Analysis

  • max time kernel
    91s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 12:11

General

  • Target
    6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e.exe
  • Size 935KB
  • Sample221125-pc5arsff87
  • SHA256 6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e.exe
    "C:\Users\Admin\AppData\Local\Temp\6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Users\Admin\AppData\Local\Temp\6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e.exe
      "C:\Users\Admin\AppData\Local\Temp\6ba06a8f536ea9bc9ffb378349a11be312bf47a33e6deda83e51d1155b47b04e.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4908

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4908-133-0x0000000000400000-0x00000000004F2000-memory.dmp

        memory/4908-135-0x0000000000400000-0x00000000004F2000-memory.dmp

        memory/4908-136-0x0000000000400000-0x00000000004F2000-memory.dmp

        memory/4908-137-0x0000000000400000-0x00000000004F2000-memory.dmp

        memory/4908-138-0x0000000000400000-0x00000000004F2000-memory.dmp