Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 22:27

General

  • Target
    2026-08-28_0bd8473b3485efde317a69ee83047add_elex_glassworm_vidar_wannacry.exe
  • Size 5.4MB
  • Sample260828-2dfp1stfld
  • SHA256 9b1d489252e130994d34fd79c542e452e5280b42c1f49d786da984e50138d31d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 4 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 4 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 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 WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_0bd8473b3485efde317a69ee83047add_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-28_0bd8473b3485efde317a69ee83047add_elex_glassworm_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:1896
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACCCAABCBBCBAABABCACBBCCCBCACACBABACACBABCCCCBAACBBACABBBBCCBCCCACCCBAAACBACBBCCBCBAABCBCBBCBCCAABCCAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.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:5776
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACCCAABCBBCBAABABCACBBCCCBCACACBABACACBABCCCCBAACBBACABBBBCCBCCCACCCBAAACBACBBCCBCBAABCBCBBCBCCAABCCAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5672
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe" start= auto displayName= "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe" start= auto displayName= "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4812
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4860
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBBBCACCBBCACCBCACABACABBBACAACACAAAACACABACABACCBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1300
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.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:296
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2644
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBAACBAACBBABAAACBABAABAAACCCCCCCAACABCBABBBBABAACBBBBCBBCACCCCCACAABCBBCAABCBCAABBBCBCAAAAACABABACACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACBCAABBBBACCBCAACBBBCCACCCBABBBBCCBACCAACBABCBCBABBB.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:4764
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBAACBAACBBABAAACBABAABAAACCCCCCCAACABCBABBBBABAACBBBBCBBCACCCCCACAABCBBCAABCBCAABBBCBCAAAAACABABACACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACBCAABBBBACCBCAACBBBCCACCCBABBBBCCBACCAACBABCBCBABBB.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:436
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACBCAABBBBACCBCAACBBBCCACCCBABBBBCCBACCAACBABCBCBABBB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAACBCAABBBBACCBCAACBBBCCACCCBABBBBCCBACCAACBABCBCBABBB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3972
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1052

    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 ebcdbd40bc1a4013cdff89d8a99648a705f9f5777443f28487edcdf6a9c072af
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
          • Size 10B
          • SHA256 ed48592062585baa62a40a7e7b64940c4931f819a9bab76af28016312086b72f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows Defender\Network Inspection System\Support\qap`g`v~dtlq
          • Size 10B
          • SHA256 9eb0d87450af669c264754e85cf6b1d09ada6b1965aaffe6a3fc09f88348b901
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\qap`g`v~dtlq
          • Size 10B
          • SHA256 917fd3f0baa2efb4db40a551867bfad43fb71fc6723bd4257158105e69fef8f0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{4C903F19-B4C3-4D0C-8CC9-D444C511AF1C}v64.60.31149\qap`g`v~dtlq
          • Size 10B
          • SHA256 80e3e6792bfd051b217f4daa57075c31ddc7a260e426f71e5a397c0c35497dc3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\qap`g`v~dtlq
          • Size 10B
          • SHA256 dc83c5167a619259454344e76b4d995d489c9196931289b87471b4d9506e34cf
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.ECApp_8wekyb3d8bbwe\LocalCache\qap`g`v~dtlq
          • Size 10B
          • SHA256 535ac767078f8c6d9018e3840f90399be0ddec917729f6d19d4db4a703f41c92
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 065247fdbb595e9597ec1817931ec83210b91ff5ea1ecb1df09e575f4d009dc8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 d9eba1a45b0374b7752f06d9c5c9320c24ed7ef05b99ef0ccbe962b0b3656798
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cd7241479363558897296a4827cc312910a0f2b3ae0370be8ab58a58b5942596
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 5628bb33cc16b1954ba1bd44dfc01df1cb284080ce663a5b63b66e0eec22c479
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 d739c7d0a344106b4b0678bfa4ed0cd7f098b498898771998a62dce42a271e4f
          • MD5 SHA1 SHA512

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 16.7MB
          • SHA256 424cea4ef0b6fcad0f5ece9d788956ea22002de9bd497c7b4cb09bd77ca35068
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 3.7MB
          • SHA256 26bee6ad735ffaa4c4f004f743648fc1e21f28275fb42161bf13448e906b2b3e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 320KB
          • SHA256 c0a99b35c27d9baae4bbdd81029b746e24b7f445fcf66e5994cc5af78c3ed68d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 43.7MB
          • SHA256 1424ef043a69fed21ebff4ffcc73df44cb668726f249f131adadb2a3c717e905
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 2.9MB
          • SHA256 e3bee95df9bf6863c2dcf5057e5ed15cb2c95f55a8c6c013e16862c4c27a6ecb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DisconnectPublish.exe

          • Path C:\Users\Admin\Downloads\DisconnectPublish.exe
          • Size 54.4MB
          • SHA256 9e508ac5bf4606a5a1167d1abb58790517cbe02fb758a5db4f088fb7a06e2f82
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 622a7756fedaa9801b57cdd0619ceb96d74f3924b6ea06bfbbd7d14166c773dd
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 0f30a0c188f368c83360ca149a0c5212982e20da7d945bee35dafb6b0e71fde1
          • MD5 SHA1 SHA512

          svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BAACBAACAAAABCABCCCBACAACABAACACCBCBBBCCAAACCCACAABCACB.exe
          • Size 5.4MB
          • SHA256 9b1d489252e130994d34fd79c542e452e5280b42c1f49d786da984e50138d31d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 d60683adb424bf77262a4fe6c39bf09cd6835c01fc9f70c016276ee6855c1389
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 bbe1f11d640d1848ff19332290184205e57c3c98617438aba07c9d218dc82456
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 c47d505761c3775dc7dc86aca1f1a6456621db587a75fedc23010a6bd18cf389
          • MD5 SHA1 SHA512 TLSH

          memory/296-92-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/296-68-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/296-46-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/1052-3204-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/1052-3980-0x00000000005C0000-0x00000000005E1000-memory.dmp

          memory/1896-21-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/1896-47-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/1896-69-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/1896-10-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/1896-93-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/3972-83-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/3972-3978-0x0000000000A70000-0x0000000000A91000-memory.dmp