Dv8IRRdsxq1DjJcqfhH9j

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 23 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8N.exe
    "C:\Users\Admin\AppData\Local\Temp\2e3f578bbb4d534b28cb4d755820de0c04733b183473f575f3d5f0d883ffa0a8N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2624
    • 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:1704

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7477.tmp

    Filesize

    28KB

    MD5

    9402af26e76608026c85d1e088e2b760

    SHA1

    321866578a06bccc069dcc17819f95f9a2dfce52

    SHA256

    004ff66c7ce14d957b7bf2710bb50c3c72646117b256c8d67031baa5d0e001cd

    SHA512

    a527e9afb81f56688c2d9f78d4148f13b0de6838acac9e76ec951da421c7fbf11ced997e1577775ec848c28b1b1d1f11a728a4fd6e6255f95a2573b1c2a6e536

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

    Filesize

    1KB

    MD5

    a8973f49d888c907fd6ae398e2a15b1c

    SHA1

    f948842046d4dbbdf957748a564870972fd563e1

    SHA256

    3c6aabb63eef37d9983b47c33d00fa05c7417fe5c5b2f178176ecc59ef020c05

    SHA512

    7606fec4304a9b1dee9c21763bd5c2d6bfbc88b70b89172f514815554c1e9e72394b270af152d78fd8f8af40a747ea71c9b531655ac8d1d00b5640d95fb61a1a

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

    Filesize

    1KB

    MD5

    e4c3810d229e74f01fc3c34b395a6901

    SHA1

    ad65385e3a3d7d6f463e1fec6d0de4c61ec29dee

    SHA256

    4bd1a1e67c6b91ba578a1b6556d1babaf5da6eb869d0e8f241d54e1858afa2ce

    SHA512

    7d33ae337c5ac23d88467e26375e139b8a89608d2144b21a7545e525280776ea8c2c3bb1366216b5a729d4f5595208a35a3f2fb4ab11b81e62a1e21776e52fb8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1704-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1704-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2624-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2624-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2624-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-31-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2624-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB