Analysis

  • max time kernel
    152s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 12:14

General

  • Target
    2026-08-03_20fe9c45bfcc42406c97eed3b86d8e77_amadey_blankgrabber_cobalt-strike_coinminer_darkgate_gla.exe
  • Size 127.1MB
  • Sample260803-persfsxcka
  • SHA256 f314f4bb8cb542639281ba4645468a3e7b4b7c690398b9e2a5c21e40b722e049
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 24 IoCs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_20fe9c45bfcc42406c97eed3b86d8e77_amadey_blankgrabber_cobalt-strike_coinminer_darkgate_gla.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_20fe9c45bfcc42406c97eed3b86d8e77_amadey_blankgrabber_cobalt-strike_coinminer_darkgate_gla.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "net session"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3672
      • C:\Windows\system32\net.exe
        net session
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4216
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 session
          4⤵
            PID:2608
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "cscript //nologo //B "C:\Users\Admin\AppData\Local\Temp\system_check_1785759350396.vbs""
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4308
        • C:\Windows\system32\cscript.exe
          cscript //nologo //B "C:\Users\Admin\AppData\Local\Temp\system_check_1785759350396.vbs"
          3⤵
          • Executes a VBScript file via the Windows Script Host.
          PID:2964

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          koffi.node

          • Path C:\Users\Admin\.cache\pkg\df0cfa4c41c97e25d503a1b98c21196bf37125a736999793f2ee1efd8ffb4fd9\koffi\build\koffi\win32_x64\koffi.node
          • Size 3.0MB
          • SHA256 df0cfa4c41c97e25d503a1b98c21196bf37125a736999793f2ee1efd8ffb4fd9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          system_check_1785759350396.vbs

          • Path C:\Users\Admin\AppData\Local\Temp\system_check_1785759350396.vbs
          • Size 212B
          • SHA256 5c889f728f2b59a86769f73b4991db658b85d0fbe25ac55c98d6134b0ffb719f
          • MD5 SHA1 SHA512 TLSH

          memory/1300-36-0x0000026103C60000-0x0000026103F82000-memory.dmp