Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2024, 21:34

General

  • Target

    3dfd9b7565c2d4d3a516020427791ac54844888fe826f08ae3e026d308266af2.exe

  • Size

    29KB

  • MD5

    4bb17883a7dcbdf6a67522ea7088c9ea

  • SHA1

    115ec22c76fa045e9694a6a98b1123a5ddfb630b

  • SHA256

    3dfd9b7565c2d4d3a516020427791ac54844888fe826f08ae3e026d308266af2

  • SHA512

    a996bcfef6885c72680105a42c62818d8b78e97cbe5b9b91298f8c93030b0e19b9d3e5f34a43247dd219e5d09902877daa08792e19ece527b383ca1da2c196b9

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/9:AEwVs+0jNDY1qi/ql

Malware Config

Signatures

  • Detects MyDoom family 6 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 27 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\3dfd9b7565c2d4d3a516020427791ac54844888fe826f08ae3e026d308266af2.exe
    "C:\Users\Admin\AppData\Local\Temp\3dfd9b7565c2d4d3a516020427791ac54844888fe826f08ae3e026d308266af2.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2412
    • 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:1748

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpFCB8.tmp

          Filesize

          29KB

          MD5

          626c71085962b1a4894eb977c6bcbe08

          SHA1

          2e10fec19a9333e2006202609de7c25ad7884381

          SHA256

          03e7d0cfd7efc4abb185ad3eecbbb2784e9b54c4b675bb46d2066d6efb092d7b

          SHA512

          21543d4c14ec6f9232eedad12c663a68cde2825c50b59b046d388840024ad51d03eb0b36d88e36f88c6e0d65bf3f9d9f9863f4c0472b0c8e2d98131e859a2721

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

          Filesize

          320B

          MD5

          72b38a8f551b54073d2e85d67fb2c153

          SHA1

          1bca665062253977964ac69befdc783f1fe01c4e

          SHA256

          90e9015760a3e592657b0cbda740e49b7368ba1e34ed4570fc211dd4813275e3

          SHA512

          bafe1f277b371dd703200eb98e5756af92eadce712d7bf69a89edbe7cc22028fd14346ff9cc55fa0912a9c943a7b086dd9982b26595ca4291c89373593d7893f

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1748-30-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-79-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-25-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-67-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-81-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-37-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-42-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-74-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-44-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-49-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-11-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-86-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/1748-69-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2412-43-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-68-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-66-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-73-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-0-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-17-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-9-0x0000000000230000-0x0000000000238000-memory.dmp

          Filesize

          32KB

        • memory/2412-80-0x0000000000500000-0x0000000000510200-memory.dmp

          Filesize

          64KB

        • memory/2412-4-0x0000000000230000-0x0000000000238000-memory.dmp

          Filesize

          32KB