Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/09/2026, 04:28

General

  • Target
    2026-09-06_41b2dff3a4c45da50c3f0080447d9e13_elex_stop_vidar.exe
  • Size 2.4MB
  • Sample260907-e3vtxacn3s
  • SHA256 93a20dd575f138317e3ea1f1161ebd11e9267031c970b512a500406243a96ffd
  • 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 11 IoCs

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

  • Modifies registry class 1 IoCs
  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-06_41b2dff3a4c45da50c3f0080447d9e13_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-06_41b2dff3a4c45da50c3f0080447d9e13_elex_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:4140
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCCBABCCBBBBBBACBACBBBABBCBACBBCBABBCBACCCCBBABCBACCCBAABACBCCACAAACCBACBCCCABBBCCAACCACCBBBBCAAABBAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.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:3896
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCCBABCCBBBBBBACBACBBBABBCBACBBCBABBCBACCCCBBABCBACCCBAABACBCCACAAACCBACBCCCABBBCCAACCACCBBBBCAAABBAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2972
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe" start= auto displayName= "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe" start= auto displayName= "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2628
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:748
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACCBBBBBAAAAABACBACCABBCAAACAABCABCCCABAABCCAACABAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4780
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.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:212
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2848
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4728
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3380
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBCBAACCCBACCBACBACBABBCAABBCAABACABABAAACABACAABAACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCBCBAACCCBACCBACBACBABBCAABBCAABACABABAAACABACAABAACA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4364
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe
    1⤵
    • Executes dropped EXE
    PID:696

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 283d78bafe1841fb321d306300beec00b4b1dad69ff1012a00438a917fbf2aaa
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 05c9858e57d885a1f0d45bebc4a31226214c610827440100f3d15ab3decc6634
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 28b90b5ef61d354ecb980c3c3c39923742e2cd40aaf2074684d9a04c3958ad04
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f5cb71151ab11bf5857c2ebf6ffd2a4aea550bbd1adcbc727c86fd82baf08cb2
        • MD5 SHA1 SHA512

        UnblockEdit.exe

        • Path C:\Users\Admin\Downloads\UnblockEdit.exe
        • Size 15.3MB
        • SHA256 b3ad7d0c125c136d224b190b6420ca6cb3061a6d56c7305986c550dea30e0952
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnblockEdit.exe

        • Path C:\Users\Admin\Downloads\UnblockEdit.exe
        • Size 64KB
        • SHA256 d3569602a5b82e19383832f4093a7f1a5b93a42445233522973dd41bdaba802e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnblockEdit.exe

        • Path C:\Users\Admin\Downloads\UnblockEdit.exe
        • Size 20.1MB
        • SHA256 2f046a3762ba0bfe35e51f520f9a254645f135a755ad50c1606b5ae8ce73b8ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnblockEdit.exe

        • Path C:\Users\Admin\Downloads\UnblockEdit.exe
        • Size 128KB
        • SHA256 f5f693e058e5b9de1d715e326d4973cf8f7692b9e34f1b85f5d2e107d964d631
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UnblockEdit.exe

        • Path C:\Users\Admin\Downloads\UnblockEdit.exe
        • Size 24.9MB
        • SHA256 ef1414f23bad0d5c5aebb995167bfa745a3b917b8c4c4f278b1bdf5e381b1166
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 6135471dc6eb5a31157cbcda882a98e161ad3a66050d8eecb71acee280086880
        • MD5 SHA1 SHA512

        svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACCCBBCBABAACCCCACACCCCCABABAACABACABCACBABCCCBCABBCB.exe
        • Size 2.4MB
        • SHA256 93a20dd575f138317e3ea1f1161ebd11e9267031c970b512a500406243a96ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/212-52-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

        memory/212-76-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

        memory/212-37-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

        memory/2848-78-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

        memory/4140-51-0x0000000000EC0000-0x0000000000EE1000-memory.dmp

        memory/4140-0-0x0000000000EC0000-0x0000000000EE1000-memory.dmp

        memory/4140-75-0x0000000000EC0000-0x0000000000EE1000-memory.dmp

        memory/4140-25-0x0000000000EC0000-0x0000000000EE1000-memory.dmp

        memory/4140-12-0x0000000000EC0000-0x0000000000EE1000-memory.dmp

        memory/4364-101-0x0000000000E60000-0x0000000000E81000-memory.dmp