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Analysis

  • max time kernel
    34s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 07:50

General

  • Target

    101ca0df13e8d04c6ed5151e2dea9d31.exe

  • Size

    274KB

  • MD5

    101ca0df13e8d04c6ed5151e2dea9d31

  • SHA1

    d0f2507c6c9eaa9c9005cdaff2037f7cd66d9fca

  • SHA256

    07c73711038e0d36aac6e557e2009b75511b1958e332d89e29b283347f2373b8

  • SHA512

    60724aa0e019138bf3ae7bb677bb2d4d2ea80c91a491c4c8ce14013d61b7a6c87c5e14e8885f8023057d9bf41e8a3d8810ba1c893d29b72ad3ac59d233a3bef9

  • SSDEEP

    6144:OEoFd1LTc4vEKO7iw3Gw3qkjcXKXYUSxteI:FoF/ZvvbEG5Ht

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\101ca0df13e8d04c6ed5151e2dea9d31.exe
    "C:\Users\Admin\AppData\Local\Temp\101ca0df13e8d04c6ed5151e2dea9d31.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Users\Admin\AppData\Local\Temp\Favorite.exe
      C:\Users\Admin\AppData\Local\Temp\Favorite.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2512
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\deleteself.bat
      2⤵
        PID:2672

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2512-15-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2512-40-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2512-13-0x0000000000310000-0x0000000000311000-memory.dmp

      Filesize

      4KB

    • memory/2512-12-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2512-36-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2512-32-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2896-14-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2896-1-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2896-16-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2896-19-0x0000000003760000-0x0000000003807000-memory.dmp

      Filesize

      668KB

    • memory/2896-30-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB

    • memory/2896-10-0x0000000003760000-0x0000000003807000-memory.dmp

      Filesize

      668KB

    • memory/2896-11-0x0000000003760000-0x0000000003807000-memory.dmp

      Filesize

      668KB

    • memory/2896-0-0x0000000000400000-0x00000000004A7000-memory.dmp

      Filesize

      668KB