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
    11-12-2024 09:15

General

  • Target

    ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe

  • Size

    29KB

  • MD5

    a001b12ecb683878774b5c630b246a7e

  • SHA1

    d1c0d6eadceae7a77b3005797f95dc16e444119e

  • SHA256

    ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8

  • SHA512

    239279d1479f293363c8c729e5b3e320c10dc5d245800d097589c9669a52667f32b4b6c6b5d5d6654a1ab2cf96fe7664d091d98c3fa785a1cf54cb01bd6c552f

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8hP:AEwVs+0jNDY1qi/qUd

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 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
    "C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2032
    • 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:720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7FC5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7FE7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp734E.tmp

    Filesize

    29KB

    MD5

    9d7a441bf9255dd028f147d0dab9a6d0

    SHA1

    3ec351096b48b7d9864ae0d66f98a6ed8092aa80

    SHA256

    31ca17bf18a1eb9ac758e876ecfa2a7f905ccaedfb73725856134fdf8f0b40e6

    SHA512

    09a75aae454b63e7b662caefaa528f0025500d8c484e9888b14575f9ffd4d2ebb41299461bc85fa54120956dfe5102a66760caea6efc2236facf6b293ef228ac

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

    Filesize

    320B

    MD5

    775bb7b82af376161e2e5b1312177e16

    SHA1

    c894c5e9644365a2e8ebd155962830cb92707b76

    SHA256

    a3932fbb7af7ed0291f2c1baa9dc6a668f32ea8e6df07d5e1f683117b1875d4c

    SHA512

    6d3061dd4a27e801c896e43d797357b3a731cfbf122ee637a0888f403a72bcabfff8ffcb32de9b503e7f7151e96139de21a55abde43074bb512f79be18d0366b

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

    Filesize

    320B

    MD5

    4ae0a3ea9584128e9efd50c747bea342

    SHA1

    2693af9509f11ddbe4fb9a63232f43bc14d9d4d8

    SHA256

    754ac5c93eb66629828d7c1cc2318b49cd4558c7a8607cb353c3672fe27a17cf

    SHA512

    9cc3428ab9f922c8f8f4c7dafe6456bae7288275886325092eebfdc0a3006bb025e8c85daf3a1181b12d1d29a572725568c098b2e0d86f4dc80a56836bc1c1f1

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/720-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/720-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2032-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-59-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-30-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2032-10-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB

  • memory/2032-4-0x0000000000230000-0x0000000000238000-memory.dmp

    Filesize

    32KB