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Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 01:02

General

  • Target

    c93c44913c8c77ba44bbe188dbc5ad33a1ac90f165313be52caa6cd7af55b9c9N.exe

  • Size

    29KB

  • MD5

    c83bc0756b223dcbabd5ab0c40595f20

  • SHA1

    0cc122a4ac8cae6df56021775b5ca5a556e2768e

  • SHA256

    c93c44913c8c77ba44bbe188dbc5ad33a1ac90f165313be52caa6cd7af55b9c9

  • SHA512

    d281fe7a83b48f5230a9908d9f35508040351bafbb919846c20b00b93d6f5273e019acf7a5075b2e080abaaf22c9f0026eee0bac57e0b8abae2f63b03e9491db

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7:AEwVs+0jNDY1qi/qz

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 19 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c93c44913c8c77ba44bbe188dbc5ad33a1ac90f165313be52caa6cd7af55b9c9N.exe
    "C:\Users\Admin\AppData\Local\Temp\c93c44913c8c77ba44bbe188dbc5ad33a1ac90f165313be52caa6cd7af55b9c9N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3612
    • 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:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2VX66VOV\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp29D5.tmp

    Filesize

    29KB

    MD5

    ebd9f76b0cd4cd868066bf76ab8bf4ed

    SHA1

    9f57dc61cb8954449071c83930e240eae860ffbc

    SHA256

    3605c38961da01ce85501d349cfa843f41bd1ea734f6570047c1f8f17ebae01c

    SHA512

    8df04a80274b0eae9fa2d5764c0dcf2b690317178416eddee295df00150f9760bb6d8f23666527ffbb7ba28036a8426998637d3fe536be5f8922d4487dfa6597

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

    Filesize

    320B

    MD5

    8ac1d14242cb0137319a7c28c1c56e6b

    SHA1

    0c72ee2279c75c9a014b8eb808de8ca4083869f1

    SHA256

    488d547f093590f3d83e44e96e79a557336691c83840fc3da809abd835ec0937

    SHA512

    f3717dda889e2e0987d5f21fb18f4404912b30089900704803ee4747e43db7db24284f99d8d44c8c9cdb2e32648ad12e9b31a6bad99857d18d18940217af566e

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

    Filesize

    320B

    MD5

    812ef2861ff8351086b96554297bd8aa

    SHA1

    3126969122200084a081606aa7b88420860043f6

    SHA256

    3daa781363b1e6e8b9c405d6c47d1423176ef54bdca8486db32a4f0514ab53f7

    SHA512

    53dafe92c2de43780d0ebe62b917eb6049ae8562efe1218c0afcac902b2ca853983bbf3bdda519d44631685de57b94cd5fea52c005a5ce58de654e2aeb8a5288

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2004-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-123-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2004-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3612-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3612-114-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3612-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3612-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB