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
    23-11-2024 00:05

General

  • Target

    74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe

  • Size

    41KB

  • MD5

    4c02eb6fc4b0615be76ef8bac9e277fc

  • SHA1

    d6cb098207354d58ce82fda435f41382701aa3c6

  • SHA256

    74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119

  • SHA512

    1f9eabb08acaab5a35755d734fc36ea3769ca98523955780c8b8ade3f0bfb4a2cbd8aab02fb4200df25ba899343953c378930bc928cbe6b509368cb89b61c26b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Malware Config

Signatures

  • Detects MyDoom family 5 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 25 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\74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe
    "C:\Users\Admin\AppData\Local\Temp\74ccc9221e32fad4db75c4c05adf6d1fabbcaeb71260e77cc40c0cbe6e961119.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2672
    • 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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp9BE4.tmp

    Filesize

    41KB

    MD5

    eb755350aae3e6220594e9dc0f868509

    SHA1

    11fd69cff513bddccc2ce1833d2b3af35051a703

    SHA256

    fa11b9984f4c7898ff4448e46e9d3246024f976b14d8441ffacea51e93235cba

    SHA512

    3962f140bae2dd116703e48243cf3fac7d8491770409b4178be33f70b4ca6ec16dab6a120999f69a9d68e3ae7e08a52ecad38da0c0b957358f097aecd029a34e

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

    Filesize

    12KB

    MD5

    b3f49d59efcb37fffc5fd6f9d9fda385

    SHA1

    88224204207abaa33d78cc312a703ee87064dabb

    SHA256

    01f0383c516ad6ce3da33d21db8973d58f64a9b904b373d91d095102d49605d6

    SHA512

    a50c38019dbfa3f447829c3475518e7b87306cebac84ac2b73f4e210a81f8173e59e91943543ff9b4a8521bd6d3b560a4d6c9bfcdf57bdb716a9ff15ef95ffbb

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

    Filesize

    192B

    MD5

    f7314e167d738d2c1065a9325410ba66

    SHA1

    00e31fffdf54910c4d7d5a8f9001c786205e69d0

    SHA256

    dbe497bb0a20d42b34f403a3b9203d26a6e3f3bb8676e9468c69e65bfbb4cb16

    SHA512

    30e724cc22bdc2f47b6a89b3d7179d3c727e292fcde0c05dd2337fa443c833113d5fe10d798e337c2b16d03a286fae9ae721b3f596859f6d5d2beb360be1645f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2672-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2672-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2672-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2672-76-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2672-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2848-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2848-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB

  • memory/2848-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

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

    Filesize

    32KB