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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/03/2025, 20:32

General

  • Target

    932b67c8fa9814558a37b60bc4b4ef63ffd1f6c88cb396253d6e9c25fa97fd6f.exe

  • Size

    28KB

  • MD5

    f2586983330363a244a86223db55eb12

  • SHA1

    cc5c58b732c7ad9b59accb051a900f866880e7ab

  • SHA256

    932b67c8fa9814558a37b60bc4b4ef63ffd1f6c88cb396253d6e9c25fa97fd6f

  • SHA512

    5c658c0ed5196b4ed8da6d02a5f9324db7014d2981d427059aa7d10dbb4a2d43fc879cc6c2995e4a2c321fee3f0c830195148205f9d6472b3120b30649bd0acb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNUAhf:Dv8IRRdsxq1DjJcqfW

Malware Config

Signatures

  • Detects MyDoom family 4 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\932b67c8fa9814558a37b60bc4b4ef63ffd1f6c88cb396253d6e9c25fa97fd6f.exe
    "C:\Users\Admin\AppData\Local\Temp\932b67c8fa9814558a37b60bc4b4ef63ffd1f6c88cb396253d6e9c25fa97fd6f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2812
    • 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\tmpE36F.tmp

    Filesize

    28KB

    MD5

    c630c81fd003ccf79d7c487126218be9

    SHA1

    a568d939f0e5515924fa41592c6f864d16bc1379

    SHA256

    a26274c0050283de5ec2b8b0235e465d0ec5eda407cb5b6fb0089f406e434037

    SHA512

    22a5c7d5cd67c60c16c14ede5d4f4bb38b4609c4e17c7023acb209f46ec1cc26df8e95febb15a040545263555f68d652bd89386f6a3e19161fa806baf8ef10f2

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

    Filesize

    1KB

    MD5

    b6f0ad9fb14c7db37dd98510197231c2

    SHA1

    8edd2c14bca56af3957d65597738048e473bd3ef

    SHA256

    a5acb82b60022bcb313ebbf92f2dfbd7014eb7327309b5fe33e994439b46984b

    SHA512

    89eb498a6c09c7ead062d7703443342b430b90389b5fd8ff76052bf3d39dc2976f74391958945f319c1c03c895f7e993be65405200c338afc9942b4c42c8d140

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2812-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2812-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2812-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-91-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2812-87-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2812-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2812-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2848-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-92-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB