wannacry | b9ffda82a201a7185fcdbfaa56e246f95f131059a2f1849aa1eb741e0b443c18

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 21:09

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General

Target

c196bc76f26382b9b96289276693a53f_JaffaCakes118.dll
Size

5.0MB
MD5

c196bc76f26382b9b96289276693a53f
SHA1

8a51e97077a789dfa26dbb7f271a12c5974d7e56
SHA256

b9ffda82a201a7185fcdbfaa56e246f95f131059a2f1849aa1eb741e0b443c18
SHA512

1ced4e95837aa1d886871755cbf18612a64f24b91bb947197c891f3a598ba54f259c3e83bf6d03ad2a075950e3d037ce5bdc9c3597a1579db1edf5a9ad25e256
SSDEEP

98304:0DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:0DqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
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
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

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3030) 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

pid	Process
1640	mssecsvc.exe
1496	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

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	1640	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mssecsvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mssecsvc.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
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
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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1640	mssecsvc.exe
1640	mssecsvc.exe
1496	mssecsvc.exe
1496	mssecsvc.exe

Suspicious behavior: MapViewOfSection 64 IoCs

pid	Process
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe
1640	mssecsvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1640	mssecsvc.exe
Token: SeDebugPrivilege	1496	mssecsvc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2552	2308	rundll32.exe	86
PID 2308 wrote to memory of 2552	2308	rundll32.exe	86
PID 2308 wrote to memory of 2552	2308	rundll32.exe	86
PID 2552 wrote to memory of 1640	2552	rundll32.exe	87
PID 2552 wrote to memory of 1640	2552	rundll32.exe	87
PID 2552 wrote to memory of 1640	2552	rundll32.exe	87
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 612	1640	mssecsvc.exe	5
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 676	1640	mssecsvc.exe	7
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 784	1640	mssecsvc.exe	8
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 788	1640	mssecsvc.exe	9
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 800	1640	mssecsvc.exe	10
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 904	1640	mssecsvc.exe	11
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 956	1640	mssecsvc.exe	12
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 64	1640	mssecsvc.exe	13
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 732	1640	mssecsvc.exe	14
PID 1640 wrote to memory of 876	1640	mssecsvc.exe	15
PID 1640 wrote to memory of 876	1640	mssecsvc.exe	15
PID 1640 wrote to memory of 876	1640	mssecsvc.exe	15
PID 1640 wrote to memory of 876	1640	mssecsvc.exe	15

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612
- C:\Windows\system32\fontdrvhost.exe
  "fontdrvhost.exe"
  2⤵
  PID:788
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:64

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:800
- C:\Windows\system32\wbem\unsecapp.exe
  C:\Windows\system32\wbem\unsecapp.exe -Embedding
  2⤵
  PID:2804
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:3824
- C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
  2⤵
  PID:3944
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:4008
- C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
  2⤵
  PID:2936
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:4136
- C:\Windows\system32\SppExtComObj.exe
  C:\Windows\system32\SppExtComObj.exe -Embedding
  2⤵
  PID:2904
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:1148
- 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:1108
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:4428
- C:\Windows\system32\backgroundTaskHost.exe
  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
  2⤵
  PID:1044
- C:\Windows\system32\backgroundTaskHost.exe
  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
  2⤵
  PID:2896
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:1380
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:4584

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:732

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1116

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1136

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1184
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:2736
- C:\Windows\system32\MusNotification.exe
  C:\Windows\system32\MusNotification.exe
  2⤵
  PID:3940

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1248

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1268

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1444
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:2596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1540

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1548

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1624

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:1744

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1092

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1336

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:1636

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1784

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2116

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2144

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2204

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2412

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2708

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2752

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2816

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2844

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2888

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c196bc76f26382b9b96289276693a53f_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c196bc76f26382b9b96289276693a53f_JaffaCakes118.dll,#1
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2552
  - - C:\WINDOWS\mssecsvc.exe
      C:\WINDOWS\mssecsvc.exe
      4⤵
      Modifies firewall policy service
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1640
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 1432
        5⤵
        Program crash
        
        PID:2488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3640

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:1060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:4124

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2880

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:3276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:3840

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:4436

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4984

C:\WINDOWS\mssecsvc.exe
C:\WINDOWS\mssecsvc.exe -m security
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1640 -ip 1640
1⤵
PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\WINDOWS\mssecsvc.exe

Filesize
3.6MB

MD5
212e427d5110c73222dc7184744ea40c

SHA1
ab51fce268ae6c4065d10dc40f39054b3c2908b6

SHA256
06ea37d862694d2a2ff0b6199a99afae9eccf01da3f7bd0b764642ad36b7ed30

SHA512
5e578cd6c1951d4766f8150ff63471b6f8d94d78762ff35d016b9b894d61eaf2a8f2814cea00a839f986860df0e2b07be4462a2a5bda42730f050076f4b0dea9

Download Submit
memory/1496-22-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/1640-5-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/1640-8-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/1640-7-0x0000000077293000-0x0000000077294000-memory.dmp

Filesize
4KB

Download
memory/1640-6-0x0000000077292000-0x0000000077293000-memory.dmp

Filesize
4KB

Download
memory/1640-9-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/1640-13-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/1640-12-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/1640-11-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/1640-15-0x000000007FE30000-0x000000007FE3C000-memory.dmp

Filesize
48KB

Download
memory/1640-18-0x000000007FE40000-0x000000007FE4C000-memory.dmp

Filesize
48KB

Download
memory/1640-21-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download
memory/1640-4-0x0000000000400000-0x0000000000A73000-memory.dmp

Filesize
6.4MB

Download