Analysis

  • max time kernel
    146s
  • max time network
    132s
  • 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, 02:47

General

  • Target
    2026-08-10_3bda9d70f0a0e5e466c528cb7c5fe67a_amadey_elex_hijackloader_luca-stealer_njrat_stop_vidar.exe
  • Size 3.5MB
  • Sample260810-c9yg9shq21
  • SHA256 94bd618ff7dfcbef7cf494f2a59c16f413101fce98c95656f9cbe2f940208fe5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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_3bda9d70f0a0e5e466c528cb7c5fe67a_amadey_elex_hijackloader_luca-stealer_njrat_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_3bda9d70f0a0e5e466c528cb7c5fe67a_amadey_elex_hijackloader_luca-stealer_njrat_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:1888
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBCAAACBCBBAABBBBBAACBCCBCACAAACABBABCABBBCABBAABACCCCAABBCBBCBBBACACBBABBBBBACCCBBBBBABCAAACBBACBACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.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:4264
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBBCAAACBCBBAABBBBBAACBCCBCACAAACABBABCABBBCABBAABACCCCAABBCBBCBBBACACBBABBBBBACCCBBBBBABCAAACBBACBACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4440
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe" start= auto displayName= "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe" start= auto displayName= "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5156
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BACABCBBCCACBABACAACCCCBCCCABBBBACBBAACCABAACBCCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2900
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.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:5868
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2476
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACACABABCCBABBBBABBBACCCBCABACACBCABAABBCAACCBCACCBAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACACABABCCBABBBBABBBACCCBCABACACBCABAABBCAACCBCACCBAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4184
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe
      1⤵
      • Executes dropped EXE
      PID:1152

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 ca7a9b5fcdf4e6c61160fdeeb17091a4d08f3a811fbcceb57528eb8db388ea27
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 bfd69b002a95907d7cf845368c05901dca8400f716d55f9715e16ad2c923e85b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 79ef3083204f2baa8f9654e1f058efbfd686adae392c609d8abf0120953ebd7d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c964ecd0e5a27938882e3dfd43f8143b4b6be473d00f2c62424d77a583aec69e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c55cb610bb9ad9c502b22cd02079693171f234e3105bd9db9ee30a882892f594
          • MD5 SHA1 SHA512

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 11.4MB
          • SHA256 d76de84c708487c2addf2ba9ae47f8cee7adda4cc2b257f9b7ec8507ae81e7a9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 21.7MB
          • SHA256 9746d1c43cb3194c0a0702e198c384b882a78cbbbcdb62f40b6cf1f7bccdef55
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 1.1MB
          • SHA256 9437c1d5de26aef8854454821770c6bfc924bd1803229e525d552239a4611eb7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 28.6MB
          • SHA256 b40feccec5aa93b960a2fa5e8176af4e2b898ec0541a62b20313d808ffa10ec4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 1.6MB
          • SHA256 42e55882d4e747e2d5a2df392de73fffee43dfd3147ac009f07f2a6d39600b00
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssertStart.exe

          • Path C:\Users\Admin\Downloads\AssertStart.exe
          • Size 42.4MB
          • SHA256 45dbaa9c0da86cd29620b89383c44f701402fe142e1e470be5389101f52cb904
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 a790677a03a2eaa8934addda49afe1002fb4fc681f3cf589d942be2cc90a0ed6
          • MD5 SHA1 SHA512

          svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAAABCBAABABCCCCBACABACBCBBCBBCCCAAAACACACAAACBACBBCAB.exe
          • Size 3.5MB
          • SHA256 94bd618ff7dfcbef7cf494f2a59c16f413101fce98c95656f9cbe2f940208fe5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 a3f9c47176cfa7929102bd7915001a64e0bb49670bfe61df1125de1fcb06351f
          • MD5 SHA1 SHA512 TLSH

          memory/1888-70-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

          memory/1888-23-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

          memory/1888-48-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

          memory/1888-12-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

          memory/1888-0-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

          memory/4184-107-0x0000000000DF0000-0x0000000000E11000-memory.dmp

          memory/5868-69-0x0000000000840000-0x0000000000861000-memory.dmp

          memory/5868-47-0x0000000000840000-0x0000000000861000-memory.dmp