Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 04:26

General

  • Target
    2026-08-14_53cb1eeafde6c855f642ac264eccd24b_elex_stop.exe
  • Size 582KB
  • Sample260814-e2zrgacp3x
  • SHA256 e393f50331457a016d05000096a2ed6b0732b25d759ee7a22cf3fe94ce916fa8
  • 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 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_53cb1eeafde6c855f642ac264eccd24b_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_53cb1eeafde6c855f642ac264eccd24b_elex_stop.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:2268
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACCAAABABACCAACACCACCCABACBABACCCCBABBBCBBBCACCAAAACBBAACBACCBCBCCCBBCABCCBCABABABBBBACBAACBCCBCCBCBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.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:3948
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACCAAABABACCAACACCACCCABACBABACCCCBABBBCBBBCACCAAAACBBAACBACCBCBCCCBBCABCCBCABABABBBBACBAACBCCBCCBCBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4660
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe" start= auto displayName= "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1332
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe" start= auto displayName= "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:656
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3172
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBAACBAACCACCCACBCABCCBCBCCABBACBBBBAAACBCACCABBCBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3404
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.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:2800
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4648
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4232
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe
    1⤵
    • Executes dropped EXE
    PID:4192
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABBABBCBBCBCCBCCBCCBABAABCBCBBCACCACAABBBBABCCBCBCACC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABBABBCBBCBCCBCCBCCBABAABCBCBBCACCACAABBBBABCCBCBCACC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1716

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 18f57a8fcaac96489f25c94a6653249822fcdb55174d8adf02df511cb22ecc3c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 82f7a248f634e0ed7580899f95c7ea9c51b32720dfc716e3b840753e1f0f1648
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 1427ec7e19c34f4f87aadcf4eb091f78e6e3a9a0fed6c18d7dec4f67310e9169
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f4ee6513d62c81f9aaa6c8607f6f9e582c030debe1f819d0f33b400953e1c157
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 8e569caa87c22e0b3b6e5b26f5200ad349e8c073c10e6a7595432c546d8a65ac
        • MD5 SHA1 SHA512

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 6.7MB
        • SHA256 83003b7223739f4c987d46c93aff05dcdc5258fd5f256e12484e0505650514a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 384KB
        • SHA256 be8814f49c4ba06b6d597b98603f22bc39e54ec2d25cb1dc13496a78eea55a62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 3.8MB
        • SHA256 464bcff4cfe07012462e104df1620e3b2b45ba87bd019ab3d9c3407f02dd454c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 4.4MB
        • SHA256 425f894601ffa99f4b240dc560ffe8c9d33f134058304fd94967e68a855f2333
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 5.0MB
        • SHA256 3cf364fcdaaf19a1212002c54e6493ed307feffba422970b8611fe024a82907c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SendBlock.exe

        • Path C:\Users\Admin\Downloads\SendBlock.exe
        • Size 5.5MB
        • SHA256 2817b0d0c3d36182bc2e90b2836b1ef71717695766aa9e704e67a82a004db372
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 c3ad80e04ae339cbafaaac5ec6f74233b054f608ed36cb31932107213232cd31
        • MD5 SHA1 SHA512

        svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCCBABAACCCCBCCCACBAAABACBACCCBAACBAABCABBACCABCABAABC.exe
        • Size 582KB
        • SHA256 e393f50331457a016d05000096a2ed6b0732b25d759ee7a22cf3fe94ce916fa8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 1f86455f19158520a0c33b19da1431f292ea5f2efbf8e653003b5b332011668e
        • MD5 SHA1 SHA512 TLSH

        memory/1716-117-0x0000000000150000-0x0000000000171000-memory.dmp

        memory/2268-0-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2268-63-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2268-94-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2268-24-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2268-11-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2268-37-0x0000000000820000-0x0000000000841000-memory.dmp

        memory/2800-77-0x0000000000D00000-0x0000000000D21000-memory.dmp

        memory/2800-36-0x0000000000D00000-0x0000000000D21000-memory.dmp

        memory/2800-54-0x0000000000D00000-0x0000000000D21000-memory.dmp

        memory/3532-79-0x0000000005690000-0x0000000005691000-memory.dmp

        memory/4192-110-0x0000000000D00000-0x0000000000D21000-memory.dmp