Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/09/2026, 15:22

General

  • Target
    Goodhertz_KeyGen.exe
  • Size 669KB
  • Sample260903-sr8taazepd
  • SHA256 991d59b3ae3ad0e42d7837cb3515479499dfbf2251eb67de647f079e842b390a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Goodhertz_KeyGen.exe
    "C:\Users\Admin\AppData\Local\Temp\Goodhertz_KeyGen.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\AppData\Local\Temp\keygen.exe
      C:\Users\Admin\AppData\Local\Temp\keygen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:5560
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x2fc 0x468
    1⤵
      PID:3400

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          BASSMOD.DLL

          • Path C:\Users\Admin\AppData\Local\Temp\BASSMOD.DLL
          • Size 33KB
          • SHA256 8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          R2RJUCE.dll

          • Path C:\Users\Admin\AppData\Local\Temp\R2RJUCE.dll
          • Size 226KB
          • SHA256 79951906c0a397cb7afd15f1d3061e7f2f3f95c38ad553ebdb8be2737bfe7277
          • MD5 SHA1 SHA512 SSDEEP TLSH

          keygen.exe

          • Path C:\Users\Admin\AppData\Local\Temp\keygen.exe
          • Size 493KB
          • SHA256 bd53e99d44c6e6d4a4daa47e89d7a5bc9d03fbda2ae6274484ab01ed3e668659
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/5560-6-0x0000000000400000-0x0000000000441000-memory.dmp

          memory/5560-11-0x0000000010000000-0x0000000010013000-memory.dmp

          memory/5560-13-0x0000000010000000-0x0000000010013000-memory.dmp