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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 15:28

General

  • Target

    ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe

  • Size

    29KB

  • MD5

    7cd93f22fc7f125c623ce2e429caa3f0

  • SHA1

    61afccd6cd178f53acca6e36e7c75710619c2aca

  • SHA256

    ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9

  • SHA512

    aa8fe3d139496f7b6de31bad25140bdc3a4acd9763cef9cf5b8d076fd5447416207c3e4ea8290cba57ac07e059166853ef6750ed53284b9b0a2858243ea0ad89

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/qV

Malware Config

Signatures

  • Detects MyDoom family 5 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 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\ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe
    "C:\Users\Admin\AppData\Local\Temp\ae3e3b409730cc756e7d0b007b1867e23b388d2a6d02d00c5d0989f4482aaee9N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2904
    • 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:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpA7E.tmp

    Filesize

    29KB

    MD5

    42b7e65f1d12f001d750bdd33705d19f

    SHA1

    76b93e45d1dbce236043b29096d8e94d1ce45254

    SHA256

    a4ec95e652afab321a416e21e560df2d9716cdb169846a85a194488988b667d0

    SHA512

    bdc4615c7a1d406f0458768f9d6bed0100e8e0f082e0a16399e0f8e44a3545cf7c081691f695d048c9e0674559c684ec52becfe9fcb133625a8f27ee264a029e

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

    Filesize

    320B

    MD5

    6ff4c40d2076486a172ab74820b6f7ee

    SHA1

    1fda02722015c630b930281e507d7e242eef6b1d

    SHA256

    a2831b4e5e819a8c55659378b124bd55d1eeeae850080d5c29b8b81948556a4f

    SHA512

    86efe9ea1143c67105e7407b49780289a0e0c76b1cb04c598bfa7a66cb64bc1a5210237beec75f0d4acd909218b928b2b023d543395e48175472f3e5626be6ce

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2384-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2384-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2904-44-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2904-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2904-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2904-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2904-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2904-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2904-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2904-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2904-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB