wannacry | 1f99061d149dd020b4c28258638e914750262c42962d58c8a638ee9023e7e4a9

General

Target

2d4a5c543b416f5456473650bc66d699_JaffaCakes118.dll
Size

5.0MB
MD5

2d4a5c543b416f5456473650bc66d699
SHA1

343820a3130c2a38c604c96ed5bb7ae3b2da4318
SHA256

1f99061d149dd020b4c28258638e914750262c42962d58c8a638ee9023e7e4a9
SHA512

979220d5eb7b3727cd672ceff79c3632f658798de89442c10922b7df6a039eaca301034049e520b63f108b9a0adaffb8b1e0695646662f5ea8b8b1cb2538a15c
SSDEEP

98304:kDqPoBhz1aRxcSUDk36SAEdhvxWa9P593Rk:kDqPe1Cxcxk3ZAEUadzRk

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

mssecsvc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	mssecsvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	mssecsvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	mssecsvc.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\mssecsvc.exe = "C:\\WINDOWS\\mssecsvc.exe:*:enabled:@shell32.dll,-1"	mssecsvc.exe

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3305) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Executes dropped EXE 2 IoCs

Processes:

mssecsvc.exemssecsvc.exe

pid process

3032 mssecsvc.exe
3888 mssecsvc.exe
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Drops file in Windows directory 2 IoCs

Processes:

rundll32.exemssecsvc.exe

description ioc process

File created C:\WINDOWS\mssecsvc.exe rundll32.exe
File created C:\WINDOWS\tasksche.exe mssecsvc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4656 3032 WerFault.exe mssecsvc.exe

description	ioc	process
File created	C:\WINDOWS\mssecsvc.exe	rundll32.exe
File created	C:\WINDOWS\tasksche.exe	mssecsvc.exe

pid	pid_target	process	target process
4656	3032	WerFault.exe	mssecsvc.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

mssecsvc.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	mssecsvc.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	mssecsvc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

mssecsvc.exemssecsvc.exe

pid process

3032 mssecsvc.exe
3032 mssecsvc.exe
3888 mssecsvc.exe
3888 mssecsvc.exe

Suspicious behavior: MapViewOfSection 64 IoCs

Processes:

mssecsvc.exe

pid	process
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe
3032	mssecsvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mssecsvc.exemssecsvc.exe

description pid process

Token: SeDebugPrivilege 3032 mssecsvc.exe
Token: SeDebugPrivilege 3888 mssecsvc.exe

description	pid	process
Token: SeDebugPrivilege	3032	mssecsvc.exe
Token: SeDebugPrivilege	3888	mssecsvc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exemssecsvc.exe

description	pid	process	target process
PID 1964 wrote to memory of 840	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 840	1964	rundll32.exe	rundll32.exe
PID 1964 wrote to memory of 840	1964	rundll32.exe	rundll32.exe
PID 840 wrote to memory of 3032	840	rundll32.exe	mssecsvc.exe
PID 840 wrote to memory of 3032	840	rundll32.exe	mssecsvc.exe
PID 840 wrote to memory of 3032	840	rundll32.exe	mssecsvc.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 616	3032	mssecsvc.exe	winlogon.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 676	3032	mssecsvc.exe	lsass.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 788	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 796	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 804	3032	mssecsvc.exe	fontdrvhost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 920	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 968	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 392	3032	mssecsvc.exe	dwm.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 692	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 1008	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 1008	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 1008	3032	mssecsvc.exe	svchost.exe
PID 3032 wrote to memory of 1008	3032	mssecsvc.exe	svchost.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
2⤵
PID:804

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:392

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:788

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
2⤵
PID:3204

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
2⤵
PID:3896

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
2⤵
PID:3980

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:4072

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
2⤵
PID:2784

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:4052

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:4540

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
2⤵
PID:3368

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
2⤵
PID:4936

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
2⤵
PID:2636

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
2⤵
PID:3476

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
2⤵
PID:1056

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:4940

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:2304

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:796

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1036

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1104

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1120

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1184

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1192

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:2800

C:\Windows\system32\MusNotification.exe
C:\Windows\system32\MusNotification.exe
2⤵
PID:3360

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1280

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1416

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2548

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1460

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1548

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1628

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1688

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1804

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1924

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1936

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1088

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2096

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2128

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2292

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2536

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2588

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2768

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2860

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2868

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2916

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3452

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3544

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d4a5c543b416f5456473650bc66d699_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2d4a5c543b416f5456473650bc66d699_JaffaCakes118.dll,#1
3⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:840

C:\WINDOWS\mssecsvc.exe
C:\WINDOWS\mssecsvc.exe
4⤵
- Modifies firewall policy service
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 1416
5⤵
- Program crash
PID:4656

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3696

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4800

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4996

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:4060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:624

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4400

C:\WINDOWS\mssecsvc.exe
C:\WINDOWS\mssecsvc.exe -m security
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3032 -ip 3032
1⤵
PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Network Service Discovery

2

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\WINDOWS\mssecsvc.exe
Filesize
3.6MB

MD5
864cfada5752d4ccae3bafdc63bca106

SHA1
451f2540a8f0d8588297cac3500a23d71d48b0d9

SHA256
13df4a29b354bfb2361d14fc2468b866deac6f04383a18254157264098cc3c70

SHA512
862bf33c9b05ec19d4f92d3128902aec648c43a7447e9b7a5c021bcc106d0623ef41bb880298a4119c301e4fabd90828f6a5a6e87fc1dde8ba8b959ae920ab7b

Download Submit
memory/3032-7-0x0000000076ED3000-0x0000000076ED4000-memory.dmp

Filesize
4KB

Download
memory/3032-6-0x0000000076ED2000-0x0000000076ED3000-memory.dmp

Filesize
4KB

Download
memory/3032-8-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/3032-5-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download
memory/3032-4-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/3032-11-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/3032-12-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/3032-14-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/3032-16-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/3032-18-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download
memory/3888-10-0x0000000000400000-0x0000000000A72000-memory.dmp

Filesize
6.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads