Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 11:18

General

  • Target
    2024-04-04_9297423b0c81e8a7987a8f2a82f2c929_magniber_revil_zxxz.exe
  • Size 24.3MB
  • Sample240404-ner8jsea55
  • SHA256 cbe67ecf4473d2e858c85c403d626cea47e4b1f00ed6f84fd37b0d68bf4fc5b0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 22 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in System32 directory 31 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-04_9297423b0c81e8a7987a8f2a82f2c929_magniber_revil_zxxz.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-04_9297423b0c81e8a7987a8f2a82f2c929_magniber_revil_zxxz.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:208
  • 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:764
  • C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    1⤵
    • Executes dropped EXE
    PID:3420
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
    1⤵
      PID:4760
    • C:\Windows\system32\fxssvc.exe
      C:\Windows\system32\fxssvc.exe
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      PID:2392
    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
      1⤵
      • Executes dropped EXE
      PID:2484
    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe"
      1⤵
      • Executes dropped EXE
      PID:4520
    • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
      "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
      1⤵
      • Executes dropped EXE
      PID:4728
    • C:\Windows\System32\msdtc.exe
      C:\Windows\System32\msdtc.exe
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      PID:4044
    • \??\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:4792
    • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
      C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
      1⤵
      • Executes dropped EXE
      PID:4596
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
      • Executes dropped EXE
      PID:4720
    • C:\Windows\system32\locator.exe
      C:\Windows\system32\locator.exe
      1⤵
      • Executes dropped EXE
      PID:2380
    • C:\Windows\System32\SensorDataService.exe
      C:\Windows\System32\SensorDataService.exe
      1⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      PID:3012
    • C:\Windows\System32\snmptrap.exe
      C:\Windows\System32\snmptrap.exe
      1⤵
      • Executes dropped EXE
      PID:3936
    • C:\Windows\system32\spectrum.exe
      C:\Windows\system32\spectrum.exe
      1⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      PID:4544
    • C:\Windows\System32\OpenSSH\ssh-agent.exe
      C:\Windows\System32\OpenSSH\ssh-agent.exe
      1⤵
      • Executes dropped EXE
      PID:3108
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc
      1⤵
        PID:3112
      • C:\Windows\system32\TieringEngineService.exe
        C:\Windows\system32\TieringEngineService.exe
        1⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Suspicious use of AdjustPrivilegeToken
        PID:2192
      • C:\Windows\system32\AgentService.exe
        C:\Windows\system32\AgentService.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1512
      • C:\Windows\System32\vds.exe
        C:\Windows\System32\vds.exe
        1⤵
        • Executes dropped EXE
        PID:1792
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1416
      • C:\Windows\system32\wbengine.exe
        "C:\Windows\system32\wbengine.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:3152
      • C:\Windows\system32\wbem\WmiApSrv.exe
        C:\Windows\system32\wbem\WmiApSrv.exe
        1⤵
        • Executes dropped EXE
        PID:2300
      • C:\Windows\system32\SearchIndexer.exe
        C:\Windows\system32\SearchIndexer.exe /Embedding
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4088
        • C:\Windows\system32\SearchProtocolHost.exe
          "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
          2⤵
          • Modifies data under HKEY_USERS
          PID:4728
        • C:\Windows\system32\SearchFilterHost.exe
          "C:\Windows\system32\SearchFilterHost.exe" 0 912 916 924 8192 920 900
          2⤵
          • Modifies data under HKEY_USERS
          PID:528

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            DisabledGoogleUpdate.exe

            • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe
            • Size 716KB
            • SHA256 441fd266d485b36810e3edf217db02f0ca876dff2f90eeeca7274cf99be8861d
            • MD5 SHA1 SHA512 SSDEEP

            chrome_installer.exe

            • Path C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe
            • Size 86.9MB
            • SHA256 6d55389e381d2b5e4f47ad53a6c832fbf7d9194d212478421ab8dd09888192b7
            • MD5 SHA1 SHA512 SSDEEP

            chrome_installer.exe

            • Path C:\Program Files (x86)\Google\Update\Install\{AFF521F6-AE33-4DA9-91C8-593A92655606}\chrome_installer.exe
            • Size 86.9MB
            • SHA256 e9c8e964124902b71c7bba413b6085a4f47ac287ec1b15f6a366b9548104d6fa
            • MD5 SHA1 SHA512 SSDEEP

            elevation_service.exe

            • Path C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\elevation_service.exe
            • Size 2.1MB
            • SHA256 82758445984544526707eca53e97ef205d2e95edf6b06cb59137cb57d403bf04
            • MD5 SHA1 SHA512 SSDEEP

            maintenanceservice.exe

            • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
            • Size 781KB
            • SHA256 10834e8e55349a325d9a06f3042118c0371fb48d0cfd38783d309303ea58c251
            • MD5 SHA1 SHA512 SSDEEP

            OSE.EXE

            • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
            • Size 805KB
            • SHA256 2a03eb7f0d4e75ab06597b8086937a8bf37e972f682e63b4ab9a3366e9c8a0ac
            • MD5 SHA1 SHA512 SSDEEP

            elevation_service.exe

            • Path C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
            • Size 2.1MB
            • SHA256 e84c8877ed4ed3c808fa2dd0eed4daf42c933095d2a9d9f8969d94e58be10ded
            • MD5 SHA1 SHA512 SSDEEP

            wmpnetwk.exe

            • Path C:\Program Files\Windows Media Player\wmpnetwk.exe
            • Size 1.5MB
            • SHA256 c29cb21c282c46b7ab8c59d4b0253aee92771247d648db2666619c9c928869b8
            • MD5 SHA1 SHA512 SSDEEP

            perfhost.exe

            • Path C:\Windows\SysWOW64\perfhost.exe
            • Size 588KB
            • SHA256 b24feccab0ead06d066067ed2eeba4cd9727023f8322f69f9227e2c71805cb9e
            • MD5 SHA1 SHA512 SSDEEP

            AgentService.exe

            • Path C:\Windows\System32\AgentService.exe
            • Size 1.7MB
            • SHA256 c9a7d3249ca311dee49d4ccb8a2b4e349d5c57a4a83ddfb78676ac51eb616e56
            • MD5 SHA1 SHA512 SSDEEP

            DiagnosticsHub.StandardCollector.Service.exe

            • Path C:\Windows\System32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
            • Size 659KB
            • SHA256 fec5851b5f77ba942ebd40893b6bd02a2f6d74df443654cb4c5657ee4dc11060
            • MD5 SHA1 SHA512 SSDEEP

            FXSSVC.exe

            • Path C:\Windows\System32\FXSSVC.exe
            • Size 1.2MB
            • SHA256 f47c15c001835d8f07abf3585352ef81fc308cafaa2f75cb2cc61882fe6e1a67
            • MD5 SHA1 SHA512 SSDEEP

            Locator.exe

            • Path C:\Windows\System32\Locator.exe
            • Size 578KB
            • SHA256 57ebe8a17b9ffed724fe639276b51e50f116674df8be2298c64842b37b2e3067
            • MD5 SHA1 SHA512 SSDEEP

            ssh-agent.exe

            • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
            • Size 940KB
            • SHA256 eba5b0f397f786106215b7ba48fddefe79db25376bfbca105a7e45242eec719c
            • MD5 SHA1 SHA512 SSDEEP

            PerceptionSimulationService.exe

            • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
            • Size 671KB
            • SHA256 8008b5c9b0263ee8f6c1c73e58e96c121a3e0a60edcc279d401080286c49966e
            • MD5 SHA1 SHA512 SSDEEP

            SearchIndexer.exe

            • Path C:\Windows\System32\SearchIndexer.exe
            • Size 1.4MB
            • SHA256 f3516411c8419e12d3d9c9c33837a960b5a431556f75ba362944027327ab8239
            • MD5 SHA1 SHA512 SSDEEP

            SensorDataService.exe

            • Path C:\Windows\System32\SensorDataService.exe
            • Size 1.8MB
            • SHA256 8c21708f691c4031e7334e9045daafa82c8eed48b903eb666625b7b92f761ece
            • MD5 SHA1 SHA512 SSDEEP

            Spectrum.exe

            • Path C:\Windows\System32\Spectrum.exe
            • Size 1.4MB
            • SHA256 dccfc2ec18843577d90329e458bfb6e2a6f913c1dde8e346670a750ddc7ada79
            • MD5 SHA1 SHA512 SSDEEP

            TieringEngineService.exe

            • Path C:\Windows\System32\TieringEngineService.exe
            • Size 885KB
            • SHA256 d46c231bfb414f2b777aa00e3adf4da2182dbed2332c826f1206b914da1a5154
            • MD5 SHA1 SHA512 SSDEEP

            VSSVC.exe

            • Path C:\Windows\System32\VSSVC.exe
            • Size 2.0MB
            • SHA256 9f3cb7b8fe645f283478a1cf8196c1ad6669513166568af828f2bb6c766b2931
            • MD5 SHA1 SHA512 SSDEEP

            alg.exe

            • Path C:\Windows\System32\alg.exe
            • Size 661KB
            • SHA256 c1d8e78af08742ee580314d7a1cbd08409da95358ddbdc44179f36e8fb1cc9c9
            • MD5 SHA1 SHA512 SSDEEP

            msdtc.exe

            • Path C:\Windows\System32\msdtc.exe
            • Size 712KB
            • SHA256 74eb6f16ba2072f852b1823cf7a4b831982171cfa9ea6fad79d042926c309891
            • MD5 SHA1 SHA512 SSDEEP

            snmptrap.exe

            • Path C:\Windows\System32\snmptrap.exe
            • Size 584KB
            • SHA256 a589fbe9b719285d6f5b2bb78e40dc943cf51d99e3008aff55642cfac10771cf
            • MD5 SHA1 SHA512 SSDEEP

            vds.exe

            • Path C:\Windows\System32\vds.exe
            • Size 1.3MB
            • SHA256 69df39011bbe0b846d610d05944faa496b48341d98f2e160aabc347319a585e9
            • MD5 SHA1 SHA512 SSDEEP

            WmiApSrv.exe

            • Path C:\Windows\System32\wbem\WmiApSrv.exe
            • Size 772KB
            • SHA256 3453687455b1fe314dd40f68481b78d67939beeee690a4a20d25a5758c4de2e3
            • MD5 SHA1 SHA512 SSDEEP

            wbengine.exe

            • Path C:\Windows\System32\wbengine.exe
            • Size 2.1MB
            • SHA256 968dc43d3ee38b3db2bfaff10bce6c704e15d337dd53e34f48660f8155bf0e8d
            • MD5 SHA1 SHA512 SSDEEP

            AppVClient.exe

            • Path C:\Windows\system32\AppVClient.exe
            • Size 1.3MB
            • SHA256 672c092ff9247816afc459f5f2285b7c7bd09f5d6b311a9d047ef0b7419d9ead
            • MD5 SHA1 SHA512 SSDEEP

            SgrmBroker.exe

            • Path C:\Windows\system32\SgrmBroker.exe
            • Size 877KB
            • SHA256 caa7d5e58db34d40d763a7646dab52f9c56f4a0f7182d86e62e58babb6b3e559
            • MD5 SHA1 SHA512 SSDEEP

            msiexec.exe

            • Path C:\Windows\system32\msiexec.exe
            • Size 635KB
            • SHA256 25cf3350aca251e25e493b6c130facea8c98b7a6279e7a17f727407645fcb191
            • MD5 SHA1 SHA512 SSDEEP

            memory/208-68-0x0000000000400000-0x0000000001EFA000-memory.dmp

            memory/208-0-0x0000000003DA0000-0x0000000003E07000-memory.dmp

            memory/208-3-0x0000000000400000-0x0000000001EFA000-memory.dmp

            memory/208-7-0x0000000003DA0000-0x0000000003E07000-memory.dmp

            memory/528-343-0x0000023741960000-0x0000023741970000-memory.dmp

            memory/528-347-0x0000023741960000-0x0000023741970000-memory.dmp

            memory/528-344-0x0000023741970000-0x0000023741980000-memory.dmp

            memory/764-13-0x0000000140000000-0x00000001400AA000-memory.dmp

            memory/764-12-0x0000000000770000-0x00000000007D0000-memory.dmp

            memory/764-74-0x0000000140000000-0x00000001400AA000-memory.dmp

            memory/764-19-0x0000000000770000-0x00000000007D0000-memory.dmp

            memory/1416-256-0x0000000000500000-0x0000000000560000-memory.dmp

            memory/1416-249-0x0000000140000000-0x00000001401FC000-memory.dmp

            memory/1512-231-0x0000000140000000-0x00000001401C0000-memory.dmp

            memory/1512-218-0x0000000140000000-0x00000001401C0000-memory.dmp

            memory/1512-228-0x0000000000750000-0x00000000007B0000-memory.dmp

            memory/1512-232-0x0000000000750000-0x00000000007B0000-memory.dmp

            memory/1792-244-0x0000000000BF0000-0x0000000000C50000-memory.dmp

            memory/1792-341-0x0000000140000000-0x0000000140147000-memory.dmp

            memory/1792-235-0x0000000140000000-0x0000000140147000-memory.dmp

            memory/2192-214-0x0000000000820000-0x0000000000880000-memory.dmp

            memory/2192-206-0x0000000140000000-0x00000001400E2000-memory.dmp

            memory/2192-273-0x0000000140000000-0x00000001400E2000-memory.dmp

            memory/2300-275-0x0000000140000000-0x00000001400C6000-memory.dmp

            memory/2300-283-0x00000000006F0000-0x0000000000750000-memory.dmp

            memory/2380-144-0x0000000140000000-0x0000000140095000-memory.dmp

            memory/2380-152-0x0000000000750000-0x00000000007B0000-memory.dmp

            memory/2380-213-0x0000000140000000-0x0000000140095000-memory.dmp

            memory/2392-46-0x0000000000530000-0x0000000000590000-memory.dmp

            memory/2392-51-0x0000000140000000-0x0000000140135000-memory.dmp

            memory/2392-43-0x0000000000530000-0x0000000000590000-memory.dmp

            memory/2392-36-0x0000000140000000-0x0000000140135000-memory.dmp

            memory/2392-37-0x0000000000530000-0x0000000000590000-memory.dmp

            memory/2484-120-0x0000000140000000-0x0000000140237000-memory.dmp

            memory/2484-58-0x0000000000710000-0x0000000000770000-memory.dmp

            memory/2484-49-0x0000000000710000-0x0000000000770000-memory.dmp

            memory/2484-50-0x0000000140000000-0x0000000140237000-memory.dmp

            memory/3012-166-0x00000000004E0000-0x0000000000540000-memory.dmp

            memory/3012-226-0x0000000140000000-0x00000001401D7000-memory.dmp

            memory/3012-158-0x0000000140000000-0x00000001401D7000-memory.dmp

            memory/3108-201-0x0000000000DA0000-0x0000000000E00000-memory.dmp

            memory/3108-191-0x0000000140000000-0x0000000140102000-memory.dmp

            memory/3108-260-0x0000000140000000-0x0000000140102000-memory.dmp

            memory/3152-270-0x0000000000720000-0x0000000000780000-memory.dmp

            memory/3152-263-0x0000000140000000-0x0000000140216000-memory.dmp

            memory/3420-90-0x0000000140000000-0x00000001400A9000-memory.dmp

            memory/3420-32-0x0000000000540000-0x00000000005A0000-memory.dmp

            memory/3420-26-0x0000000140000000-0x00000001400A9000-memory.dmp

            memory/3420-25-0x0000000000540000-0x00000000005A0000-memory.dmp

            memory/3936-172-0x0000000140000000-0x0000000140096000-memory.dmp

            memory/3936-243-0x0000000140000000-0x0000000140096000-memory.dmp

            memory/4044-92-0x0000000000D50000-0x0000000000DB0000-memory.dmp

            memory/4044-91-0x0000000140000000-0x00000001400B9000-memory.dmp

            memory/4044-99-0x0000000000D50000-0x0000000000DB0000-memory.dmp

            memory/4044-156-0x0000000140000000-0x00000001400B9000-memory.dmp

            memory/4088-296-0x0000000000880000-0x00000000008E0000-memory.dmp

            memory/4088-288-0x0000000140000000-0x0000000140179000-memory.dmp

            memory/4520-132-0x0000000140000000-0x000000014022B000-memory.dmp

            memory/4520-62-0x00000000001A0000-0x0000000000200000-memory.dmp

            memory/4520-69-0x00000000001A0000-0x0000000000200000-memory.dmp

            memory/4520-71-0x0000000140000000-0x000000014022B000-memory.dmp

            memory/4544-186-0x00000000006C0000-0x0000000000720000-memory.dmp

            memory/4544-247-0x0000000140000000-0x0000000140169000-memory.dmp

            memory/4544-177-0x0000000140000000-0x0000000140169000-memory.dmp

            memory/4596-185-0x0000000140000000-0x00000001400AB000-memory.dmp

            memory/4596-122-0x0000000140000000-0x00000001400AB000-memory.dmp

            memory/4596-129-0x0000000000C10000-0x0000000000C70000-memory.dmp

            memory/4720-199-0x0000000000400000-0x0000000000497000-memory.dmp

            memory/4720-140-0x0000000000790000-0x00000000007F7000-memory.dmp

            memory/4720-204-0x0000000000790000-0x00000000007F7000-memory.dmp

            memory/4720-133-0x0000000000400000-0x0000000000497000-memory.dmp

            memory/4728-88-0x0000000140000000-0x00000001400CA000-memory.dmp

            memory/4728-77-0x0000000140000000-0x00000001400CA000-memory.dmp

            memory/4728-75-0x0000000001D10000-0x0000000001D70000-memory.dmp

            memory/4728-82-0x0000000001D10000-0x0000000001D70000-memory.dmp

            memory/4728-86-0x0000000001D10000-0x0000000001D70000-memory.dmp

            memory/4792-107-0x0000000140000000-0x00000001400CF000-memory.dmp

            memory/4792-117-0x0000000000800000-0x0000000000860000-memory.dmp

            memory/4792-171-0x0000000140000000-0x00000001400CF000-memory.dmp