Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 22:43
General
- Target 2026-08-19_6ace822fbcd950101fe945e7ce190434_elex_wannacry.exe
- Size 616KB
- Sample260819-2np2favelc
- SHA256 a542b1bb28b940eb601b077c54c8cfdd0e723ddd7584e99bdc9da47a7fe24a88
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.
- 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 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 64 IoCs
- Suspicious behavior: EnumeratesProcesses 30 IoCs
- Suspicious behavior: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 28 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 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\2026-08-19_6ace822fbcd950101fe945e7ce190434_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_6ace822fbcd950101fe945e7ce190434_elex_wannacry.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
-
C:\Windows\System32\GameInputSvc.exeC:\Windows\System32\GameInputSvc.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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
-
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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
-
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:\Windows\System32\msdtc.exeC:\Windows\System32\msdtc.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows 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\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⤵
- 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-1-5-21-1738198120-2966725515-3980530802-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-1738198120-2966725515-3980530802-10002 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" 952 2896 2900 936 {7FC3863B-7471-4B10-84E3-A5C2E0330618}2⤵
- Modifies data under HKEY_USERS
-
-
C:\Windows\System32\SearchFilterHost.exe"C:\Windows\System32\SearchFilterHost.exe" 952 2884 2892 936 {06DC0F6A-A3E7-4365-A8E8-F674FE2E6361}2⤵
- Modifies data under HKEY_USERS
-
-
C:\Windows\System32\SearchProtocolHost.exe"C:\Windows\System32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe3_ Global\UsGthrCtrlFltPipeMssGthrPipe3 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⤵
-
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
OSE.EXE
elevation_service.exe
perfhost.exe
AgentService.exe
GameInputSvc.exe
Locator.exe
ssh-agent.exe
PerceptionSimulationService.exe
ReFsDedupSvc.exe
SearchIndexer.exe
SensorDataService.exe
TieringEngineService.exe
VSSVC.exe
alg.exe
msdtc.exe
snmptrap.exe
vds.exe
WmiApSrv.exe
wbengine.exe
memory/244-198-0x00007FF62E960000-0x00007FF62EA0E000-memory.dmp
memory/244-125-0x000001F497290000-0x000001F4972F6000-memory.dmp
memory/244-130-0x00007FF62E960000-0x00007FF62EA0E000-memory.dmp
memory/244-124-0x000001F497290000-0x000001F4972F6000-memory.dmp
memory/804-47-0x0000016720510000-0x0000016720576000-memory.dmp
memory/804-45-0x00000167203F0000-0x0000016720509000-memory.dmp
memory/804-46-0x0000016720510000-0x0000016720576000-memory.dmp
memory/2536-27-0x000002F734C30000-0x000002F734C96000-memory.dmp
memory/2536-74-0x00007FF7F9D40000-0x00007FF7F9E09000-memory.dmp
memory/2536-26-0x00007FF7F9D40000-0x00007FF7F9E09000-memory.dmp
memory/2536-29-0x000002F734C30000-0x000002F734C96000-memory.dmp
memory/2536-28-0x000002F734C30000-0x000002F734C96000-memory.dmp
memory/2564-106-0x00000000009A0000-0x0000000000A09000-memory.dmp
memory/2564-111-0x00000000009A0000-0x0000000000A09000-memory.dmp
memory/2564-105-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2564-182-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2636-77-0x00000184DFF20000-0x00000184DFF86000-memory.dmp
memory/2636-76-0x00000184DFF20000-0x00000184DFF86000-memory.dmp
memory/2636-75-0x00007FF7BBDC0000-0x00007FF7BBEDA000-memory.dmp
memory/2636-161-0x00007FF7BBDC0000-0x00007FF7BBEDA000-memory.dmp
memory/2848-203-0x000001230AF60000-0x000001230AFC6000-memory.dmp
memory/2848-247-0x00007FF704A30000-0x00007FF704F37000-memory.dmp
memory/2848-202-0x000001230AF60000-0x000001230AFC6000-memory.dmp
memory/2848-201-0x00007FF704A30000-0x00007FF704F37000-memory.dmp
memory/3116-37-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3116-6-0x0000000002470000-0x00000000024D9000-memory.dmp
memory/3116-7-0x0000000002470000-0x00000000024D9000-memory.dmp
memory/3116-2-0x0000000002470000-0x00000000024D9000-memory.dmp
memory/3116-0-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3152-99-0x000001A262F50000-0x000001A262FB6000-memory.dmp
memory/3152-98-0x000001A262F50000-0x000001A262FB6000-memory.dmp
memory/3152-96-0x00007FF7EE380000-0x00007FF7EE4CA000-memory.dmp
memory/3152-170-0x00007FF7EE380000-0x00007FF7EE4CA000-memory.dmp
memory/3412-193-0x00007FF72F610000-0x00007FF72FAE1000-memory.dmp
memory/3412-192-0x000001C679860000-0x000001C6798C6000-memory.dmp
memory/3412-245-0x00007FF72F610000-0x00007FF72FAE1000-memory.dmp
memory/3412-194-0x000001C679860000-0x000001C6798C6000-memory.dmp
memory/3664-135-0x0000017458A60000-0x0000017458AC6000-memory.dmp
memory/3664-238-0x00007FF752230000-0x00007FF752647000-memory.dmp
memory/3664-134-0x0000017458A60000-0x0000017458AC6000-memory.dmp
memory/3664-139-0x00007FF752230000-0x00007FF752647000-memory.dmp
memory/3664-234-0x0000017458A60000-0x0000017458AC6000-memory.dmp
memory/3664-207-0x00007FF752230000-0x00007FF752647000-memory.dmp
memory/3912-88-0x000002234E740000-0x000002234E7A6000-memory.dmp
memory/3912-89-0x000002234E740000-0x000002234E7A6000-memory.dmp
memory/3912-87-0x000002234E550000-0x000002234E669000-memory.dmp
memory/4180-177-0x000002A8D3200000-0x000002A8D3266000-memory.dmp
memory/4180-172-0x000002A8D3200000-0x000002A8D3266000-memory.dmp
memory/4180-173-0x000002A8D3200000-0x000002A8D3266000-memory.dmp
memory/4180-171-0x00007FF79E460000-0x00007FF79E781000-memory.dmp
memory/4180-179-0x00007FF79E460000-0x00007FF79E781000-memory.dmp
memory/4192-126-0x00007FF6D5130000-0x00007FF6D5874000-memory.dmp
memory/4192-260-0x00007FF6D5130000-0x00007FF6D5874000-memory.dmp
memory/4192-118-0x000002723B380000-0x000002723B3E6000-memory.dmp
memory/4192-191-0x00007FF6D5130000-0x00007FF6D5874000-memory.dmp
memory/4192-117-0x000002723B380000-0x000002723B3E6000-memory.dmp
memory/4192-258-0x000002723B380000-0x000002723B3E6000-memory.dmp
memory/4220-69-0x000002652B340000-0x000002652B3A6000-memory.dmp
memory/4220-62-0x00007FF73CC00000-0x00007FF73CD68000-memory.dmp
memory/4220-72-0x00007FF73CC00000-0x00007FF73CD68000-memory.dmp
memory/4220-63-0x000002652B340000-0x000002652B3A6000-memory.dmp
memory/4220-64-0x000002652B340000-0x000002652B3A6000-memory.dmp
memory/4428-56-0x0000023317E80000-0x0000023317EE6000-memory.dmp
memory/4428-55-0x0000023317E80000-0x0000023317EE6000-memory.dmp
memory/4428-54-0x0000023317C40000-0x0000023317D59000-memory.dmp
memory/4648-251-0x00007FF793140000-0x00007FF79347F000-memory.dmp
memory/4648-225-0x0000015497250000-0x00000154972B6000-memory.dmp
memory/4648-224-0x00007FF793140000-0x00007FF79347F000-memory.dmp
memory/4648-223-0x0000015497250000-0x00000154972B6000-memory.dmp
memory/4656-212-0x00007FF67B570000-0x00007FF67B813000-memory.dmp
memory/4656-155-0x0000027ED0150000-0x0000027ED01B6000-memory.dmp
memory/4656-153-0x00007FF67B570000-0x00007FF67B813000-memory.dmp
memory/4656-154-0x0000027ED0150000-0x0000027ED01B6000-memory.dmp
memory/4704-220-0x00007FF7D55C0000-0x00007FF7D5755000-memory.dmp
memory/4704-162-0x0000020028EF0000-0x0000020028F56000-memory.dmp
memory/4704-163-0x0000020028EF0000-0x0000020028F56000-memory.dmp
memory/4704-167-0x00007FF7D55C0000-0x00007FF7D5755000-memory.dmp
memory/4984-16-0x000002675CE10000-0x000002675CE76000-memory.dmp
memory/4984-51-0x00007FF7F40C0000-0x00007FF7F41E3000-memory.dmp
memory/4984-15-0x00007FF7F40C0000-0x00007FF7F41E3000-memory.dmp
memory/4984-17-0x000002675CE10000-0x000002675CE76000-memory.dmp
memory/4984-18-0x000002675CE10000-0x000002675CE76000-memory.dmp
memory/5008-38-0x000001E1F24D0000-0x000001E1F2536000-memory.dmp
memory/5008-95-0x00007FF7F9D40000-0x00007FF7F9E09000-memory.dmp
memory/5008-39-0x000001E1F24D0000-0x000001E1F2536000-memory.dmp
memory/5008-36-0x00007FF7F9D40000-0x00007FF7F9E09000-memory.dmp
memory/5008-35-0x000001E1F24D0000-0x000001E1F2536000-memory.dmp
memory/5316-184-0x0000023C1F2E0000-0x0000023C1F346000-memory.dmp
memory/5316-240-0x00007FF79B590000-0x00007FF79B81B000-memory.dmp
memory/5316-185-0x0000023C1F2E0000-0x0000023C1F346000-memory.dmp
memory/5316-183-0x00007FF79B590000-0x00007FF79B81B000-memory.dmp
memory/5380-215-0x00000228CA290000-0x00000228CA2F6000-memory.dmp
memory/5380-214-0x00000228CA290000-0x00000228CA2F6000-memory.dmp
memory/5380-213-0x00007FF64A240000-0x00007FF64A36F000-memory.dmp
memory/5380-250-0x00007FF64A240000-0x00007FF64A36F000-memory.dmp
memory/5836-208-0x00007FF7AD0E0000-0x00007FF7AD194000-memory.dmp
memory/5836-146-0x0000016F8EB90000-0x0000016F8EBF6000-memory.dmp
memory/5836-145-0x0000016F8EB90000-0x0000016F8EBF6000-memory.dmp
memory/5836-144-0x00007FF7AD0E0000-0x00007FF7AD194000-memory.dmp