Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2025 09:38

General

  • Target

    ac317202a97cad6983f3913b6287e7f380eccaff8a199b2371c0482fec80e7aa.exe

  • Size

    29KB

  • MD5

    74b986036b8d8aad2457b25af20a93b4

  • SHA1

    8203088da87dcafb93296c3f8ecef4466e949777

  • SHA256

    ac317202a97cad6983f3913b6287e7f380eccaff8a199b2371c0482fec80e7aa

  • SHA512

    05e7ecf8eb682bce3ef2695e0f911a4a80782a44e97a0aecd19d1a9730a0d0241d9a757ef4450e4a7d572b3099c523b84e9ee189ea9715d7aba0f91e46ef8526

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ZhH:AEwVs+0jNDY1qi/qR9

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 21 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\ac317202a97cad6983f3913b6287e7f380eccaff8a199b2371c0482fec80e7aa.exe
    "C:\Users\Admin\AppData\Local\Temp\ac317202a97cad6983f3913b6287e7f380eccaff8a199b2371c0482fec80e7aa.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1752
    • 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:2472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5E85.tmp

    Filesize

    29KB

    MD5

    24fde62917693caae46b3a2cb78ea993

    SHA1

    7388128e92a5e82c69fa2c0187a6a5d79046d906

    SHA256

    243f7625d34c40682d0dd4e7162961beab2dcf44ddb7e0fd1582136f08897ea0

    SHA512

    254dbfa81cf788a8238523b6f1d58b9f73045ea9fbb28963930def51ed305e5e0f0dfa5438799d83a5e52e1a3fac71fc4edf22e721f2d2d08276e2ab2520832a

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

    Filesize

    320B

    MD5

    e0b7c8ce9118f1646c408e78acdea632

    SHA1

    1925a71317eb23f476c7e2b214b8201e01729aa8

    SHA256

    17754b6677f2f36e1cb10536f8c4425aa334bb2fb6425979e79b589e5deb7fe1

    SHA512

    de89ed0ddafb82a5e7fad0b47d0c5e59c999098082618ceab7795945aa4ca41b17708ddabce9c811b3e08649a97bd1516b23880efa2eb2c0137524ce00f5bf23

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1752-54-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1752-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1752-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1752-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1752-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1752-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1752-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-55-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2472-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB