Analysis

  • max time kernel
    149s
  • max time network
    135s
  • 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, 03:36

General

  • Target
    2026-08-14_a49de439406f4fb1ee412fe94acc73a5_elex_wannacry.exe
  • Size 991KB
  • Sample260814-d589msfa28
  • SHA256 26a2c523dc0987c3f723eb6234f924bc1fe5f48fde15ebcfa9d5f7978cd3adaa
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_a49de439406f4fb1ee412fe94acc73a5_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_a49de439406f4fb1ee412fe94acc73a5_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:4380
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBAACACCCABABAABBABCCCCBACBBBAABCAAABBCAAACCBACCBCBACBCABBBBBCABCACBCBCCABCACBCCABCBBCCBACBBABCBACBCABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.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:4304
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBAACACCCABABAABBABCCCCBACBBBAABCAAABBCAAACCBACCBCBACBCABBBBBCABCACBCBCCABCACBCCABCBBCCBACBBABCBACBCABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe" start= auto displayName= "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1476
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe" start= auto displayName= "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4184
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4072
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACBBCABCAACBCAABBCBAABABBCABBABABCCAACCAACACBBBBBBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:912
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.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:3716
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:1264
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe
    1⤵
    • Executes dropped EXE
    PID:3984
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2724
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACBACCCABCBBCABBCCCAAACACBBCCCCCBBABABCBAACABAABACBBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACBACCCABCBBCABBCCCAAACACBBCCCCCBBABABCBAACABAABACBBB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5116

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 37515587a958fae2e58d909949e4f9391b6aba85f073e3548feac7ae7ef50795
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c38cb6d166f891b9112892d32e3900f051355e9e629d0b43f6e0f7f8157fdfae
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 4e609db98bbfd181f4403e772762d91ebed0311e395e6838c07bfd4bbafb8d95
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 92f748a07f01739e6a658b47f5aaacc9a4310fe0c026522f2e93499da4faa7db
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 6d643e662c9f433da546e2737845fc7c8da09a023c6e531522a0897cb1221d83
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 f47bf8532fc642b2953cf8fb70858a6b71f67e3dc4d390a5679e219e22b52ff2
        • MD5 SHA1 SHA512

        svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCACCBABBCCCBCBBBABBCAAACAAABAABBBCBACBACBCCBACCBAAAAC.exe
        • Size 991KB
        • SHA256 26a2c523dc0987c3f723eb6234f924bc1fe5f48fde15ebcfa9d5f7978cd3adaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 7f46b5cefa270d061b0d17c5f8f0c765b49ae22ef848ccda98e2eaa7e70e595c
        • MD5 SHA1 SHA512 TLSH

        memory/3400-66-0x00000000009F0000-0x00000000009F1000-memory.dmp

        memory/3716-38-0x0000000000C00000-0x0000000000C21000-memory.dmp

        memory/3716-25-0x0000000000C00000-0x0000000000C21000-memory.dmp

        memory/3984-74-0x0000000000C00000-0x0000000000C21000-memory.dmp

        memory/4380-6-0x0000000000C50000-0x0000000000C71000-memory.dmp

        memory/5116-89-0x0000000000380000-0x00000000003A1000-memory.dmp