Analysis
- max time kernel
8s - max time network
29s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/07/2026, 12:24
Errors
General
- Target 2026-07-15_226a483c7305cb51c991f438db5b990d_icedid_mespinoza_njrat_ryuk.exe
- Size 3.2MB
- Sample260715-plefpsfw6v
- SHA256 eb52730e05d0c863e698861b86e67331aad5dccd05ef7b4bc36153efc7195e9b
Malware Config
Signatures
- Executes dropped EXE 11 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 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 24 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 4 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 15 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-15_226a483c7305cb51c991f438db5b990d_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_226a483c7305cb51c991f438db5b990d_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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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
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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
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C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
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\??\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
-
C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exeC:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe1⤵
- Executes dropped EXE
-
C:\Windows\SysWow64\perfhost.exeC:\Windows\SysWow64\perfhost.exe1⤵
- Executes dropped EXE
-
C:\Windows\System32\ReFsDedupSvc.exeC:\Windows\System32\ReFsDedupSvc.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\SensorDataService.exeC:\Windows\System32\SensorDataService.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Checks SCSI registry key(s)
-
C:\Windows\System32\OpenSSH\ssh-agent.exeC:\Windows\System32\OpenSSH\ssh-agent.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\AgentService.exeC:\Windows\system32\AgentService.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Executes dropped EXE
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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
-
-
C:\Windows\System32\SearchProtocolHost.exe"C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-3797332335-34111092-3597280141-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-3797332335-34111092-3597280141-10002 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⤵
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C:\Windows\System32\SearchFilterHost.exe"C:\Windows\System32\SearchFilterHost.exe" 944 2844 2840 928 {7FC3863B-7471-4B10-84E3-A5C2E0330618}2⤵
-
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a32055 /state1:0x41c64e6d1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵
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C:\Windows\system32\dllhost.exeC:\Windows\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
elevation_service.exe
maintenanceservice.exe
7z.exe
7zFM.exe
7zG.exe
Uninstall.exe
AppVShNotify.exe
IntegratedOffice.exe
MavInject32.exe
OfficeC2RClient.exe
appvcleaner.exe
LICLUA.EXE
OSE.EXE
VSTOInstaller.exe
chrmstp.exe
setup.exe
chrome_pwa_launcher.exe
elevated_tracing_service.exe
elevation_service.exe
notification_helper.exe
os_update_handler.exe
chrome_proxy.exe
appletviewer.exe
extcheck.exe
idlj.exe
jabswitch.exe
jar.exe
jarsigner.exe
java-rmi.exe
java.exe
javac.exe
javadoc.exe
javafxpackager.exe
javah.exe
javap.exe
javapackager.exe
javaw.exe
javaws.exe
jcmd.exe
jconsole.exe
jdb.exe
jdeps.exe
jhat.exe
jinfo.exe
MsSense.exe
NisSrv.exe
wmpnetwk.exe
dotnet.exe
Windows.db
Windows.db-wal
perfhost.exe
AgentService.exe
ssh-agent.exe
ReFsDedupSvc.exe
SearchIndexer.exe
SensorDataService.exe
dllhost.exe
AppVClient.exe
PerceptionSimulationService.exe
SgrmBroker.exe
memory/632-309-0x00000000021E0000-0x0000000002240000-memory.dmp
memory/632-7-0x00000000021E0000-0x0000000002240000-memory.dmp
memory/632-0-0x0000000140000000-0x0000000140346000-memory.dmp
memory/632-312-0x0000000140000000-0x0000000140346000-memory.dmp
memory/632-78-0x0000000140000000-0x0000000140346000-memory.dmp
memory/632-1-0x00000000021E0000-0x0000000002240000-memory.dmp
memory/844-306-0x0000000000810000-0x0000000000870000-memory.dmp
memory/844-303-0x0000000140000000-0x00000001401BA000-memory.dmp
memory/844-307-0x0000000140000000-0x00000001401BA000-memory.dmp
memory/844-91-0x0000000140000000-0x00000001401BA000-memory.dmp
memory/844-92-0x0000000000810000-0x0000000000870000-memory.dmp
memory/844-98-0x0000000000810000-0x0000000000870000-memory.dmp
memory/1228-300-0x0000000000400000-0x0000000000535000-memory.dmp
memory/1228-344-0x0000000000400000-0x0000000000535000-memory.dmp
memory/1228-75-0x0000000000400000-0x0000000000535000-memory.dmp
memory/2060-44-0x0000000000D30000-0x0000000000D90000-memory.dmp
memory/2060-50-0x0000000140000000-0x0000000140174000-memory.dmp
memory/2060-48-0x0000000000D30000-0x0000000000D90000-memory.dmp
memory/2060-38-0x0000000000D30000-0x0000000000D90000-memory.dmp
memory/2060-37-0x0000000140000000-0x0000000140174000-memory.dmp
memory/2144-59-0x00000000008D0000-0x0000000000930000-memory.dmp
memory/2144-53-0x00000000008D0000-0x0000000000930000-memory.dmp
memory/2144-52-0x0000000140000000-0x000000014016E000-memory.dmp
memory/2144-342-0x00000000008D0000-0x0000000000930000-memory.dmp
memory/2144-350-0x0000000140000000-0x000000014016E000-memory.dmp
memory/2144-275-0x0000000140000000-0x000000014016E000-memory.dmp
memory/2644-304-0x0000000140000000-0x00000001401DD000-memory.dmp
memory/2644-104-0x0000000140000000-0x00000001401DD000-memory.dmp
memory/2644-112-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/2644-106-0x0000000000890000-0x00000000008F0000-memory.dmp
memory/3308-65-0x0000000000CE0000-0x0000000000D40000-memory.dmp
memory/3308-337-0x0000000000CE0000-0x0000000000D40000-memory.dmp
memory/3308-71-0x0000000000CE0000-0x0000000000D40000-memory.dmp
memory/3308-345-0x0000000140000000-0x0000000140169000-memory.dmp
memory/3308-299-0x0000000140000000-0x0000000140169000-memory.dmp
memory/3308-63-0x0000000140000000-0x0000000140169000-memory.dmp
memory/3368-316-0x0000000000560000-0x00000000005C0000-memory.dmp
memory/3368-322-0x0000000000560000-0x00000000005C0000-memory.dmp
memory/3368-315-0x0000000140000000-0x0000000140137000-memory.dmp
memory/3648-21-0x0000000000E30000-0x0000000000E90000-memory.dmp
memory/3648-20-0x0000000000E30000-0x0000000000E90000-memory.dmp
memory/3648-103-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3648-14-0x0000000000E30000-0x0000000000E90000-memory.dmp
memory/3648-13-0x0000000140000000-0x00000001402E9000-memory.dmp
memory/3844-130-0x0000000140000000-0x0000000140168000-memory.dmp
memory/3844-116-0x0000000140000000-0x0000000140168000-memory.dmp
memory/3844-123-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/3844-128-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/3844-117-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/4160-132-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4160-26-0x0000000140000000-0x00000001402D4000-memory.dmp
memory/4160-33-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4160-27-0x00000000006E0000-0x0000000000740000-memory.dmp
memory/4316-80-0x0000000000730000-0x0000000000790000-memory.dmp
memory/4316-86-0x0000000000730000-0x0000000000790000-memory.dmp
memory/4316-79-0x0000000140000000-0x00000001402C9000-memory.dmp
memory/4316-302-0x0000000140000000-0x00000001402C9000-memory.dmp
memory/4820-140-0x0000000000620000-0x0000000000680000-memory.dmp
memory/4820-134-0x0000000000620000-0x0000000000680000-memory.dmp
memory/4820-133-0x0000000140000000-0x0000000140172000-memory.dmp
memory/4820-308-0x0000000140000000-0x0000000140172000-memory.dmp
memory/4820-408-0x0000000000620000-0x0000000000680000-memory.dmp
memory/4820-410-0x0000000140000000-0x0000000140172000-memory.dmp