Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/08/2026, 19:23

General

  • Target
    2026-08-27_3befa168b554b220b373f4882651f7b3_elex_vidar_wannacry.exe
  • Size 4.4MB
  • Sample260827-x3xmlszfph
  • SHA256 b2bc677e630c7acc3f0439916f940126ad65d56fa98ddeb819b8673ee002c118
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • 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\2026-08-27_3befa168b554b220b373f4882651f7b3_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_3befa168b554b220b373f4882651f7b3_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:1584
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCBCBAAABCCBCABCABABAABCBBAABBACCCBBCCCCCCAACBABAAAAABACBCACCACAABACAAAABCCCCCBABCCAAAAABCBCCAACBBBAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.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:3364
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCBCBAAABCCBCABCABABAABCBBAABBACCCBBCCCCCCAACBABAAAAABACBCACCACAABACAAAABCCCCCBABCCAAAAABCBCCAACBBBAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe" start= auto displayName= "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1284
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe" start= auto displayName= "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1084
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3820
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABBACACCBBACBCBACABABBBBBBCACBBAABCBCBBBACCABCAACCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1660
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.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:4444
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3680
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:932
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1508
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBBAABBCAAAAABABBBCBCAABABABBBABAAABCACCBCAACBABBBCCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBBAABBCAAAAABABBBCBCAABABABBBABAAABCACCBCAACBABBBCCC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2960
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4908

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 030cd9e300f1b623c5f1bf47a8bfcec20b4747d4232e8bfefee5315290bf4dac
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 4.8MB
        • SHA256 d40eedfda71bf654a70d24cb7fff0d3631ab0cecc28b1979af6ebcb8c4631b4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.AsyncTextService_10.0.19041.1023_neutral__8wekyb3d8bbwe\qap`g`v~dtlq
        • Size 10B
        • SHA256 ee9ed2d6154e46c41660da68e948188bce55344a300c7d18277107f4d6c9d27a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Windows.StartMenuExperienceHost_10.0.19041.1023_neutral_neutral_cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 105bb18d7ebcdca8016105f49ee21c592a354a624489f657cad806b5dc188795
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\ne-NP\qap`g`v~dtlq
        • Size 10B
        • SHA256 c13ab0d962bd074fcd46d444b4a37ef910bc7c23bc08b7e1f29e0e41df726a97
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.BioEnrollment_cw5n1h2txyewy\LocalCache\qap`g`v~dtlq
        • Size 10B
        • SHA256 958836fd42cdc4fa6362c7067ad2c991937eee626554ee6f7e18bc7d755daf11
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 e8fe48e94a7ea87bf0a4de7510c6497ec2c724a14915996354c6d6aed2cad7f1
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f062ba68b595fb6a23bbfdf0907a0e7600804d452ec73eebbda6ab238294183b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 538a343d06477b6809d4af1bb9a1fc266d77ac6dcb34856c87ae00854c2e1222
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 736d6f35b49c735945b063fef551aa8dbcb4128489fbbacd6499aeae39c8f77b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 63ce1fe9433d2d5f1150c8025893ceccd67599c6dbe7a00d1adae94b7982ad1b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 1813e17d1007646e49fd7712351869b38c374a4317e1b5bbbb414c1d4ee9fe12
        • MD5 SHA1 SHA512

        svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCBABCBAACBBBAABCBCACBAAAACCCAACCCBCBBAABCBCCBABBAAAB.exe
        • Size 4.4MB
        • SHA256 b2bc677e630c7acc3f0439916f940126ad65d56fa98ddeb819b8673ee002c118
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 a6111d362633a71f0d0c13705804389f7f2e08efce9f36a2845051d644909c1f
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 930B
        • SHA256 331fdb68b404fe4a089b300bc5e851f170e00e2c77355147e6ff33d6cd43cca5
        • MD5 SHA1 SHA512 TLSH

        memory/1584-6-0x00000000004F0000-0x0000000000511000-memory.dmp

        memory/2960-77-0x0000000000230000-0x0000000000251000-memory.dmp

        memory/3680-58-0x0000000004CC0000-0x0000000004CC1000-memory.dmp

        memory/4444-26-0x0000000000BF0000-0x0000000000C11000-memory.dmp

        memory/4444-36-0x0000000000BF0000-0x0000000000C11000-memory.dmp

        memory/4908-80-0x0000000000BF0000-0x0000000000C11000-memory.dmp