Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 04:11

General

  • Target
    2026-08-08_0881eb5a8efb6e67c6a17afc61f145db_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe
  • Size 1.6MB
  • Sample260808-escwcabf82
  • SHA256 188e77433357d3db075169886475c4db7da0f1572118e67602c40367d4438f7e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 8 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 7 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_0881eb5a8efb6e67c6a17afc61f145db_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_0881eb5a8efb6e67c6a17afc61f145db_cobalt-strike_icedid_njrat_ryuk_satacom_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:540
  • 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
    • Suspicious use of AdjustPrivilegeToken
    PID:1736
  • 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
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1824
  • 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:2744
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:1440
  • \??\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:4144
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\System32\GameInputSvc.exe
      "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
      2⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      PID:1116
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    PID:5828
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
      PID:1640
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
        PID:3908
      • C:\Windows\System32\ReFsDedupSvc.exe
        C:\Windows\System32\ReFsDedupSvc.exe
        1⤵
          PID:2940
        • C:\Windows\system32\locator.exe
          C:\Windows\system32\locator.exe
          1⤵
            PID:3160

          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 dc929650a2c4bc8f2576f6b688d8389aaa72b1a3e953acdaf8bef315344768e9
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 845KB
                • SHA256 0eb3b3b06bdd7106d75f0cdebf2e3b2735114453a44b43e07b47acace271db89
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 825KB
                • SHA256 750f7a2f7a998eb26fcc832f4b0a8550546afafc30febaa173b78d13953cdabf
                • 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 9e9405ff04d2a1c582b4b3b4d80caef120b42608d10a2d35cfcb613156986b74
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 606KB
                • SHA256 d7d88c7cf3d882f187aaf3f717eb5595a4b6100bbb80b264f1924c593fb06ccf
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 660KB
                • SHA256 9df74bf959d31564e236746adf851eea3abb7a4a114baf62024f5403c49a4137
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 624KB
                • SHA256 edf339cf6b78f19e22b7ddbe55f5b46ca46f48cbea28e94cda46f2d93ec07702
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 828KB
                • SHA256 a96e1b394dcdb5ff23c080e0bf7f1f34012d7d8b4752b722c9c7e3e410aa115d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 2.1MB
                • SHA256 ca03283165bba8ebadd57412d7c59d9c7d1bfdb6a6cf026f4f3d992579cb9794
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 776KB
                • SHA256 b6caf0de3869854e017db0e46e2239ce04e20dd3ebaec4de533d07fbbf9f1f5f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 760KB
                • SHA256 e7dfab8f55b02f37a915fafa62e2ebd0f5ea56cd40c12c79ec8b0a1bcd0bd3a6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/540-19-0x0000020908880000-0x00000209088E6000-memory.dmp

                memory/540-1-0x00007FF7CB590000-0x00007FF7CB973000-memory.dmp

                memory/540-22-0x00007FF7CB590000-0x00007FF7CB973000-memory.dmp

                memory/540-0-0x0000020908880000-0x00000209088E6000-memory.dmp

                memory/540-3-0x0000020908880000-0x00000209088E6000-memory.dmp

                memory/1096-233-0x000002110C270000-0x000002110C2D6000-memory.dmp

                memory/1096-232-0x00007FF7B37F0000-0x00007FF7B38B8000-memory.dmp

                memory/1096-234-0x000002110C270000-0x000002110C2D6000-memory.dmp

                memory/1116-242-0x00000289CB9A0000-0x00000289CBA06000-memory.dmp

                memory/1116-241-0x00007FF7B37F0000-0x00007FF7B38B8000-memory.dmp

                memory/1116-243-0x00000289CB9A0000-0x00000289CBA06000-memory.dmp

                memory/1440-50-0x0000028711470000-0x00000287114D6000-memory.dmp

                memory/1440-46-0x0000028711470000-0x00000287114D6000-memory.dmp

                memory/1440-44-0x0000028711470000-0x00000287114D6000-memory.dmp

                memory/1440-52-0x00007FF7F0590000-0x00007FF7F06F7000-memory.dmp

                memory/1440-43-0x00007FF7F0590000-0x00007FF7F06F7000-memory.dmp

                memory/1640-261-0x00007FF6A73F0000-0x00007FF6A7539000-memory.dmp

                memory/1640-263-0x000001EDE4480000-0x000001EDE44E6000-memory.dmp

                memory/1640-264-0x000001EDE4480000-0x000001EDE44E6000-memory.dmp

                memory/1736-61-0x00007FF7496B0000-0x00007FF7497D2000-memory.dmp

                memory/1736-13-0x000001BA17DE0000-0x000001BA17E46000-memory.dmp

                memory/1736-14-0x000001BA17DE0000-0x000001BA17E46000-memory.dmp

                memory/1736-12-0x000001BA17DE0000-0x000001BA17E46000-memory.dmp

                memory/1736-11-0x00007FF7496B0000-0x00007FF7497D2000-memory.dmp

                memory/1824-29-0x000001E0B8500000-0x000001E0B8566000-memory.dmp

                memory/1824-25-0x000001E0B8400000-0x000001E0B84FB000-memory.dmp

                memory/1824-28-0x000001E0B8500000-0x000001E0B8566000-memory.dmp

                memory/1824-26-0x000001E0B8500000-0x000001E0B8566000-memory.dmp

                memory/2744-37-0x0000021036300000-0x0000021036366000-memory.dmp

                memory/2744-35-0x0000021036300000-0x0000021036366000-memory.dmp

                memory/2744-34-0x00000210360E0000-0x00000210361DB000-memory.dmp

                memory/2744-36-0x0000021036300000-0x0000021036366000-memory.dmp

                memory/2940-283-0x00007FF634EC0000-0x00007FF635603000-memory.dmp

                memory/2940-284-0x0000018961060000-0x00000189610C6000-memory.dmp

                memory/2940-282-0x0000018961060000-0x00000189610C6000-memory.dmp

                memory/3160-291-0x0000024D2D3C0000-0x0000024D2D426000-memory.dmp

                memory/3160-292-0x0000024D2D3C0000-0x0000024D2D426000-memory.dmp

                memory/3160-290-0x00007FF7611E0000-0x00007FF76128D000-memory.dmp

                memory/3908-270-0x0000000000400000-0x00000000004AD000-memory.dmp

                memory/3908-276-0x0000000000970000-0x00000000009D9000-memory.dmp

                memory/3908-271-0x0000000000970000-0x00000000009D9000-memory.dmp

                memory/4144-57-0x000001FF17950000-0x000001FF179B6000-memory.dmp

                memory/4144-56-0x000001FF17950000-0x000001FF179B6000-memory.dmp

                memory/4144-55-0x000001FF17730000-0x000001FF1782B000-memory.dmp

                memory/5828-249-0x00007FF798540000-0x00007FF798659000-memory.dmp

                memory/5828-251-0x0000019B9BA60000-0x0000019B9BAC6000-memory.dmp

                memory/5828-250-0x0000019B9BA60000-0x0000019B9BAC6000-memory.dmp