Analysis
- max time kernel
128s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
24/04/2024, 23:17
General
- Target b6e2076df632176577b7c6ef14ac599f662479346633a91d4f6360303163da22.exe
- Size 706KB
- Sample240424-297hlsbd79
- SHA256 b6e2076df632176577b7c6ef14ac599f662479346633a91d4f6360303163da22
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 26 IoCs
- 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).
- 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 32 IoCs
- Suspicious use of AdjustPrivilegeToken 41 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\b6e2076df632176577b7c6ef14ac599f662479346633a91d4f6360303163da22.exe"C:\Users\Admin\AppData\Local\Temp\b6e2076df632176577b7c6ef14ac599f662479346633a91d4f6360303163da22.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
-
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
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
-
C:\Program Files (x86)\Microsoft\Edge\Application\122.0.2365.52\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\122.0.2365.52\elevation_service.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
-
\??\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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵
-
C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exeC:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe1⤵
- Executes dropped EXE
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵
-
C:\Windows\system32\fxssvc.exeC:\Windows\system32\fxssvc.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\msdtc.exeC:\Windows\System32\msdtc.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
-
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\locator.exeC:\Windows\system32\locator.exe1⤵
- Executes dropped EXE
-
C:\Windows\System32\SensorDataService.exeC:\Windows\System32\SensorDataService.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
-
C:\Windows\System32\snmptrap.exeC:\Windows\System32\snmptrap.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\spectrum.exeC:\Windows\system32\spectrum.exe1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
-
C:\Windows\System32\OpenSSH\ssh-agent.exeC:\Windows\System32\OpenSSH\ssh-agent.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\TieringEngineService.exeC:\Windows\system32\TieringEngineService.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
C:\Windows\system32\AgentService.exeC:\Windows\system32\AgentService.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
- Executes dropped EXE
-
C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Executes dropped EXE
- 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\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 912 916 924 8192 920 8962⤵
- Modifies data under HKEY_USERS
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
elevation_service.exe
notification_helper.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
dotnet.exe
perfhost.exe
AgentService.exe
DiagnosticsHub.StandardCollector.Service.exe
FXSSVC.exe
Locator.exe
ssh-agent.exe
PerceptionSimulationService.exe
SearchIndexer.exe
SensorDataService.exe
Spectrum.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
WmiApSrv.exe
wbengine.exe
AppVClient.exe
office2016setup.exe
memory/216-374-0x0000000000E80000-0x0000000000EE0000-memory.dmp
memory/216-366-0x0000000140000000-0x0000000140102000-memory.dmp
memory/216-434-0x0000000140000000-0x0000000140102000-memory.dmp
memory/884-213-0x0000000140000000-0x0000000140245000-memory.dmp
memory/884-40-0x00000000009D0000-0x0000000000A30000-memory.dmp
memory/884-41-0x0000000140000000-0x0000000140245000-memory.dmp
memory/884-48-0x00000000009D0000-0x0000000000A30000-memory.dmp
memory/916-360-0x0000000000740000-0x00000000007A0000-memory.dmp
memory/916-352-0x0000000140000000-0x0000000140169000-memory.dmp
memory/916-421-0x0000000140000000-0x0000000140169000-memory.dmp
memory/1060-256-0x0000000140000000-0x0000000140135000-memory.dmp
memory/1060-257-0x0000000000A10000-0x0000000000A70000-memory.dmp
memory/1060-264-0x0000000000A10000-0x0000000000A70000-memory.dmp
memory/1060-270-0x0000000140000000-0x0000000140135000-memory.dmp
memory/1060-271-0x0000000000A10000-0x0000000000A70000-memory.dmp
memory/1432-286-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/1432-296-0x0000000000BB0000-0x0000000000C10000-memory.dmp
memory/1432-351-0x0000000140000000-0x00000001400AB000-memory.dmp
memory/1552-63-0x0000000000D10000-0x0000000000D70000-memory.dmp
memory/1552-53-0x0000000000D10000-0x0000000000D70000-memory.dmp
memory/1552-67-0x0000000140000000-0x00000001400CA000-memory.dmp
memory/1552-60-0x0000000000D10000-0x0000000000D70000-memory.dmp
memory/1552-52-0x0000000140000000-0x00000001400CA000-memory.dmp
memory/1692-409-0x0000000140000000-0x0000000140147000-memory.dmp
memory/1692-418-0x0000000000B10000-0x0000000000B70000-memory.dmp
memory/2304-68-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/2304-75-0x00000000004F0000-0x0000000000550000-memory.dmp
memory/2304-235-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/2304-69-0x0000000140000000-0x00000001400CF000-memory.dmp
memory/2528-347-0x0000000000580000-0x00000000005E0000-memory.dmp
memory/2528-408-0x0000000140000000-0x0000000140096000-memory.dmp
memory/2528-340-0x0000000140000000-0x0000000140096000-memory.dmp
memory/3180-245-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/3180-312-0x0000000140000000-0x00000001400A9000-memory.dmp
memory/3180-252-0x0000000000710000-0x0000000000770000-memory.dmp
memory/3180-246-0x0000000000710000-0x0000000000770000-memory.dmp
memory/3456-338-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/3456-273-0x0000000140000000-0x00000001400B9000-memory.dmp
memory/3456-282-0x00000000007F0000-0x0000000000850000-memory.dmp
memory/3540-405-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3540-400-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/3540-392-0x0000000140000000-0x00000001401C0000-memory.dmp
memory/3540-406-0x0000000000C00000-0x0000000000C60000-memory.dmp
memory/3640-7-0x0000000002300000-0x0000000002367000-memory.dmp
memory/3640-1-0x0000000002300000-0x0000000002367000-memory.dmp
memory/3640-0-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3640-6-0x0000000002300000-0x0000000002367000-memory.dmp
memory/3640-26-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/3832-422-0x0000000140000000-0x00000001401FC000-memory.dmp
memory/3832-430-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/3884-379-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/3884-387-0x00000000007D0000-0x0000000000830000-memory.dmp
memory/3884-447-0x0000000140000000-0x00000001400E2000-memory.dmp
memory/4036-457-0x00000000004C0000-0x0000000000520000-memory.dmp
memory/4036-448-0x0000000140000000-0x00000001400C6000-memory.dmp
memory/4152-12-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4152-110-0x0000000140000000-0x00000001400AA000-memory.dmp
memory/4152-13-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/4152-19-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/4152-20-0x0000000000770000-0x00000000007D0000-memory.dmp
memory/4272-364-0x0000000000400000-0x0000000000497000-memory.dmp
memory/4272-308-0x0000000000780000-0x00000000007E7000-memory.dmp
memory/4272-301-0x0000000000400000-0x0000000000497000-memory.dmp
memory/4632-462-0x0000000140000000-0x0000000140179000-memory.dmp
memory/4632-469-0x0000000000810000-0x0000000000870000-memory.dmp
memory/4732-198-0x0000000140000000-0x0000000140237000-memory.dmp
memory/4732-36-0x0000000000C60000-0x0000000000CC0000-memory.dmp
memory/4732-30-0x0000000000C60000-0x0000000000CC0000-memory.dmp
memory/4732-29-0x0000000140000000-0x0000000140237000-memory.dmp
memory/4904-325-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4904-512-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/4904-333-0x0000000000720000-0x0000000000780000-memory.dmp
memory/4904-391-0x0000000140000000-0x00000001401D7000-memory.dmp
memory/5032-444-0x0000000000C60000-0x0000000000CC0000-memory.dmp
memory/5032-436-0x0000000140000000-0x0000000140216000-memory.dmp
memory/5096-321-0x0000000000680000-0x00000000006E0000-memory.dmp
memory/5096-313-0x0000000140000000-0x0000000140095000-memory.dmp
memory/5096-378-0x0000000140000000-0x0000000140095000-memory.dmp