Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 04:30

General

  • Target
    2026-08-16_5b5bc861556c454602a556c219d6155b_elex_stop.exe
  • Size 3.7MB
  • Sample260816-e5alrazzfs
  • SHA256 744c0e3879d49eafa30c2b1e0786ffd74b741c8cce86ede094b8d8e75fbbbf62
  • 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\2026-08-16_5b5bc861556c454602a556c219d6155b_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_5b5bc861556c454602a556c219d6155b_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:4388
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABAABAACBBCCCABBABCBACAACAAACBBCBCCBABCACABAACCAAABBABAACCBBAABBAAAABACBBBABACBACCBCBCCAABCAAABCAACABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.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:3300
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABAABAACBBCCCABBABCBACAACAAACBBCBCCBABCACABAACCAAABBABAACCBBAABBAAAABACBBBABACBACCBCBCCAABCAAABCAACABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3696
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe" start= auto displayName= "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2708
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe" start= auto displayName= "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2772
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5100
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_AAACABACBCCAAABBBCACBBACCCBCBBBCAACCCBABBBCBBCACABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3724
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.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:3312
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4928
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1140
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBCBCAAACBABAABCCCAAAAACACCACAAAAAAABACBCBCBCABCAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBCBCAAACBABAABCCCAAAAACACCACAAAAAAABACBCBCBCABCAAAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1720
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe
    1⤵
    • Executes dropped EXE
    PID:456

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        OpenUse.exe

        • Path C:\Users\Admin\Desktop\OpenUse.exe
        • Size 22.7MB
        • SHA256 73d03e0c162d9c96ac5c766e6014d34ff16158abf195069c53c26ce9653987d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OpenUse.exe

        • Path C:\Users\Admin\Desktop\OpenUse.exe
        • Size 26.4MB
        • SHA256 c1e9ae8ece49865486141ee0c47bb56b0ee91d4beea92d900ea641f2cef01429
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OpenUse.exe

        • Path C:\Users\Admin\Desktop\OpenUse.exe
        • Size 30.2MB
        • SHA256 c6ef5c273ef4bda5abfed0b0da1a2d8ddd4f80fc8c683005b07d702c1864dc5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OpenUse.exe

        • Path C:\Users\Admin\Desktop\OpenUse.exe
        • Size 33.9MB
        • SHA256 1af1e22f54af6c6dc3fd30242dff84ae84963ef12ff3d82a24048b68037a15a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OpenUse.exe

        • Path C:\Users\Admin\Desktop\OpenUse.exe
        • Size 18.1MB
        • SHA256 4989b265b71e1403c8f3408c8137e7b0364b6e0ab75683ea0fc67f0f1f56ccb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 403a0adf7644e987831839eaae9e66f7796d9db14da8ca2faec3c2fdf04ec581
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 7c1cea59af09e7cd9a8d25d9541bb6ca5f7180041bbced524d8f1ac5c9b3e282
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c486d14196f74dcfcc778242e507d5df28b234c6b318475a73ddac5f42ef4a88
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 8ee2440aed5d6981ef6d69a1b2dd39d94943b276bd2808b0a47c9ff6814ce29a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 bf18b44d74d96428a258ff48a11e776b6d20c08fdca877dcd1d40dc21d4ac655
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 e4c633f71933f625adaff5c2b1f4f5c196bd3586f6f7568dbd84e8e1aa60fd2a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 9760a946e65c3b1595368f1b6121b2c4a3fbc7091edd8f77bbcb7322c0a7e24e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 2f5d3d8d0f7101692a95dfbb69b02b7d3b8c19e0d490f96fa46df7b47667b6d7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 0ce5b1425124849273011b9200fbcb8d5d92c089e44cf892fa6015c44c6711e3
        • MD5 SHA1 SHA512

        svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBBACACACACBBABBCCBCCBBABABBCBABCACCAAAACABCBCABCAAAB.exe
        • Size 3.7MB
        • SHA256 744c0e3879d49eafa30c2b1e0786ffd74b741c8cce86ede094b8d8e75fbbbf62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 1649fdacb088eaf1707681832a37a8d5d0912f750553976997523d6896ae3d7f
        • MD5 SHA1 SHA512 TLSH

        memory/1524-79-0x0000000005800000-0x0000000005801000-memory.dmp

        memory/1720-93-0x0000000000AE0000-0x0000000000B01000-memory.dmp

        memory/3312-75-0x0000000000330000-0x0000000000351000-memory.dmp

        memory/3312-51-0x0000000000330000-0x0000000000351000-memory.dmp

        memory/3312-102-0x0000000000330000-0x0000000000351000-memory.dmp

        memory/4388-25-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/4388-12-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/4388-76-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/4388-0-0x00000000006A0000-0x00000000006C1000-memory.dmp

        memory/4388-52-0x00000000006A0000-0x00000000006C1000-memory.dmp