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
    28/08/2026, 15:01

General

  • Target
    2026-08-28_6981d38e5d7eb800b4fff20d583bff55_elex_stop.exe
  • Size 1.8MB
  • Sample260828-sebysadd45
  • SHA256 3ce2f4dda257b89b490ea28471d36466d8e233e2aebe64900f30eaae0eac5b21
  • 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 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-28_6981d38e5d7eb800b4fff20d583bff55_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-28_6981d38e5d7eb800b4fff20d583bff55_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:556
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBCCCAACBACBAABAACACBACCCAAAAABBBAAABCCBCAABAABBCBCABACABBBBACACABCCABACCBBCCBBCAAABAACBBABACACBACCCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.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:4696
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBCCCAACBACBAABAACACBACCCAAAAABBBAAABCCBCAABAABBCBCABACABBBBACACABCCABACCBBCCBBCAAABAACBBABACACBACCCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4952
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe" start= auto displayName= "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4476
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe" start= auto displayName= "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4432
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:872
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBBAACACACCCBACAAAABAAACBCAACBCCABBBAAABCBCBCABABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1044
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.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:3060
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3516
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4936
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACBBBCCACBACBBBCCACCCABBBACCCAAACABCABBBCACBCBCBAABCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACBBBCCACBACBBBCCACCCABBBACCCAAACABCABBBCACBCBCBAABCC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2948
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:568

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 3c4179e159ce2074bfcd69cf75566c63259d2ad80edf4db6160e307fd9bad485
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 2.2MB
        • SHA256 a62771108125c2527f6d7fd5a2cdaa0fe807181f1e09d3d50437f3424de58803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\qap`g`v~dtlq
        • Size 10B
        • SHA256 49ca7144012ad51bb6a725b92da31644c765ecc48706d35ed2110e35f2c0f33b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\wasm\qap`g`v~dtlq
        • Size 10B
        • SHA256 cba5c5989ca3b481a3a00cd72b155f5a7c03e9c0215229a685a7e211ee3a4ac9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PPBCompatUaCache\qap`g`v~dtlq
        • Size 10B
        • SHA256 bcb568e6185bbe1a353540bdd722e6fa450fa5ef8859be39ae11ffb178836214
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Windows.PrintDialog_cw5n1h2txyewy\AC\qap`g`v~dtlq
        • Size 10B
        • SHA256 6eda19a121173b8cb82ecfaea1f39ba262ae5da592cab41d475ae282296e3c92
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 1271b9d5260841dc648cf13d5d4279bfc662371b1cec05ae47099f4349f94086
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 8448ef8bf91fb227e3dacd6eeede523e6804e94b392ede9f28d38ff4a539cde9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 076c2e2b59d354757655c080c967d593bba7e846d990d21b2a0c81dbd0c3248f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 19a73a825808c5dc7290916b7e73f729f57557b3dc2d4f5612750e0eef108709
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 e64ebe411971530327ce13844b979b3b018e1aa8531e03eb4ae0be094abdd89a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 82d2eeae7316c38fd07e8d17aa6e88ab78ff6ae8d399a6d035b69335bf9cd76a
        • MD5 SHA1 SHA512

        svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBCBBBCBBBCBCACCCACABCCAAABACCCCBABCCAAACCBACACABACA.exe
        • Size 1.8MB
        • SHA256 3ce2f4dda257b89b490ea28471d36466d8e233e2aebe64900f30eaae0eac5b21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 930B
        • SHA256 305b7418bf99d095c581e8d724caaad2c726598eeed9a5a4c2e1170af5a56a30
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 b08a95f9631e193fe404a1eaf771f49a458dafab38886753d9a2a038e1fd6aaf
        • MD5 SHA1 SHA512 TLSH

        memory/556-7-0x0000000000740000-0x0000000000761000-memory.dmp

        memory/556-0-0x0000000000740000-0x0000000000761000-memory.dmp

        memory/568-1210-0x0000000000DF0000-0x0000000000E11000-memory.dmp

        memory/2196-57-0x0000000000A80000-0x0000000000A81000-memory.dmp

        memory/2948-86-0x0000000000DE0000-0x0000000000E01000-memory.dmp

        memory/3060-34-0x0000000000DF0000-0x0000000000E11000-memory.dmp