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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2025, 13:30

General

  • Target

    df6c0399060b8b31b310a4b014e69d36c46fd45279ce5bd7bd6f36d3f635bb03N.exe

  • Size

    29KB

  • MD5

    e7cbeb8f63c165400cd1b44978563d30

  • SHA1

    6557924b1e7e3f4e6970a0c746ad796d24e33403

  • SHA256

    df6c0399060b8b31b310a4b014e69d36c46fd45279ce5bd7bd6f36d3f635bb03

  • SHA512

    8b77372b07db00960622fe117b1f77fa775c6fad833ded463fe41e829bc422ae5c358ea5851e6cf67770f476f78c098beb3dab4552fb8cbe3a0eb155ef5e58e8

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/J:AEwVs+0jNDY1qi/qB

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\df6c0399060b8b31b310a4b014e69d36c46fd45279ce5bd7bd6f36d3f635bb03N.exe
    "C:\Users\Admin\AppData\Local\Temp\df6c0399060b8b31b310a4b014e69d36c46fd45279ce5bd7bd6f36d3f635bb03N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1920
    • 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:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9176.tmp

    Filesize

    29KB

    MD5

    d667477ac819b2e5155d664a83cc3fa4

    SHA1

    eecf2f37808fd8766ad751424f23ef41101d4abd

    SHA256

    9ada44bc7d98a2a27468cf2d825b6a1883a979b7904b055168c38f8137908a9b

    SHA512

    10bee8075e443549eebd5324e0c60075b194cc4d390ce3fe05aae3d5b8eeb03b4b53399aabb39dd56382ba81cf0be9bdf5eb62b68b2b522cee4de08cd686948a

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

    Filesize

    352B

    MD5

    5bc466ea2289017ddd91b47e58d01c57

    SHA1

    a3cf8d6fb993f558f0e9905822f213bcf125d30b

    SHA256

    b64194b818d435ecb6670061e962798bb7cc34a0aab81301995753022cdb5f9c

    SHA512

    00d35fe2f8e7963689b3f47368ca848a01b707ad5e174a968f18a5638505c3d2cde9981d54a51e2318751886e6162d7dd2efb72b85e5f8e2e4dae8182cfbfd0f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1920-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1920-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-69-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-60-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1920-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1920-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2528-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2528-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB