Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 04:26

General

  • Target
    2026-08-14_53d28e970cabb494bbc4783a2f4e129e_elex_wannacry.exe
  • Size 771KB
  • Sample260814-e2yt6scp3w
  • SHA256 cf7157c6a6cefb245e0073704c46681cdd8e5ea991697f7091db00ef513ae75e
  • 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 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 13 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 2 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_53d28e970cabb494bbc4783a2f4e129e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_53d28e970cabb494bbc4783a2f4e129e_elex_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:2760
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCAAAACAACABAABCABAABAABCCCABBCABBBBBABCCBBCACCBCCBBBACCBCCAAAAABBACCBABBBACBBBCBACCCCCACBCACACCCCBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.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:1388
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCAAAACAACABAABCABAABAABCCCABBCABBBBBABCCBBCACCBCCBBBACCBCCAAAAABBACCBABBBACBBBCBACCCCCACBCACACCCCBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2640
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe" start= auto displayName= "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5032
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe" start= auto displayName= "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2852
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACABCAAAAAABAABBCABCCACABCCCBCCAABBCABCCBAACBCAACBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4208
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.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:440
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3348
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CABAAABCCABCBAACBCAACAABCACCBBACBBBABBABCABCCBBABCAAABCCABBBACCBAACBBAAACCBAAACBCBCABACBBBAABBBBBCCBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCBBAACACABCCBABCBBACABCAACCBBCACBAACACACBAABCBCBBBA.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:400
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CABAAABCCABCBAACBCAACAABCACCBBACBBBABBABCABCCBBABCAAABCCABBBACCBAACBBAAACCBAAACBCBCABACBBBAABBBBBCCBAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCBBAACACABCCBABCBBACABCAACCBBCACBAACACACBAABCBCBBBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3488
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4252
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCBBAACACABCCBABCBBACABCAACCBBCACBAACACACBAABCBCBBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCBBAACACABCCBABCBBACABCAACCBBCACBAACACACBAABCBCBBBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1404
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe
    1⤵
    • Executes dropped EXE
    PID:4476

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 ab57e17b9780e241983dc5d7cf7b11043c2feb181d309bfff4085689bf3f8754
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 efd1959887287767ea898fd7252ee297f309a29f4c20e3b9f9664ce3a92f95d3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 931006cd4d6b6aa787ee5cb97ca669a26a473a023c3673b3b52083cdc40614a3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 ebf3574ca67b9b21e05f9c569f94330900de7d40d591b9e19882fd62109f94a6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c83de0206c3bf77ae6ccbb589744f3b942854e1ca01a6f021e1ee79bdfa26e9a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 68522b07f1bd61ec8adaddf986ab9853691af4c620454a99554bae1ca53ac076
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 4ea101c0ffb24ae94018407c34b7f0ecee664fb3e401b587f654cc724dfaa1e9
        • MD5 SHA1 SHA512

        svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABAAABCBCCACCBBABCABBBBABCCCACCAACCBBCAABACCCCACCCABCA.exe
        • Size 771KB
        • SHA256 cf7157c6a6cefb245e0073704c46681cdd8e5ea991697f7091db00ef513ae75e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 784B
        • SHA256 d30f860c47f6d17c8f04d397e1ff3320328716ddc80fcf1c05eaf80f208432ba
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 f95045fb51cd143bc6c40a9c846931ee34451ae95c1be600ef998b75581c0bfd
        • MD5 SHA1 SHA512 TLSH

        memory/440-35-0x0000000000060000-0x0000000000081000-memory.dmp

        memory/1404-71-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/1404-95-0x00000000001A0000-0x00000000001C1000-memory.dmp

        memory/2760-6-0x0000000000090000-0x00000000000B1000-memory.dmp

        memory/3700-59-0x0000000005B00000-0x0000000005B01000-memory.dmp

        memory/4476-81-0x0000000000060000-0x0000000000081000-memory.dmp