Analysis
- max time kernel
140s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 03:21
General
- Target 2026-08-08_76298ebc40d9b448f573e9edff141438_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260808-dwfkzagq5t
- SHA256 1b26ba560e330f9aadea57ef23d8b9552edf4c5f9826dad393efb04b7bbfb541
Malware Config
Signatures
- Executes dropped EXE 22 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 25 IoCs
- Drops file in Program Files directory 64 IoCs
- Drops file in Windows directory 2 IoCs
- 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 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 5 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 41 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\2026-08-08_76298ebc40d9b448f573e9edff141438_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_76298ebc40d9b448f573e9edff141438_elex_glassworm_mafia_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- 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\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
-
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
-
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:\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
- System Location Discovery: System Language Discovery
-
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\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s SharedRealitySvc1⤵
-
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\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
-
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⤵
-
-
C:\Windows\system32\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 920 924 932 8192 928 9042⤵
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay 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
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
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
memory/176-256-0x000002A317140000-0x000002A3171A6000-memory.dmp
memory/176-349-0x00007FF67CE90000-0x00007FF67CFA4000-memory.dmp
memory/176-257-0x000002A317140000-0x000002A3171A6000-memory.dmp
memory/176-255-0x00007FF67CE90000-0x00007FF67CFA4000-memory.dmp
memory/556-29-0x000001B8AF1C0000-0x000001B8AF226000-memory.dmp
memory/556-31-0x000001B8AF1C0000-0x000001B8AF226000-memory.dmp
memory/556-28-0x000001B8AEF80000-0x000001B8AF0A0000-memory.dmp
memory/772-244-0x00000254753A0000-0x0000025475406000-memory.dmp
memory/772-245-0x00000254753A0000-0x0000025475406000-memory.dmp
memory/772-251-0x00000254753A0000-0x0000025475406000-memory.dmp
memory/772-254-0x00007FF6035E0000-0x00007FF603868000-memory.dmp
memory/772-243-0x00007FF6035E0000-0x00007FF603868000-memory.dmp
memory/1148-350-0x00007FF66CE70000-0x00007FF66D12E000-memory.dmp
memory/1148-471-0x00007FF66CE70000-0x00007FF66D12E000-memory.dmp
memory/1304-362-0x000001E224F10000-0x000001E224F76000-memory.dmp
memory/1304-365-0x00007FF6BA8A0000-0x00007FF6BADCB000-memory.dmp
memory/1304-363-0x000001E224F10000-0x000001E224F76000-memory.dmp
memory/1872-59-0x0000020D39E30000-0x0000020D39E96000-memory.dmp
memory/1872-60-0x0000020D39E30000-0x0000020D39E96000-memory.dmp
memory/1872-58-0x0000020D39BF0000-0x0000020D39D10000-memory.dmp
memory/1916-364-0x0000000000400000-0x000000000054A000-memory.dmp
memory/1916-281-0x0000000000840000-0x00000000008A9000-memory.dmp
memory/1916-280-0x0000000000400000-0x000000000054A000-memory.dmp
memory/1916-275-0x0000000000840000-0x00000000008A9000-memory.dmp
memory/2040-38-0x00000190D21F0000-0x00000190D2256000-memory.dmp
memory/2040-40-0x00000190D21F0000-0x00000190D2256000-memory.dmp
memory/2040-39-0x00000190D21F0000-0x00000190D2256000-memory.dmp
memory/2040-37-0x00000190D2000000-0x00000190D2120000-memory.dmp
memory/2104-235-0x0000021B7DAA0000-0x0000021B7DB06000-memory.dmp
memory/2104-237-0x00007FF6AF430000-0x00007FF6AF514000-memory.dmp
memory/2104-236-0x0000021B7DAA0000-0x0000021B7DB06000-memory.dmp
memory/2104-329-0x00007FF6AF430000-0x00007FF6AF514000-memory.dmp
memory/2240-355-0x000001843D780000-0x000001843D7E6000-memory.dmp
memory/2240-359-0x00007FF68C9B0000-0x00007FF68CE8D000-memory.dmp
memory/2240-472-0x00007FF68C9B0000-0x00007FF68CE8D000-memory.dmp
memory/2240-354-0x000001843D780000-0x000001843D7E6000-memory.dmp
memory/2328-55-0x00007FF76C7F0000-0x00007FF76C958000-memory.dmp
memory/2328-47-0x00000263025D0000-0x0000026302636000-memory.dmp
memory/2328-53-0x00000263025D0000-0x0000026302636000-memory.dmp
memory/2328-48-0x00000263025D0000-0x0000026302636000-memory.dmp
memory/2328-46-0x00007FF76C7F0000-0x00007FF76C958000-memory.dmp
memory/2352-339-0x0000022435050000-0x00000224350B6000-memory.dmp
memory/2352-340-0x00007FF622670000-0x00007FF622A99000-memory.dmp
memory/2352-338-0x0000022435050000-0x00000224350B6000-memory.dmp
memory/2352-344-0x0000022435050000-0x00000224350B6000-memory.dmp
memory/2352-346-0x00007FF622670000-0x00007FF622A99000-memory.dmp
memory/2372-295-0x00000256D03F0000-0x00000256D0456000-memory.dmp
memory/2372-296-0x00000256D03F0000-0x00000256D0456000-memory.dmp
memory/2372-382-0x00007FF66A2F0000-0x00007FF66A75D000-memory.dmp
memory/2372-300-0x00007FF66A2F0000-0x00007FF66A75D000-memory.dmp
memory/2372-469-0x00007FF66A2F0000-0x00007FF66A75D000-memory.dmp
memory/2372-447-0x00000256D03F0000-0x00000256D0456000-memory.dmp
memory/2440-468-0x00007FF7D6F50000-0x00007FF7D713F000-memory.dmp
memory/2440-323-0x00000176F4CB0000-0x00000176F4D16000-memory.dmp
memory/2440-322-0x00000176F4CB0000-0x00000176F4D16000-memory.dmp
memory/2440-321-0x00007FF7D6F50000-0x00007FF7D713F000-memory.dmp
memory/2580-372-0x00007FF70EAC0000-0x00007FF70EBFB000-memory.dmp
memory/2580-373-0x0000016B07F80000-0x0000016B07FE6000-memory.dmp
memory/2580-374-0x0000016B07F80000-0x0000016B07FE6000-memory.dmp
memory/2892-287-0x00007FF7B0180000-0x00007FF7B0228000-memory.dmp
memory/2892-288-0x00000146F63D0000-0x00000146F6436000-memory.dmp
memory/2892-371-0x00007FF7B0180000-0x00007FF7B0228000-memory.dmp
memory/2892-289-0x00000146F63D0000-0x00000146F6436000-memory.dmp
memory/3192-353-0x00007FF7156E0000-0x00007FF7157CA000-memory.dmp
memory/3192-264-0x00007FF7156E0000-0x00007FF7157CA000-memory.dmp
memory/3192-269-0x00000285A72F0000-0x00000285A7356000-memory.dmp
memory/3192-268-0x00000285A72F0000-0x00000285A7356000-memory.dmp
memory/3416-304-0x00007FF7A4560000-0x00007FF7A460B000-memory.dmp
memory/3416-306-0x0000022BD0E00000-0x0000022BD0E66000-memory.dmp
memory/3416-305-0x0000022BD0E00000-0x0000022BD0E66000-memory.dmp
memory/3416-430-0x00007FF7A4560000-0x00007FF7A460B000-memory.dmp
memory/3552-387-0x00007FF661AF0000-0x00007FF661E44000-memory.dmp
memory/3552-383-0x0000027A0CD40000-0x0000027A0CDA6000-memory.dmp
memory/3552-421-0x0000027A16230000-0x0000027A16238000-memory.dmp
memory/3552-381-0x0000027A0CD40000-0x0000027A0CDA6000-memory.dmp
memory/3552-389-0x0000027A0DC40000-0x0000027A0DC50000-memory.dmp
memory/3552-405-0x0000027A0DE70000-0x0000027A0DE80000-memory.dmp
memory/3732-313-0x000001AC285D0000-0x000001AC28636000-memory.dmp
memory/3732-436-0x00007FF7D7ED0000-0x00007FF7D81F4000-memory.dmp
memory/3732-314-0x000001AC285D0000-0x000001AC28636000-memory.dmp
memory/3732-312-0x00007FF7D7ED0000-0x00007FF7D81F4000-memory.dmp
memory/4256-332-0x000002714A7B0000-0x000002714A816000-memory.dmp
memory/4256-330-0x00007FF6B2E50000-0x00007FF6B2FDF000-memory.dmp
memory/4256-331-0x000002714A7B0000-0x000002714A816000-memory.dmp
memory/4256-470-0x00007FF6B2E50000-0x00007FF6B2FDF000-memory.dmp
memory/4600-7-0x00000000028F0000-0x0000000002959000-memory.dmp
memory/4600-1-0x00000000028F0000-0x0000000002959000-memory.dmp
memory/4600-0-0x00000000027E0000-0x00000000028EE000-memory.dmp
memory/4748-18-0x00000217BC3A0000-0x00000217BC406000-memory.dmp
memory/4748-16-0x00000217BC3A0000-0x00000217BC406000-memory.dmp
memory/4748-15-0x00007FF6BC210000-0x00007FF6BC2F7000-memory.dmp
memory/4748-65-0x00007FF6BC210000-0x00007FF6BC2F7000-memory.dmp