Analysis

  • user interaction
    yes
  • max time kernel
    187s
  • max time network
    189s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260130-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    18/04/2026, 18:01

General

  • Target
    ckan.exe
  • Size 6.6MB
  • Sample260418-wlwtbadt7w
  • SHA256 11949ffa7e90504656d818e5d9a73fe9ef89a3e3e5c567756753ca1ef802fcaa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ckan.exe
    "C:\Users\Admin\AppData\Local\Temp\ckan.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:6008
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:5540
    • C:\Users\Admin\AppData\Local\Temp\ckan.exe
      "C:\Users\Admin\AppData\Local\Temp\ckan.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5304
    • C:\Users\Admin\AppData\Local\Temp\ckan.exe
      "C:\Users\Admin\AppData\Local\Temp\ckan.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2184
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Users\Admin\AppData\Local\Temp\ckan.exe
        "C:\Users\Admin\AppData\Local\Temp\ckan.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5448
      • C:\Users\Admin\AppData\Local\Temp\ckan.exe
        "C:\Users\Admin\AppData\Local\Temp\ckan.exe" --asroot
        2⤵
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1760

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          config.json

          • Path C:\Users\Admin\AppData\Local\CKAN\config.json
          • Size 110B
          • SHA256 28f744f7757d5b8c22df27ce1e6f836ca541e250ba0475b780d84d3da8d8bd40
          • MD5 SHA1 SHA512 TLSH

          ckan.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\ckan.exe.log
          • Size 1KB
          • SHA256 f16df39048c405a622e7911d8a27980e249e936a27c959dab981ad93f4a99abf
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_5y2xue5u.cle.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5y2xue5u.cle.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/1760-50-0x0000000001E90000-0x0000000001E9C000-memory.dmp

          memory/1760-43-0x0000000001E90000-0x0000000001E9C000-memory.dmp

          memory/2184-18-0x0000000001380000-0x000000000138C000-memory.dmp

          memory/2884-35-0x000001A2981E0000-0x000001A2981EC000-memory.dmp

          memory/2884-34-0x000001A2962C0000-0x000001A29645F000-memory.dmp

          memory/2884-53-0x000001A2962C0000-0x000001A29645F000-memory.dmp

          memory/2884-54-0x000001A2981E0000-0x000001A2981EC000-memory.dmp

          memory/2884-29-0x000001A2B0BC0000-0x000001A2B0C36000-memory.dmp

          memory/2884-28-0x000001A2B0AF0000-0x000001A2B0B34000-memory.dmp

          memory/5304-12-0x000000001BDB0000-0x000000001BDC0000-memory.dmp

          memory/5304-15-0x00000000018A0000-0x00000000018AC000-memory.dmp

          memory/5448-33-0x0000000001C30000-0x0000000001C3C000-memory.dmp

          memory/6008-5-0x0000000001610000-0x000000000161C000-memory.dmp

          memory/6008-6-0x000000001BB60000-0x000000001BB70000-memory.dmp

          memory/6008-0-0x00000000007D0000-0x0000000000E6C000-memory.dmp

          memory/6008-2-0x0000000002E50000-0x0000000002E72000-memory.dmp

          memory/6008-1-0x000000001BB60000-0x000000001BB70000-memory.dmp

          memory/6008-10-0x0000000001610000-0x000000000161C000-memory.dmp