Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 02:48

General

  • Target
    0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe
  • Size 29KB
  • Sample241111-daerjs1flb
  • SHA256 0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects MyDoom family 8 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 24 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\0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe
    "C:\Users\Admin\AppData\Local\Temp\0b101e2a92456fe7a64711eb7144be6d609f76e5103bd4e640878832dc877064.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2648
    • 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:668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        search[1].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\search[1].htm
        • Size 25B
        • SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
        • MD5 SHA1 SHA512

        default[6].htm

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[6].htm
        • Size 312B
        • SHA256 5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
        • MD5 SHA1 SHA512

        kcwaEvxwxU.log

        • Path C:\Users\Admin\AppData\Local\Temp\kcwaEvxwxU.log
        • Size 320B
        • SHA256 9738a1d33650fe945957e0fc31e65044affa4bccc160561725c8c3cdbf3c1f36
        • MD5 SHA1 SHA512

        tmp443A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmp443A.tmp
        • Size 29KB
        • SHA256 885566cfbe43e1598d94ded517b336329cb309d8b05d5aab2afac4c1b58de216
        • MD5 SHA1 SHA512 SSDEEP

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 05cd505f4c26c2e512bc5fede999ba52110115637e9d4d456c79724a90529143
        • MD5 SHA1 SHA512

        zincite.log

        • Path C:\Users\Admin\AppData\Local\Temp\zincite.log
        • Size 352B
        • SHA256 4f0ea30bb76b4a265e8d2553d3b62ecc1f9f912189703e9c1e0c5741081b6fe8
        • MD5 SHA1 SHA512

        services.exe

        • Path C:\Windows\services.exe
        • Size 8KB
        • SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
        • MD5 SHA1 SHA512 SSDEEP

        memory/668-108-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-169-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-28-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-26-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-21-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-15-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-252-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-6-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-211-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-143-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-145-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-16-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/668-150-0x0000000000400000-0x0000000000408000-memory.dmp

        memory/2648-149-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-13-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-168-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-27-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-210-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-142-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-107-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-251-0x0000000000500000-0x0000000000510200-memory.dmp

        memory/2648-0-0x0000000000500000-0x0000000000510200-memory.dmp