Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 04:49

General

  • Target
    2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_elex_wannacry.exe
  • Size 15.3MB
  • Sample260910-ffsayaybme
  • SHA256 9fbc522dff1519d87c92a2476fc818ebfb97ce382bb11d75ef0e943865fbbd6d
  • 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 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\2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_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:2832
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABABBBBAAABACBBCAAABACAABBCCBACCABBBAAAABAABACBACCBCBBCCABBCCBCABBBBBCBABBBCABACABCACCACCCBBCBCBBCBACC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.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:4748
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABABBBBAAABACBBCAAABACAABBCCBACCABBBAAAABAABACBACCBCBBCCABBCCBCABBBBBCBABBBCABACABCACCACCCBBCBCBBCBACC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe" start= auto displayName= "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5112
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe" start= auto displayName= "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3032
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4172
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBAABCACAAABBCABBACAAAAACAABAACABCBBAAABBBAAABBCABB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3764
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.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:3312
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2084
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4556
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2940
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCBBBCABCBCBCBCBBBAACCAAACCACABBAACBCBACBAACCACCBBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCBBBCABCBCBCBCBBBAACCAAACCACABBAACBCBACBAACCACCBBC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1896
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2188

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 3b7469f4fdcc3922153f26e2c7f4f0d986c25ab9ebc28bbbd530fa58b490ae8e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\packages\qap`g`v~dtlq
        • Size 10B
        • SHA256 0edda4a1c6a4bea2e04078bddabc4ac58a8c2ee0a58ad8bf482a64bae7a2f790
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\input\az-Latn-AZ\qap`g`v~dtlq
        • Size 10B
        • SHA256 be869bd804aa67df38fe65f10e075d85cae912cd81620f0b40725acf13604bdc
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 2362823990f0a3a0a8612779376177df889e96e7725e8c2bc5a1c3bc92b77b75
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 90ec7cba14650640526339359ffacfd0507a46b8723518ab27fe3a68a78dce90
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 2f6d06b119272a108f8e7c5e025b863f7439aad43ef2edc39eb383b62020e588
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 17cc2cb7b786bb56f708a3b2b8e7962d3708b1418fb696c6ed64345961e2e008
        • MD5 SHA1 SHA512

        ReceiveDismount.exe

        • Path C:\Users\Admin\Downloads\ReceiveDismount.exe
        • Size 30.8MB
        • SHA256 55d7f9f2f043c8eb179eaf0c47695c69dde3393ebfbcc14e69168d29482e81c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ReceiveDismount.exe

        • Path C:\Users\Admin\Downloads\ReceiveDismount.exe
        • Size 91.9MB
        • SHA256 f9312d23a12a8ca6dc2d3ecc520cdccad16c2f32f84027eb9c7b733aa25b9474
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WatchPublish.exe

        • Path C:\Users\Admin\Downloads\WatchPublish.exe
        • Size 91.8MB
        • SHA256 50f4512fb6f78a926a1349d46d9fce1c83678b0ce3d8053202453e16eb12059c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 c7dd551b8e5f37465d7e7f251466fc39e1ba496eb28f99b9ad09368bc9307221
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 a3098c48c6a9ffc8b91f72223b98ff4f7c6cdc7d18d0fb81e50c46aebb644ce6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 694b10549bc58fca86761f4ff533e2fa3a3fc6b4cec49ac594db51f2446feca9
        • MD5 SHA1 SHA512

        svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBACABCBBAABACABACBBCCBACCCBCAAABCACABBBCBBBBAAACABBC.exe
        • Size 15.3MB
        • SHA256 9fbc522dff1519d87c92a2476fc818ebfb97ce382bb11d75ef0e943865fbbd6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 302318cdb593fbfaba8bd5b815272fcf9a724bf905f4a635ea1f0b127874180f
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 4c9b47a7199af586b9e9d6ebb5db9c15567ae0d67bb206b7d892c5300d306be5
        • MD5 SHA1 SHA512 TLSH

        memory/1896-104-0x00000000001C0000-0x00000000001E1000-memory.dmp

        memory/2084-96-0x0000000002A90000-0x0000000002A91000-memory.dmp

        memory/2188-126-0x00000000000D0000-0x00000000000F1000-memory.dmp

        memory/2832-124-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/2832-0-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/2832-93-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/2832-65-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/2832-31-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/2832-15-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/3312-115-0x00000000000D0000-0x00000000000F1000-memory.dmp

        memory/3312-84-0x00000000000D0000-0x00000000000F1000-memory.dmp

        memory/3312-63-0x00000000000D0000-0x00000000000F1000-memory.dmp