Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 08:23

General

  • Target
    fd03c8b09fcd57dd6e2199b7360e2b3b96b551a600c452808149b68630da1d20.exe
  • Size 2.0MB
  • Sample260930-kaaadsys2l
  • SHA256 fd03c8b09fcd57dd6e2199b7360e2b3b96b551a600c452808149b68630da1d20
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • Executes dropped EXE 10 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Enumerates connected drives 3 TTPs 50 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 41 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 36 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 58 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd03c8b09fcd57dd6e2199b7360e2b3b96b551a600c452808149b68630da1d20.exe
    "C:\Users\Admin\AppData\Local\Temp\fd03c8b09fcd57dd6e2199b7360e2b3b96b551a600c452808149b68630da1d20.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3704
  • 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
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3052
  • 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:2424
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:4488
  • \??\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:1212
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:4496
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4704
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1952
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Checks SCSI registry key(s)
    PID:3240
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    PID:428
  • C:\Windows\system32\SearchIndexer.exe
    C:\Windows\system32\SearchIndexer.exe /Embedding
    1⤵
    • Executes dropped EXE
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:796
    • 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:2476
    • C:\Windows\System32\SearchProtocolHost.exe
      "C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-4154726816-2055034831-2297277433-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-4154726816-2055034831-2297277433-10002 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" "1"
      2⤵
        PID:5304
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 944 2856 2860 928 {7FC3863B-7471-4B10-84E3-A5C2E0330618}
        2⤵
        • Modifies data under HKEY_USERS
        PID:6088
      • C:\Windows\System32\SearchFilterHost.exe
        "C:\Windows\System32\SearchFilterHost.exe" 944 2892 2900 928 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}
        2⤵
        • Modifies data under HKEY_USERS
        PID:2840

    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 b2e0d500ae933563b2d7137e4fc2bdb2a24380fc3c0327292cd3bc198acfc0da
          • MD5 SHA1 SHA512 SSDEEP TLSH

          maintenanceservice.exe

          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
          • Size 1.5MB
          • SHA256 6e8cf487a4682e93077993f5ef690378e37c6bc9e6397484e0de7827bd3800d4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          maintenanceservice.exe

          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
          • Size 826KB
          • SHA256 2f0eac211d093978fbb89bcbb0bdb3e64b18f737dab10a69e5a7c161d353d626
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OSE.EXE

          • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
          • Size 805KB
          • SHA256 af09cd28a03fe73252ba63488bfb016ba6602e0112649a9e992e0123ab0deeee
          • 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 c0969e115fe42569492e704fa5c46e7b35009048cc2a3b4cdda81ad377ab245f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MsSense.exe

          • Path C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe
          • Size 1.2MB
          • SHA256 fe854f3cfef60f0a342f73defece8f78278f4809d352e740f46ab3df22f44dbf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NisSrv.exe

          • Path C:\Program Files\Windows Defender\NisSrv.exe
          • Size 4.3MB
          • SHA256 ed086a61200f69779e82c0e316522da256ed172fca3b6577ffea31336f6e330e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wmpnetwk.exe

          • Path C:\Program Files\Windows Media Player\wmpnetwk.exe
          • Size 2.2MB
          • SHA256 c2b3ae168ed6462c02d252f256eb07be3c93d589301e0abce942e98527ebc65a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Windows.db

          • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db
          • Size 992KB
          • SHA256 9445209ef61786ffae0699139c7a312a0e9f48e2fa7de8321764de1f233c31d2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Windows.db-wal

          • Path C:\ProgramData\Microsoft\Search\Data\Applications\Windows\Windows.db-wal
          • Size 321KB
          • SHA256 a33487b6266264d2ca003d2edb728ff7de4bfa06a5335e4dba5d60292320b908
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RemoveInstall.docm

          • Path C:\Users\Admin\Documents\RemoveInstall.docm
          • Size 773KB
          • SHA256 d019e22f8912ef409789b97b6734afd597efa599622ad95e3468c22f243d4e42
          • MD5 SHA1 SHA512 SSDEEP TLSH

          perfhost.exe

          • Path C:\Windows\SysWOW64\perfhost.exe
          • Size 588KB
          • SHA256 c4eb7645762441edccace60ca2977d39063c480ac31c6f9cfa84454be1b4f41d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          GameInputSvc.exe

          • Path C:\Windows\System32\GameInputSvc.exe
          • Size 832KB
          • SHA256 feeb6c651605033086749e627fbdef08ffce50df035532cdd34305581d1e4606
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ssh-agent.exe

          • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
          • Size 1.1MB
          • SHA256 1a8271f716832c68dba18d3e65126d8e1359fe6f7d440c7cb987b7a316e53652
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PerceptionSimulationService.exe

          • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
          • Size 804KB
          • SHA256 66d38ab1702b7420122923ec011049f1e962ab65787903dbefa37703ad5e01e0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ReFsDedupSvc.exe

          • Path C:\Windows\System32\ReFsDedupSvc.exe
          • Size 2.6MB
          • SHA256 105120cd8d97d13defd852170df0ec920712bad46397988a9943852ed3d0ba6a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SearchIndexer.exe

          • Path C:\Windows\System32\SearchIndexer.exe
          • Size 1.4MB
          • SHA256 3832193b660cdeccf1a621ada10dc2c59cae313a62b63abe49a6075362a822de
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SensorDataService.exe

          • Path C:\Windows\System32\SensorDataService.exe
          • Size 1.7MB
          • SHA256 4ab5d7507014dc1127fed57bd32741b2bfd9bec1b3d89e70efc0465655a556c5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          alg.exe

          • Path C:\Windows\System32\alg.exe
          • Size 948KB
          • SHA256 2418a2feab13566201d4fe5ffb5b7629e82a55448beb10d4b93a3b593e4ebd32
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msdtc.exe

          • Path C:\Windows\System32\msdtc.exe
          • Size 932KB
          • SHA256 1e30e37f0cd90c671c303d17bbb081ca42dc76daedc88cb2b4dc089e32f5765a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          snmptrap.exe

          • Path C:\Windows\System32\snmptrap.exe
          • Size 804KB
          • SHA256 316e6204ff8dfb1c095512dd1c0ef592de78b814d90f1f79e7cdd535900ef9b1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vds.exe

          • Path C:\Windows\System32\vds.exe
          • Size 1.4MB
          • SHA256 34d203cc499e15822fd88166fe8a1f11bc0f8ad2e88ea69b13fdaa0c59c2ecf2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AgentService.exe

          • Path C:\Windows\system32\AgentService.exe
          • Size 1.6MB
          • SHA256 dbdba0d6ced59289dc97287ba3e49656bb01b4b053c575f0ad8952aa2aac728d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVClient.exe

          • Path C:\Windows\system32\AppVClient.exe
          • Size 1.5MB
          • SHA256 fc4ef14a6f334cbdc5d91e5738711ad49bfdd4404ba0307d7023377e0f8e9c71
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SgrmBroker.exe

          • Path C:\Windows\system32\Sgrm\SgrmBroker.exe
          • Size 1.7MB
          • SHA256 3f4dd349b4faa959c934317935f233a3deb1b7fb49866c9c041b5437eb7241da
          • MD5 SHA1 SHA512 SSDEEP TLSH

          TieringEngineService.exe

          • Path C:\Windows\system32\TieringEngineService.exe
          • Size 1.1MB
          • SHA256 279d762d472c192fc1b17ae7f53302eabf5b26358a81dfafebe416321cfafec3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          locator.exe

          • Path C:\Windows\system32\locator.exe
          • Size 796KB
          • SHA256 b0c6b0872d7727474e9f3314fa4458abcdf967f02b76e451e40c95f1dc344a85
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msiexec.exe

          • Path C:\Windows\system32\msiexec.exe
          • Size 940KB
          • SHA256 e713763ca6a48f830393170fd173ce2ee8c68c7e03eba73d2a321b5b966bd08b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vssvc.exe

          • Path C:\Windows\system32\vssvc.exe
          • Size 2.2MB
          • SHA256 10611c5f692cc40da922c73957ede416da0067193ba9500ea0ec2453fda55131
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WmiApSrv.exe

          • Path C:\Windows\system32\wbem\WmiApSrv.exe
          • Size 964KB
          • SHA256 e819a9a54402d34996e2b32f0b059cc144f5ed91670d53afebf980ae238738d4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wbengine.exe

          • Path C:\Windows\system32\wbengine.exe
          • Size 2.2MB
          • SHA256 4bd1a4f5f8d64a9b8064f6fedc02027f6db3f98db1a31ab8246d55b047f9f67d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/428-348-0x0000000140000000-0x000000014013E000-memory.dmp

          memory/428-148-0x0000000140000000-0x000000014013E000-memory.dmp

          memory/428-161-0x0000000000D20000-0x0000000000D80000-memory.dmp

          memory/428-155-0x0000000000D20000-0x0000000000D80000-memory.dmp

          memory/796-178-0x0000000000620000-0x0000000000680000-memory.dmp

          memory/796-171-0x0000000140000000-0x0000000140172000-memory.dmp

          memory/796-172-0x0000000000620000-0x0000000000680000-memory.dmp

          memory/796-352-0x0000000140000000-0x0000000140172000-memory.dmp

          memory/1212-68-0x0000000140000000-0x00000001400CF000-memory.dmp

          memory/1212-298-0x0000000140000000-0x00000001400CF000-memory.dmp

          memory/1212-75-0x0000000000860000-0x00000000008C0000-memory.dmp

          memory/1212-69-0x0000000000860000-0x00000000008C0000-memory.dmp

          memory/1952-356-0x00000000007A0000-0x0000000000800000-memory.dmp

          memory/1952-110-0x0000000140000000-0x00000001402C9000-memory.dmp

          memory/1952-357-0x0000000140000000-0x00000001402C9000-memory.dmp

          memory/1952-340-0x0000000140000000-0x00000001402C9000-memory.dmp

          memory/1952-111-0x00000000007A0000-0x0000000000800000-memory.dmp

          memory/1952-117-0x00000000007A0000-0x0000000000800000-memory.dmp

          memory/2424-48-0x00000000006E0000-0x0000000000740000-memory.dmp

          memory/2424-41-0x00000000006E0000-0x0000000000740000-memory.dmp

          memory/2424-40-0x0000000140000000-0x00000001402D4000-memory.dmp

          memory/2424-47-0x00000000006E0000-0x0000000000740000-memory.dmp

          memory/2424-170-0x0000000140000000-0x00000001402D4000-memory.dmp

          memory/3052-28-0x0000000000D10000-0x0000000000D70000-memory.dmp

          memory/3052-34-0x0000000000D10000-0x0000000000D70000-memory.dmp

          memory/3052-35-0x0000000000D10000-0x0000000000D70000-memory.dmp

          memory/3052-146-0x0000000140000000-0x00000001402E9000-memory.dmp

          memory/3052-27-0x0000000140000000-0x00000001402E9000-memory.dmp

          memory/3240-347-0x0000000140000000-0x00000001401BA000-memory.dmp

          memory/3240-134-0x0000000000810000-0x0000000000870000-memory.dmp

          memory/3240-349-0x0000000000810000-0x0000000000870000-memory.dmp

          memory/3240-351-0x0000000140000000-0x00000001401BA000-memory.dmp

          memory/3240-133-0x0000000140000000-0x00000001401BA000-memory.dmp

          memory/3240-140-0x0000000000810000-0x0000000000870000-memory.dmp

          memory/3704-52-0x0000000000400000-0x0000000000886000-memory.dmp

          memory/3704-18-0x0000000003370000-0x00000000033D7000-memory.dmp

          memory/3704-1-0x00000000025A0000-0x0000000002625000-memory.dmp

          memory/3704-6-0x00000000025A0000-0x0000000002625000-memory.dmp

          memory/3704-7-0x00000000025A0000-0x0000000002625000-memory.dmp

          memory/3704-13-0x0000000003370000-0x00000000033D7000-memory.dmp

          memory/3704-20-0x0000000003370000-0x00000000033D7000-memory.dmp

          memory/3704-0-0x0000000000400000-0x0000000000886000-memory.dmp

          memory/4488-54-0x0000000000C00000-0x0000000000C60000-memory.dmp

          memory/4488-66-0x0000000140000000-0x00000001400D5000-memory.dmp

          memory/4488-53-0x0000000140000000-0x00000001400D5000-memory.dmp

          memory/4488-60-0x0000000000C00000-0x0000000000C60000-memory.dmp

          memory/4488-63-0x0000000000C00000-0x0000000000C60000-memory.dmp

          memory/4496-312-0x0000000140000000-0x00000001400CB000-memory.dmp

          memory/4496-88-0x0000000140000000-0x00000001400CB000-memory.dmp

          memory/4496-96-0x0000000000BF0000-0x0000000000C50000-memory.dmp

          memory/4496-90-0x0000000000BF0000-0x0000000000C50000-memory.dmp

          memory/4704-106-0x00000000008C0000-0x0000000000927000-memory.dmp

          memory/4704-326-0x0000000000400000-0x0000000000497000-memory.dmp

          memory/4704-101-0x00000000008C0000-0x0000000000927000-memory.dmp

          memory/4704-100-0x0000000000400000-0x0000000000497000-memory.dmp