Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 04:10

General

  • Target
    2026-07-08_d460f1067374c4734fa25c771a602329_bkransomware_elex_icedid_maze.exe
  • Size 2.3MB
  • Sample260708-erg4nsav5x
  • SHA256 d36c57d5a890be7f71374946c9304f6eb4f90a373e9815658637ad24cb4ae8e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 7 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-08_d460f1067374c4734fa25c771a602329_bkransomware_elex_icedid_maze.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_d460f1067374c4734fa25c771a602329_bkransomware_elex_icedid_maze.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:5460
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2248
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\System32\GameInputSvc.exe
      "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:608
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:4240
  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:1948
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:3496
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:2428

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        elevation_service.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
        • Size 2.7MB
        • SHA256 e0827348bc12effaab4814fdc47fdec22d10438ef5c46ee1051686b6887964aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        maintenanceservice.exe

        • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
        • Size 849KB
        • SHA256 a871183f1d6dbc4ccda647ba4931c018e02836ac42610501228230d710726715
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OSE.EXE

        • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
        • Size 829KB
        • SHA256 3f1c6f0c61265f2bc87025cedca105e1ff58dc46afee36483231f4f53c73d7ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        elevation_service.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
        • Size 2.8MB
        • SHA256 8e1d2ca1157f44f5f99610b5be456d09b1ddff655fd0977649d8600411e928fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GameInputSvc.exe

        • Path C:\Windows\System32\GameInputSvc.exe
        • Size 664KB
        • SHA256 580760c544ae71fc3ab81e5eed38aef5d2358c1f889dff8178222fb8459c0df0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 780KB
        • SHA256 e41b2bdd29cec9ddf8e64a687b4dfb02c4c4c32ae9f787584a02ce98df18fda5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AppVClient.exe

        • Path C:\Windows\system32\AppVClient.exe
        • Size 1.3MB
        • SHA256 8d48ca811776a1f5ed5cfb849ed99c68fddc2283383470f1efc9f1e68e5d5e63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/608-35-0x00007FF7EBE90000-0x00007FF7EBF59000-memory.dmp

        memory/608-84-0x00007FF7EBE90000-0x00007FF7EBF59000-memory.dmp

        memory/608-36-0x00000233C0EC0000-0x00000233C0F26000-memory.dmp

        memory/608-38-0x00000233C0EC0000-0x00000233C0F26000-memory.dmp

        memory/608-37-0x00000233C0EC0000-0x00000233C0F26000-memory.dmp

        memory/1948-57-0x000001A0A48C0000-0x000001A0A49B3000-memory.dmp

        memory/1948-59-0x000001A0A4AE0000-0x000001A0A4B46000-memory.dmp

        memory/1948-58-0x000001A0A4AE0000-0x000001A0A4B46000-memory.dmp

        memory/2232-26-0x00007FF7EBE90000-0x00007FF7EBF59000-memory.dmp

        memory/2232-27-0x000001C113DF0000-0x000001C113E56000-memory.dmp

        memory/2232-28-0x000001C113DF0000-0x000001C113E56000-memory.dmp

        memory/2232-29-0x000001C113DF0000-0x000001C113E56000-memory.dmp

        memory/2232-63-0x00007FF7EBE90000-0x00007FF7EBF59000-memory.dmp

        memory/2248-16-0x000001552A1E0000-0x000001552A246000-memory.dmp

        memory/2248-50-0x00007FF725FC0000-0x00007FF7260E3000-memory.dmp

        memory/2248-15-0x00007FF725FC0000-0x00007FF7260E3000-memory.dmp

        memory/2248-17-0x000001552A1E0000-0x000001552A246000-memory.dmp

        memory/2248-18-0x000001552A1E0000-0x000001552A246000-memory.dmp

        memory/2428-79-0x000002A783220000-0x000002A783286000-memory.dmp

        memory/2428-80-0x000002A783220000-0x000002A783286000-memory.dmp

        memory/2428-78-0x000002A782FD0000-0x000002A7830C3000-memory.dmp

        memory/3496-66-0x00007FF6978A0000-0x00007FF697A08000-memory.dmp

        memory/3496-67-0x000001BA221B0000-0x000001BA22216000-memory.dmp

        memory/3496-68-0x000001BA221B0000-0x000001BA22216000-memory.dmp

        memory/3496-73-0x000001BA221B0000-0x000001BA22216000-memory.dmp

        memory/3496-75-0x00007FF6978A0000-0x00007FF697A08000-memory.dmp

        memory/4240-46-0x000001F386230000-0x000001F386296000-memory.dmp

        memory/4240-45-0x000001F386230000-0x000001F386296000-memory.dmp

        memory/4240-44-0x000001F3860E0000-0x000001F3861D3000-memory.dmp

        memory/5460-0-0x0000000001120000-0x00000000011BA000-memory.dmp

        memory/5460-6-0x0000000002B10000-0x0000000002B79000-memory.dmp

        memory/5460-7-0x0000000002B10000-0x0000000002B79000-memory.dmp

        memory/5460-1-0x0000000002B10000-0x0000000002B79000-memory.dmp