Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 02:00

General

  • Target
    2026-08-18_9cd0cbe38fff664a177f56b1bb6db925_elex_vidar_wannacry.exe
  • Size 21.9MB
  • Sample260818-ce2ansvsft
  • SHA256 e5f325b34d6230ee90d51247b9bedabdcc5cd389345043599f7bc94f821e329a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • 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\2026-08-18_9cd0cbe38fff664a177f56b1bb6db925_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_9cd0cbe38fff664a177f56b1bb6db925_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:4460
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACACCAACABCAAAABACCCBBBBCCACCBCABABBCAABCCCACABBBACACBBCBBABCACBBAACCABBCCBCBCBBBACBBCACBAABBACCCBACBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.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:5408
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACACCAACABCAAAABACCCBBBBCCACCBCABABBCAABCCCACABBBACACBBCBBABCACBBAACCABBCCBCBCBBBACBBCACBAABBACCCBACBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5084
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe" start= auto displayName= "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe" start= auto displayName= "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3204
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4336
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBACABBBBABAABCBCBCCBCCAABBCCCBBCABAAAABCBACBCBACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5536
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.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:2408
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4160
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCACBABAACCBBCBCACABCBCACACBABCBBBACCBBCCBAACAACAAACC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCACBABAACCBBCBCACABCBCACACBABCBBBACCBBCCBAACAACAAACC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4468
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe
      1⤵
      • Executes dropped EXE
      PID:5880

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 afc880ab0c178b8d328b43de8042f37c154904e79c6b1d88639280fb5012c99d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 6497f0341ceee336b109aac1fc260cdab53a32c97e02387228980e033cffedb2
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e1e9ff41ed1273fedc0e80209b912fb54e8bbeccb7a64bcf069237a97a39c3f4
          • MD5 SHA1 SHA512

          CloseGroup.exe

          • Path C:\Users\Admin\Downloads\CloseGroup.exe
          • Size 66.0MB
          • SHA256 c2dabc35934e33e526904e6e9093712cb54f31516d5fa3e754431478be2bfaf4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 e025be6c5eb5c04da2c0a822e7b2ffb0cfd34eaa0ffd3ed4701dee42721ce6c7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 ef6f5f139e313f473b3aa401629569940fa57ffa8fdf4e3b06ecaf0408c34459
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 27664fe064e0cbd73d22f62d50b68d328bd9499a91470b52aecf9502d82b9373
          • MD5 SHA1 SHA512

          svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCBACCABABBBCCBAACAABBCCCABAABBCCCCCBAAAAAABCCACBCAC.exe
          • Size 21.9MB
          • SHA256 e5f325b34d6230ee90d51247b9bedabdcc5cd389345043599f7bc94f821e329a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 4c70ad3d4a377ceba9e38d3bc80f335566b63844b9fe7e8d26c97a3711d44f14
          • MD5 SHA1 SHA512 TLSH

          memory/2408-68-0x0000000000F20000-0x0000000000F41000-memory.dmp

          memory/2408-71-0x0000000000F20000-0x0000000000F41000-memory.dmp

          memory/2408-47-0x0000000000F20000-0x0000000000F41000-memory.dmp

          memory/2408-91-0x0000000000F20000-0x0000000000F41000-memory.dmp

          memory/4460-0-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4460-70-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4460-48-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4460-23-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4460-12-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4460-108-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/4468-93-0x00000000007C0000-0x00000000007E1000-memory.dmp