Analysis

  • max time kernel
    150s
  • 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
    10/08/2026, 04:47

General

  • Target
    2026-08-10_6554745b2305915838d37957c885dc09_amadey_coinminer_elex_hijackloader_stop_vidar.exe
  • Size 41.4MB
  • Sample260810-fejmeabl3s
  • SHA256 ee2847e1a86e5a54668d244834a7de711631a2a491da9e9467668ea98169dd2e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs
  • UPX dump on OEP (original entry point) 1 IoCs
  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_6554745b2305915838d37957c885dc09_amadey_coinminer_elex_hijackloader_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_6554745b2305915838d37957c885dc09_amadey_coinminer_elex_hijackloader_stop_vidar.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABCCCABBCCBBAABCBAACCCAACAACBCABCBACACCCCBBCCAACCCCAABCABBCBBCBCBBCBCABBBAACCAACCAACBAAAABACCAABBACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5320
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABCCCABBCCBBAABCBAACCCAACAACBCABCBACACCCCBBCCAACCCCAABCABBCBBCBCBBCBCABBBAACCAACCAACBAAAABACCAABBACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe" start= auto displayName= "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe" start= auto displayName= "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4700
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5904
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBCCCBACCBACBBCACBBCBBCABACBABAAABABCAACCACCCBCBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3668
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4584
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe
      1⤵
      • Executes dropped EXE
      PID:4460
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBBABBBABAABACBBBBBCBBACCCAACCBACAACABBAABCBCABCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBBABBBABAABACBBBBBCBBACCCAACCBACAACABBAABCBCABCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1316

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cde68523cd7baab845cb0a8c39ec0955e35d085a071043b4474a06a00281795b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 58a42adbb2da4cf5216cdf53e06cece4ecfdfe41751fb33dd4d8b624545d92af
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 195674e4d29ec5b2e05aac9fe93efda32686146245af5513d37e309896572e56
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cb0a8bfd3054c1a92cac7266afac52cc5ba58b844cbf23c022efc53fc51988ca
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 fd8a42d1d0dbba7180b3be8ff052a0f61bc38f82caabb3d91007c78a7e8930c8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 91bc0d3828787f016ab2a5c29ff4026a4c122c8517f5fdcab89b6ee17c1ca1b1
          • MD5 SHA1 SHA512

          svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCABCCCABCABBBCACBCAAABABBCBAAABBBACBAABBACACBABACBAAAC.exe
          • Size 41.4MB
          • SHA256 ee2847e1a86e5a54668d244834a7de711631a2a491da9e9467668ea98169dd2e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 e5d72b25f1f99add6459de9e64874585294e1daf19dd2f30909db88dce7ee427
          • MD5 SHA1 SHA512 TLSH

          memory/1208-6-0x0000000000510000-0x0000000000531000-memory.dmp

          memory/1316-81-0x00000000007D0000-0x00000000007F1000-memory.dmp

          memory/2236-35-0x00000000000C0000-0x00000000000E1000-memory.dmp

          memory/2236-22-0x00000000000C0000-0x00000000000E1000-memory.dmp

          memory/4460-66-0x00000000000C0000-0x00000000000E1000-memory.dmp