Analysis

  • max time kernel
    150s
  • 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
    16/08/2026, 08:32

General

  • Target
    2026-08-16_167fd2a1bda78a795e93e96a80d4bba0_amadey_elex_vidar_wannacry.exe
  • Size 12.7MB
  • Sample260816-kfdvrstejh
  • SHA256 d51741d1d9215fac60906b676b1ff8836039c7197ac20283f01d5188f6332b8d
  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_167fd2a1bda78a795e93e96a80d4bba0_amadey_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_167fd2a1bda78a795e93e96a80d4bba0_amadey_elex_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:2644
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCACACBCCBCBCBCCAACAAACAAABBCAABABBCBBBAACBABCABACCBBCCAAACACABCBACBBABBBBBCBBCCABAABCABABBAACBCBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.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:412
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCACACBCCBCBCBCCAACAAACAAABBCAABABBCBBBAACBABCABACCBBCCAAACACABCBACBBABBBBBCBBCCABAABCABABBAACBCBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:956
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe" start= auto displayName= "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe" start= auto displayName= "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBACBACACCCBABCBBACCBBBABCBBCCBBCCAABAABBACCBBABBAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3824
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.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:4236
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4664
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3376
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4032
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACCACBBCAABBCCACBCBCCBABCBCACACACAABCCBBAABABCABACCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACCACBBCAABBCCACBCBCCBABCBCACACACAABCCBBAABABCABACCAB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3528
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:672

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 c0c01990db2b4b0fe32f59ea49a6d72a69166b5d3b6e9b79f27dc630adf3d2f6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Windows.CapturePicker_10.0.19041.1023_neutral__cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 177746323dd151fbd47dca2c0e39153f0ad47b51f9123e0e836e216b77d8c2dd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 cab6afbecbb070ad20703dc9b1e543121794a3f25b8bde770cc6719499897a1d
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9e7f748f2c5c0e4d039aa4ccaa95d6efe7c88784c03950e65fed7c80f7e760df
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 aab9e252a68ea5cd16fffe87fb2eeb6d1e18718ac96f4b25a0dbd89293e21c77
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 75bb72a4a9ea33e4d9790918fb8df650efa69ff960982c9daf851d389ff5ab50
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 470dc7d3461387bd6d0a98039309a5186c464401d068c0a780d373ac4e6911d4
        • MD5 SHA1 SHA512

        svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAACCBABAABAACACAAABACACBACBBBABCBCCCCACBAABBBBABAABA.exe
        • Size 12.7MB
        • SHA256 d51741d1d9215fac60906b676b1ff8836039c7197ac20283f01d5188f6332b8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 780B
        • SHA256 6d775e8639f9122997e47a60c483912e801e3a9c9c5ae0bdc306a5890f4c7823
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 970B
        • SHA256 909e6914f03c7e827cdbea4fe07cd00e4483288d32d600535816182924d576bd
        • MD5 SHA1 SHA512 TLSH

        memory/672-117-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/2644-74-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/2644-11-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/2644-24-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/2644-50-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/2644-0-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/2644-114-0x0000000000630000-0x0000000000651000-memory.dmp

        memory/3528-115-0x0000000000C70000-0x0000000000C91000-memory.dmp

        memory/4236-116-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/4236-51-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/4236-36-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/4236-75-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/4664-78-0x0000000005680000-0x0000000005681000-memory.dmp