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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 05:36

General

  • Target

    db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe

  • Size

    29KB

  • MD5

    948dda535041626edb8b11e6b73a4517

  • SHA1

    e9263538016829441548295cbe935010177410e2

  • SHA256

    db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c

  • SHA512

    f0c99d6c089310648a25a1c9f8d28ffaab5ee6a0b0080915271a8841775a87a321c1f431fb912d1eee126c479558e6d07b97654912409cd9a636138f1cb3819c

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/sj:AEwVs+0jNDY1qi/qUj

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 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\db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe
    "C:\Users\Admin\AppData\Local\Temp\db9e43f94895af6bdbdc3bac9fc54d68b0f23f6807e05eb0f5b79a2580c1df7c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2088
    • 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:2100

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8334.tmp

    Filesize

    29KB

    MD5

    051e5cf2b443a889705c9cb2870c6cf0

    SHA1

    591f128636b9cef253abe96aa260737d52b75db6

    SHA256

    8101cd093ceb1177dc666f2df65bb0d2d3ef440c3d91e173dc8f0c38a32ca997

    SHA512

    cfd3fbff7d00801d801fecc9363b1821e322b35cbb0771b856e896022cd3e1ae1e391adc9b696a210eed76aa1e7ef58d8ffc7df5cbbd862fe7bffe1c8a84a571

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

    Filesize

    384B

    MD5

    a7b1b36e75bc08694047341746a7a822

    SHA1

    b1fb8ba61ea26db5aafa98b0fdc3f165c9a3e4e1

    SHA256

    76da68377a9046f1cb4ad9eea4438f8b44b1edb804f68af155ac507541a2fd29

    SHA512

    862919dfd4b9ed3326227606a3b3ee732f2fbb82b7a08a0aa63bc6c2df77114d1b7d4ca40a9f802a34165603cd032ce5c3123f823726233a1b9c4ac5101b2fee

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2088-62-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-19-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2088-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2088-87-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-7-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2088-81-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2088-8-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2100-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2100-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB