Analysis

  • max time kernel
    90s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/07/2024, 14:22

General

  • Target

    f2bc0df64af1128c03fccfe57f531fa206ed8c464630c3f7a6636b6fb1d722a7.exe

  • Size

    266KB

  • MD5

    29f9cb7f8a7f423e2a236203f8aa0bfd

  • SHA1

    2d72da332f489a0db9c976bace24358c9901ba5c

  • SHA256

    f2bc0df64af1128c03fccfe57f531fa206ed8c464630c3f7a6636b6fb1d722a7

  • SHA512

    299c531b944a8d2bafb95ce7a3f810b37c2b5195c6d1031853b24bfeca63f54745e16189acb7541e2793c2b99488a3eec59952b2f6d8385ac59010316edbc032

  • SSDEEP

    3072:oNXEGZJWhfNFC4S60+XoLczrVmXk7taWlkEi9ZP7aPQ8ug0x3xS6HkqzT0bb0Bj0:2XzKdNY49u8rVl7tWqMg0x3jnW0BjeB

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2bc0df64af1128c03fccfe57f531fa206ed8c464630c3f7a6636b6fb1d722a7.exe
    "C:\Users\Admin\AppData\Local\Temp\f2bc0df64af1128c03fccfe57f531fa206ed8c464630c3f7a6636b6fb1d722a7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2516
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:2656
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:5084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

          Filesize

          137KB

          MD5

          8e277c55b2b8f512823e5c384d0e2177

          SHA1

          371f387b9860191a51b4b830ce8c060df4b3586b

          SHA256

          bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

          SHA512

          854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

        • memory/2516-0-0x0000000000030000-0x00000000000D0000-memory.dmp

          Filesize

          640KB

        • memory/2516-20-0x0000000000030000-0x00000000000D0000-memory.dmp

          Filesize

          640KB