Analysis

  • max time kernel
    159s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 05:28

General

  • Target

    82ff093b0eb7a9da56c7181e89efa7be6c95e28e233579ffed45914474110fe3.exe

  • Size

    199KB

  • MD5

    70b1d07024dfa7bcf66a07e8a6c8f618

  • SHA1

    07df32d67f587afee83e0ce309b5275dfbfe1bf0

  • SHA256

    82ff093b0eb7a9da56c7181e89efa7be6c95e28e233579ffed45914474110fe3

  • SHA512

    d6cc177fe8aaad8547399f75b21782d29cd85978dc49c90fb448124a9e887ff5b60feb919f9740ee28894ae9eeb1a12f1ce97de836ff130902abd4d20fe4f74d

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOT:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXW

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82ff093b0eb7a9da56c7181e89efa7be6c95e28e233579ffed45914474110fe3.exe
    "C:\Users\Admin\AppData\Local\Temp\82ff093b0eb7a9da56c7181e89efa7be6c95e28e233579ffed45914474110fe3.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\82FF09~1.EXE > nul
      2⤵
        PID:3760
    • C:\Windows\Debug\akmhost.exe
      C:\Windows\Debug\akmhost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:752

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\Debug\akmhost.exe

      Filesize

      199KB

      MD5

      d896409ba70d6bff1ffbe01c162bd665

      SHA1

      b7cd8da8fbbd5def46c8ae33a8261743e7c2345e

      SHA256

      79fcf6e96fefb13a76647309df20a9ed594d1e8e7a320f4b21d9643552ab82fd

      SHA512

      5ba8d423345c83a894e09e2597d38c66b06698041c90c06b3f6dc275c466e9dd40449e4737059d552269321fde10b1bad8313adf93194374e70816ba782ea90a

    • C:\Windows\debug\akmhost.exe

      Filesize

      199KB

      MD5

      d896409ba70d6bff1ffbe01c162bd665

      SHA1

      b7cd8da8fbbd5def46c8ae33a8261743e7c2345e

      SHA256

      79fcf6e96fefb13a76647309df20a9ed594d1e8e7a320f4b21d9643552ab82fd

      SHA512

      5ba8d423345c83a894e09e2597d38c66b06698041c90c06b3f6dc275c466e9dd40449e4737059d552269321fde10b1bad8313adf93194374e70816ba782ea90a