Analysis

  • max time kernel
    150s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 02:11

General

  • Target
    2026-08-19_139a000f7ab3cc87aee9292b8094a51a_elex_vidar_wannacry.exe
  • Size 25.8MB
  • Sample260819-cmb1ravdmf
  • SHA256 2eca7353e48cb94a0ec2db34e7e2d858fe696770ac244fdd70584729ead522d4
  • 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 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_139a000f7ab3cc87aee9292b8094a51a_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_139a000f7ab3cc87aee9292b8094a51a_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:1952
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACAACBBCABACCACBAABCABCAACBABAACAAACCACBABACBCCBABAAAABBBBABCCBABBAAABBCABCCACABBBACCACAAAACCABBBBCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.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:1672
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACAACBBCABACCACBAABCABCAACBABAACAAACCACBABACBCCBABAAAABBBBABCCBABBAAABBCABCCACABBBACCACAAAACCABBBBCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3912
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe" start= auto displayName= "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5420
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe" start= auto displayName= "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1992
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CAACBACBCACAAACBAACBBBBBAACACCABCBCACBBABBAAACBCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3272
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.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:5132
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:1816
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3604
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCABABCABAACAABCAACCBCAACCABABACAABACCBABACCAABBBAACA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CABCABABCABAACAABCAACCBCAACCABABACAABACCBABACCAABBBAACA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2028

    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 bdaabe8646f0ec881588d8f2794e9edf3701a129191dccddfd3cf2dc78aa71da
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\AppV\Setup\qap`g`v~dtlq
          • Size 10B
          • SHA256 7d58a138317ee69d11d77d5e7559b0922367b1203c86c99422ba104c549d8262
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\AppV\qap`g`v~dtlq
          • Size 10B
          • SHA256 229e8e036ace0241e5d1e54b81272ecd2f7f6f0d8d331b3d0170a499249ddda6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\qap`g`v~dtlq
          • Size 10B
          • SHA256 9cd90864674d95ebd693b552ea1c5eb03b5ed897e3563129413add3c200b448e
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 26.4MB
          • SHA256 96394727d74b473764a4e4ab8499bd0421c7e0e4d9ba23b94fb5e717cddfa1ad
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\qap`g`v~dtlq
          • Size 10B
          • SHA256 5fde48d7358310e7819a1346ebb0bc1ed71570c74c11b46807d48e7164eaa1b8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\qap`g`v~dtlq
          • Size 10B
          • SHA256 0021401ab2fa53911abb4cfcb43c6722a1655636cc1ce6d3d4d57030ceeafc49
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\hu\qap`g`v~dtlq
          • Size 10B
          • SHA256 44da946f5623bac98fbeb7f4fdd502c0f67e68a6a4f8294725978ee1810c5490
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Temp\Microsoft Visual C++ 2010 x64 Redistributable Setup_10.0.40219\qap`g`v~dtlq
          • Size 10B
          • SHA256 c7ad4f64b373f3784b72b6b29a1baebbc1f51161e6d36f4b528685e0530a6678
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b32ef9a2b640fe29741c7f2405943383d4dd78750cd70e6158e032e953fa01e4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f840138bcc3d8fb71c983e44a205dcf5124f696ed659238b62a4cdf33454092c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cc7dd94a0401370a6af7e3f34b57a1534d52511b98cfcc7ca8dd16271a5f45a9
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 58ada6f9a3cdcd24da8bfb99425bb2c3a65f281bce6444624383e4390ecd27a0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4b1998e4c1a03797ca735d0c1ba92889ea848a117fb732772f1a4d819adfb0bf
          • MD5 SHA1 SHA512

          svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABCBBACCCBBBBCACABBBCACBCAAAACBBCCCBBCBBCCCBCCBBAAACC.exe
          • Size 25.8MB
          • SHA256 2eca7353e48cb94a0ec2db34e7e2d858fe696770ac244fdd70584729ead522d4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 ee19f3d4a80fcf9151fc66f358653fa060fd14ad0a6a9a3f25b4a357b0e06898
          • MD5 SHA1 SHA512 TLSH

          memory/1952-6-0x0000000000080000-0x00000000000A1000-memory.dmp

          memory/2028-71-0x0000000000840000-0x0000000000861000-memory.dmp

          memory/3604-70-0x0000000000620000-0x0000000000641000-memory.dmp

          memory/3604-1511-0x0000000000620000-0x0000000000641000-memory.dmp

          memory/5132-32-0x0000000000620000-0x0000000000641000-memory.dmp

          memory/5132-22-0x0000000000620000-0x0000000000641000-memory.dmp