Analysis
- max time kernel
144s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 08:19
General
- Target 2026-07-18_39ff048d691625e6b5703f2261be98af_elex_glassworm_mafia_remcos.exe
- Size 1.2MB
- Sample260718-j73sjagy6t
- SHA256 8f3c2d9dc6908f5d0b5b0ad2d36d6341874e85b62b8a751dfb397047dedae788
Malware Config
Signatures
- Executes dropped EXE 21 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 42 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies data under HKEY_USERS 41 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 24 IoCs
- Suspicious use of WriteProcessMemory 1 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\2026-07-18_39ff048d691625e6b5703f2261be98af_elex_glassworm_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_39ff048d691625e6b5703f2261be98af_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
- Drops file in Program Files directory
-
\??\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\GameInputSvc.exeC:\Windows\System32\GameInputSvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\GameInputSvc.exe"C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_12⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
-
-
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\ReFsDedupSvc.exeC:\Windows\System32\ReFsDedupSvc.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\locator.exeC:\Windows\system32\locator.exe1⤵
- Executes dropped EXE
-
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\snmptrap.exeC:\Windows\System32\snmptrap.exe1⤵
- Executes dropped EXE
-
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⤵
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
dotnet.exe
perfhost.exe
AgentService.exe
GameInputSvc.exe
Locator.exe
ssh-agent.exe
ReFsDedupSvc.exe
SearchIndexer.exe
SensorDataService.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
WmiApSrv.exe
wbengine.exe
PerceptionSimulationService.exe
memory/236-54-0x0000022A614B0000-0x0000022A61516000-memory.dmp
memory/236-49-0x0000022A614B0000-0x0000022A61516000-memory.dmp
memory/236-56-0x00007FF7D9350000-0x00007FF7D94B7000-memory.dmp
memory/236-47-0x00007FF7D9350000-0x00007FF7D94B7000-memory.dmp
memory/236-48-0x0000022A614B0000-0x0000022A61516000-memory.dmp
memory/464-360-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-273-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/464-274-0x0000000000A00000-0x0000000000A69000-memory.dmp
memory/464-279-0x0000000000A00000-0x0000000000A69000-memory.dmp
memory/700-46-0x00007FF7B82D0000-0x00007FF7B83F2000-memory.dmp
memory/700-15-0x00007FF7B82D0000-0x00007FF7B83F2000-memory.dmp
memory/700-17-0x000001C68E280000-0x000001C68E2E6000-memory.dmp
memory/700-18-0x000001C68E280000-0x000001C68E2E6000-memory.dmp
memory/700-16-0x000001C68E280000-0x000001C68E2E6000-memory.dmp
memory/1340-352-0x00007FF636440000-0x00007FF6366CA000-memory.dmp
memory/1340-354-0x000001A2979D0000-0x000001A297A36000-memory.dmp
memory/1340-448-0x00007FF636440000-0x00007FF6366CA000-memory.dmp
memory/1340-353-0x000001A2979D0000-0x000001A297A36000-memory.dmp
memory/1920-382-0x00007FF7DD000000-0x00007FF7DD12E000-memory.dmp
memory/1920-384-0x0000018BB3550000-0x0000018BB35B6000-memory.dmp
memory/1920-383-0x0000018BB3550000-0x0000018BB35B6000-memory.dmp
memory/1964-235-0x00007FF615370000-0x00007FF615438000-memory.dmp
memory/1964-321-0x00007FF615370000-0x00007FF615438000-memory.dmp
memory/1964-236-0x0000013941A70000-0x0000013941AD6000-memory.dmp
memory/1964-237-0x0000013941A70000-0x0000013941AD6000-memory.dmp
memory/2328-311-0x00007FF6A4100000-0x00007FF6A41B3000-memory.dmp
memory/2328-313-0x000001E54A2D0000-0x000001E54A336000-memory.dmp
memory/2328-381-0x00007FF6A4100000-0x00007FF6A41B3000-memory.dmp
memory/2328-312-0x000001E54A2D0000-0x000001E54A336000-memory.dmp
memory/2340-340-0x00007FF7F2EA0000-0x00007FF7F31C0000-memory.dmp
memory/2340-342-0x000001BF3FD20000-0x000001BF3FD86000-memory.dmp
memory/2340-341-0x000001BF3FD20000-0x000001BF3FD86000-memory.dmp
memory/2340-346-0x000001BF3FD20000-0x000001BF3FD86000-memory.dmp
memory/2340-348-0x00007FF7F2EA0000-0x00007FF7F31C0000-memory.dmp
memory/2460-285-0x000001B07E8C0000-0x000001B07E926000-memory.dmp
memory/2460-297-0x00007FF6716E0000-0x00007FF671E23000-memory.dmp
memory/2460-368-0x00007FF6716E0000-0x00007FF671E23000-memory.dmp
memory/2460-286-0x000001B07E8C0000-0x000001B07E926000-memory.dmp
memory/2764-40-0x000001B971720000-0x000001B971786000-memory.dmp
memory/2764-39-0x000001B971720000-0x000001B971786000-memory.dmp
memory/2764-37-0x000001B9714D0000-0x000001B9715F4000-memory.dmp
memory/2764-38-0x000001B971720000-0x000001B971786000-memory.dmp
memory/3440-363-0x00007FF7A5E50000-0x00007FF7A6320000-memory.dmp
memory/3440-361-0x0000013938540000-0x00000139385A6000-memory.dmp
memory/3440-362-0x0000013938540000-0x00000139385A6000-memory.dmp
memory/3532-395-0x00000112E1F30000-0x00000112E1F96000-memory.dmp
memory/3532-393-0x00007FF764B20000-0x00007FF764E5E000-memory.dmp
memory/3532-394-0x00000112E1F30000-0x00000112E1F96000-memory.dmp
memory/3588-339-0x00007FF7DF3C0000-0x00007FF7DF4D9000-memory.dmp
memory/3588-249-0x00007FF7DF3C0000-0x00007FF7DF4D9000-memory.dmp
memory/3588-250-0x000002372AFF0000-0x000002372B056000-memory.dmp
memory/3588-251-0x000002372AFF0000-0x000002372B056000-memory.dmp
memory/4196-376-0x00007FF6DE550000-0x00007FF6DE5FD000-memory.dmp
memory/4196-298-0x00007FF6DE550000-0x00007FF6DE5FD000-memory.dmp
memory/4196-292-0x000001AAB35F0000-0x000001AAB3656000-memory.dmp
memory/4196-293-0x000001AAB35F0000-0x000001AAB3656000-memory.dmp
memory/4544-331-0x00007FF600B30000-0x00007FF600CC4000-memory.dmp
memory/4544-332-0x0000020CCCBF0000-0x0000020CCCC56000-memory.dmp
memory/4544-333-0x0000020CCCBF0000-0x0000020CCCC56000-memory.dmp
memory/4544-392-0x00007FF600B30000-0x00007FF600CC4000-memory.dmp
memory/4668-1-0x0000000003720000-0x0000000003789000-memory.dmp
memory/4668-7-0x0000000003720000-0x0000000003789000-memory.dmp
memory/4668-6-0x0000000003720000-0x0000000003789000-memory.dmp
memory/4668-0-0x0000000003490000-0x00000000035D3000-memory.dmp
memory/4740-324-0x000001AE47B80000-0x000001AE47BE6000-memory.dmp
memory/4740-322-0x00007FF7A1430000-0x00007FF7A16D2000-memory.dmp
memory/4740-323-0x000001AE47B80000-0x000001AE47BE6000-memory.dmp
memory/4740-389-0x00007FF7A1430000-0x00007FF7A16D2000-memory.dmp
memory/4820-370-0x00007FF654160000-0x00007FF654666000-memory.dmp
memory/4820-371-0x0000017BEB2D0000-0x0000017BEB336000-memory.dmp
memory/4820-372-0x0000017BEB2D0000-0x0000017BEB336000-memory.dmp
memory/4980-30-0x000002210E7B0000-0x000002210E816000-memory.dmp
memory/4980-29-0x000002210E7B0000-0x000002210E816000-memory.dmp
memory/4980-28-0x000002210E560000-0x000002210E684000-memory.dmp
memory/4980-31-0x000002210E7B0000-0x000002210E816000-memory.dmp
memory/5060-261-0x00007FF782410000-0x00007FF782559000-memory.dmp
memory/5060-351-0x00007FF782410000-0x00007FF782559000-memory.dmp
memory/5060-266-0x000001CB325E0000-0x000001CB32646000-memory.dmp
memory/5060-267-0x000001CB325E0000-0x000001CB32646000-memory.dmp
memory/5588-61-0x0000024A4D9B0000-0x0000024A4DA16000-memory.dmp
memory/5588-60-0x0000024A4D9B0000-0x0000024A4DA16000-memory.dmp
memory/5588-59-0x0000024A4D7B0000-0x0000024A4D8D4000-memory.dmp
memory/5916-246-0x00000200B5180000-0x00000200B51E6000-memory.dmp
memory/5916-244-0x00007FF615370000-0x00007FF615438000-memory.dmp
memory/5916-245-0x00000200B5180000-0x00000200B51E6000-memory.dmp
memory/5916-330-0x00007FF615370000-0x00007FF615438000-memory.dmp
memory/5948-303-0x00007FF746600000-0x00007FF746A16000-memory.dmp
memory/5948-304-0x00000218E5F60000-0x00000218E5FC6000-memory.dmp
memory/5948-302-0x00000218E5F60000-0x00000218E5FC6000-memory.dmp
memory/5948-445-0x00000218E5F60000-0x00000218E5FC6000-memory.dmp
memory/5948-447-0x00007FF746600000-0x00007FF746A16000-memory.dmp
memory/5948-377-0x00007FF746600000-0x00007FF746A16000-memory.dmp