Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 03:44

General

  • Target
    2026-08-16_c407318f5e28f06ea6cd3e358bc37996_elex_stop_vidar.exe
  • Size 2.8MB
  • Sample260816-eapr7acm9x
  • SHA256 f397e617d5f7990662fa94ceca4a6f3520b363aaa438889e9e94937e764a6e70
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 4 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_c407318f5e28f06ea6cd3e358bc37996_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_c407318f5e28f06ea6cd3e358bc37996_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:1300
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACBBBBAAAABBAABBAACCAABCABBBAABABACCBCABACACBBACCCACABABAABCBABBBCABACBBBBBACACABBBCACBBCACBAACCCCABBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.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:4424
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BACBBBBAAAABBAABBAACCAABCABBBAABABACCBCABACACBBACCCACABABAABCBABBBCABACBBBBBACACABBBCACBBCACBAACCCCABBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3628
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe" start= auto displayName= "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe" start= auto displayName= "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4544
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5952
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBBAABCCBCCBACBAACCACCAAABCCBABABCAABACCACCBBAAAABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:6116
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.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:4580
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5760
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACAAABCBAABCABBCCAACBBCBCBBCBCBBBCBCCAAACAACACBCBBCCCABAAABCACBABCCBBCBBACBCBAAABBCCBBBBACCBACBACCBCAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABCCACCBABCAACCABABACBBBAABABCCCBACCBABCACAABBCCBAAC.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:4932
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACAAABCBAABCABBCCAACBBCBCBBCBCBBBCBCCAAACAACACBCBBCCCABAAABCACBABCCBBCBBACBCBAAABBCCBBBBACCBACBACCBCAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABCCACCBABCAACCABABACBBBAABABCCCBACCBABCACAABBCCBAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:5968
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABCCACCBABCAACCABABACBBBAABABCCCBACCBABCACAABBCCBAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCABCCACCBABCAACCABABACBBBAABABCCCBACCBABCACAABBCCBAAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3192
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2116

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 fcac693e4dfd6e06d3453ea5c5591eb7a9d3e91ae1cbb1fa9d73d294d821d65a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 f2252aaffc5cdfa2652ffc3390da1f800e2f98bd36cdec6c669e2fcffd2e8e00
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{57a73df6-4ba9-4c1d-bbbb-517289ff6c13}\qap`g`v~dtlq
          • Size 10B
          • SHA256 ee4e459ceef0257200f4b4f509435bfe74c52172e468039cbb6f6f7d24ce6acc
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{CF2BEA3C-26EA-32F8-AA9B-331F7E34BA97}v11.0.61030\packages\qap`g`v~dtlq
          • Size 10B
          • SHA256 55ba7c3ab4fab4ba429c0092c1b16a398e5f8ceae741134801f62204270e2fda
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\qap`g`v~dtlq
          • Size 10B
          • SHA256 13c6375d6c34ad9e5e997bac39f5c46d4cf492fd356ffd561fc46a252654ed64
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\extensions_crx_cache\qap`g`v~dtlq
          • Size 10B
          • SHA256 e77b43dd61e321106a26297e160ac85c4522541f3e2337f1e464611801ac0e36
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\TempState\qap`g`v~dtlq
          • Size 10B
          • SHA256 fc0e3425b15faa99fd8b181e153fadc649826a0d8ab2c9fb08d27d18be77b13e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\LocalCache\qap`g`v~dtlq
          • Size 10B
          • SHA256 cb38e3b02c23cf71225b990f90dc426145e984d88cb9ebd37a827209cc92370a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 764d648abf720911a1f731a68a8112e53270e6596b097dde1227bed2baf764e6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4380e658af803c34caeeaa91af366e342a16357754c0f65a7c4728b34bdb7778
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 374070899bdc7bcc92243a896a5068a83ed3c761437385b5144c49c16e88a43b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 eee2570f22b2763103054b2ba6ef0fed9d3892893c45a96a6705732d9964a6f7
          • MD5 SHA1 SHA512

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 36.5MB
          • SHA256 35fa25abecee762e06b0e8fe1e44edf07cf0f6fae75111d05322bdd257ac7c0c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 8.7MB
          • SHA256 4ef4209dc71adb645f28ccabde6de21103ec7728c18fa897c17017a6155bc9ec
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 17.0MB
          • SHA256 44ace5c63c530cf00b0969d3f9d2ee9fb646ac5440e983dfbe224a357f073398
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 19.8MB
          • SHA256 385c70a41c121f221a2124ec3134c3c320ee3efcabd3176af50ebbcd7aca8877
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 8.9MB
          • SHA256 1600cc775984a2803d1105698689d3307eca68bde401b47794d744a67c29e3b5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 1.6MB
          • SHA256 3cb742220d9c32269aadeb62c261f57e8529a347c1b08a59426cb782a146e6c2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnprotectWait.exe

          • Path C:\Users\Admin\Downloads\UnprotectWait.exe
          • Size 33.7MB
          • SHA256 dbc433aafd7118285007c65077710e2183d849355c98fe7b094889a000ba474e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 66de8e1008ff7b43ca13ee6a1fb0c0d20f402faf8a011fea220fe6dbd426786f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 1382f19a8025d8048cd37e9a5640481e6bff52e4c54e265d7a2ff977d9fc9f2e
          • MD5 SHA1 SHA512

          svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCAACBBACAACCABCCABBBABCACAABACBBBBCCCBCBBAAACCCABAAACA.exe
          • Size 2.8MB
          • SHA256 f397e617d5f7990662fa94ceca4a6f3520b363aaa438889e9e94937e764a6e70
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 962b74ed23a94f809e3392d38a4b21289fe65fe5bd16f9c5be46f361b0f98050
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 544582feb84f3d72e7b2e392f86c9f0e00f2b8887dc10f24a501f6c243ce7f94
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 31c68e2cf42b6894b37d16a6d8a5d9ae816b54cb2e6bd370e78d523be7f30fd8
          • MD5 SHA1 SHA512 TLSH

          memory/1300-10-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-46-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-104-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-70-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-2017-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-21-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/1300-67-0x0000000000D50000-0x0000000000D71000-memory.dmp

          memory/2116-2020-0x0000000000270000-0x0000000000291000-memory.dmp

          memory/3192-106-0x00000000001C0000-0x00000000001E1000-memory.dmp

          memory/4580-47-0x0000000000270000-0x0000000000291000-memory.dmp

          memory/4580-68-0x0000000000270000-0x0000000000291000-memory.dmp

          memory/4580-105-0x0000000000270000-0x0000000000291000-memory.dmp