Analysis

  • max time kernel
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 22:51

General

  • Target
    2026-08-18_e30b60caac52f540f74c927b48983510_elex_remcos_vidar_wannacry.exe
  • Size 85.6MB
  • Sample260818-2sxbbasbla
  • SHA256 c5e3fe567177517fc29c6211bcf271f0349784aec5cfd43c6ca73db40111b0e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-18_e30b60caac52f540f74c927b48983510_elex_remcos_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_e30b60caac52f540f74c927b48983510_elex_remcos_vidar_wannacry.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:2524
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCAACAABBCCBAABCACCBBABAABCBAABBCAAACCCBACAAAABABBBCABCABABABACCAAAAABABBAABABBBAABBAACCCCABABBBBABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.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:5184
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCAACAABBCCBAABCACCBBABAABCBAABBCAAACCCBACAAAABABBBCABCABABABACCAAAAABABBAABABBBAABBAACCCCABABBBBABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1584
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe" start= auto displayName= "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2436
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe" start= auto displayName= "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3220
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBCABCCBCAAABCBACAAAABBBBBABCACCBCCCCBCBBACACCABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2732
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.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:3096
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3608
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACCCACCCACABABCCBBBAACCAACBBBCBCCCBBABCBBBBBACCAABBCBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACCCACCCACABABCCBBBAACCAACBBBCBCCCBBABCBBBBBACCAABBCBC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4888
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACAABCABBAAACCAAACBBCBCBCBCBBACAAACABCCCBBCACBCACCBBCAB.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5560

    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 0d819c6df5aa64da4c688069b2c9b1754b045df1c1b671e29b7dea29d62905c2
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\WindowsAIK\qap`g`v~dtlq
          • Size 10B
          • SHA256 66e1e0ce78a233407818abd0f9149bbd1467f223c4b9c6554a8fcb227d84a5d6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\qap`g`v~dtlq
          • Size 10B
          • SHA256 b075d55235e275062832efec0fff2cd27bdbbcdb8fe2467b5be421bbf35833e7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{ef5af41f-d68c-48f7-bfb0-5055718601fc}\qap`g`v~dtlq
          • Size 10B
          • SHA256 345ce9a1931e12693d31cd52f8d71e1273cafee00ffc7ffb506693a5fcbf7752
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
          • Size 10B
          • SHA256 216449db62355ba93b531d4e4b01f490bf4094db6692f766508493b72577ae99
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\qap`g`v~dtlq
          • Size 10B
          • SHA256 bc481adaa52b75068d0261f49d44c6f14de5cd770f253b7e0dfedb90ac639254
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f2514d1bd506ff0b4bb5bdc70d00271f4b48034b927ee49051c1277cce14b1be
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a0ebf5085655afde4ad3f269fc751c513d429ec078ed271707e3c9fa0d886203
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 2d2d6eddcae2adb52a25c8dd79b329c4111648c4c03075baf44e78cb41e4e912
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b8297aa00d01b6de0153b00782bc78ad7146c22c5e14a7c15365b870ccb0ece7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 54a1c9b73d29c3c10270df4377e2fa7c2588719c969b9569f39603447b665772
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 fe268fb6267d61f6cc6b91de58d8c9e40b0df65762857db6e207df7fe7fc440a
          • MD5 SHA1 SHA512

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 1f8ccdcfea2a8c41631588c0072d64aa5baf5292cc97f59a7e50a755df69db72
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 ad8d2d069e55054eabf7050343a6b0291d55cfdb898fc5415e98cb1c02ed4644
          • MD5 SHA1 SHA512 TLSH

          memory/2524-0-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

          memory/2524-7-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

          memory/3096-33-0x0000000000870000-0x0000000000891000-memory.dmp

          memory/4888-80-0x0000000000370000-0x0000000000391000-memory.dmp

          memory/5560-773-0x0000000000870000-0x0000000000891000-memory.dmp