Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 06:22

General

  • Target
    2026-08-30_b3972c2f7260d4fe514a9c50cfebc5c3_elex_wannacry.exe
  • Size 1.0MB
  • Sample260831-g4wtpsyvay
  • SHA256 6231540247ffc5658c9d01a9ea9c969872de6640cc060a80b6274bedbe416fa0
  • 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 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\2026-08-30_b3972c2f7260d4fe514a9c50cfebc5c3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_b3972c2f7260d4fe514a9c50cfebc5c3_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:4236
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCABBCACAABCABCCCABBBAACCCCCACBABCBABBBBBBAAAAABCBBCCCAABBBCBACACCBCAACBCCBCCCAABABCCCCCBACCBBBCBACCAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.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:3084
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCCABBCACAABCABCCCABBBAACCCCCACBABCBABBBBBBAAAAABCBBCCCAABBBCBACACCBCAACBCCBCCCAABABCCCCCBACCBBBCBACCAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3536
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe" start= auto displayName= "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1144
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe" start= auto displayName= "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4128
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5016
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_AAAAAACAACABBABAACCBACBCCAACBABABBABBCBBAACCACABACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2408
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.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:4656
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4768
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:5088
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBBACAAACCBBCBCAACAAACAABBBCAABCBABACACBCCBCBBACCACACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBBACAAACCBBCBCAACAAACAABBBCAABCBABACACBCCBCBBACCACACA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4248
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3380

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 9a2c4b90bd2a6129bf3f3b3b3b5d20a3570c15827a8d60694b411b3505c282cd
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 1.5MB
        • SHA256 e972208c11aa1e4d9de66162b828d72069e3fa622d77c099b69d96fdab8c47d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\windows.immersivecontrolpanel_10.0.2.1000_neutral_neutral_cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 da8f2e34ccc89d4ae31298cbf021464f6b28ccd7f33e8d66b64fa967383da757
        • 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 3a1969bdfe5e094a2df811a2c56d7b093aaecf5188959c7ad0967680597ad1bd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.HEIFImageExtension_8wekyb3d8bbwe\Settings\qap`g`v~dtlq
        • Size 10B
        • SHA256 0b485af63c55f6f911927cad3b05b138e54a277e19b07468529bdd8cf69f99f1
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 cf1e5fcbb3c4a5c0f048c49f1f18ad2b54bab4ee4e9e623430c253727e1a5d4e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 022e35692ebaa9fcc25f9969db8ee74c7629b4ac156d397d529a6a4f63c4bd8c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 609ca2c131381db0e001517052ed8be0fd70beec495884a36d282becf383a29d
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 bfc1b983bee79f1d629dc87a74ed90e540a5678b8e2edd50fdec50fdad2fdfdc
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 27e78032111be74d29f7e9c724a0d2e3a946ae6cdd36a4e685de2140de931e51
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 741f400bc2a483a1edd3fd23667c07de5ce8bca77275c5431d364e6d12b85303
        • MD5 SHA1 SHA512

        svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABAAACBBAABAABBACCCCBBAACAABBBCCAABAABCBAAACBBBBACBCBCA.exe
        • Size 1.0MB
        • SHA256 6231540247ffc5658c9d01a9ea9c969872de6640cc060a80b6274bedbe416fa0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 d4b017902375d241210984e37d1dcddcc49d99cde8c3aef84fc5456218097b05
        • MD5 SHA1 SHA512 TLSH

        memory/3380-83-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

        memory/3940-59-0x0000000005190000-0x0000000005191000-memory.dmp

        memory/4236-0-0x0000000000C60000-0x0000000000C81000-memory.dmp

        memory/4236-7-0x0000000000C60000-0x0000000000C81000-memory.dmp

        memory/4248-72-0x0000000000BC0000-0x0000000000BE1000-memory.dmp

        memory/4656-36-0x0000000000BC0000-0x0000000000BE1000-memory.dmp