Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 22:43
Behavioral task
behavioral1
Sample
820527243750a28e1729bcc01aad699f_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
820527243750a28e1729bcc01aad699f_JaffaCakes118.exe
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Size
363KB
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MD5
820527243750a28e1729bcc01aad699f
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SHA1
125df4c2841b1335669bb07e2c697994db065683
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SHA256
b7115feb8e9603503cb99ef451123ed8ca0209358df0fedd1493472777268e64
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SHA512
7c8741a9c2f512745baea3948fbeb451f1c400217879403f451cf3818ce0b67edd63b5302a1d98a373c50a29eee4fe034b6b8dd37fec6b0da7d5cf63e7156700
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SSDEEP
6144:ucNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37ydwS:ucW7KEZlPzCy37yl
Malware Config
Extracted
darkcomet
Guest16
tihe17.zapto.org:8030
DC_MUTEX-X1RN242
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InstallPath
MSDCSC\msdcsc.exe
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gencode
umehiZR0cf0n
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
MicroUpdate
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe -
Modifies firewall policy service 3 TTPs 6 IoCs
Processes:
msdcsc.exeiexplore.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile iexplore.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" iexplore.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" iexplore.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" msdcsc.exe -
Modifies security service 2 TTPs 2 IoCs
Processes:
msdcsc.exeiexplore.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4" iexplore.exe -
Processes:
iexplore.exemsdcsc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" iexplore.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" iexplore.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1862 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msxcfg.cmd" svchost.exe -
Disables RegEdit via registry modification 2 IoCs
Processes:
msdcsc.exeiexplore.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" msdcsc.exe Set value (int) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" iexplore.exe -
Disables Task Manager via registry modification
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Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
Processes:
attrib.exeattrib.exepid process 4512 attrib.exe 2308 attrib.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.exemsdcsc.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Key value queried \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation msdcsc.exe -
Deletes itself 1 IoCs
Processes:
notepad.exepid process 220 notepad.exe -
Executes dropped EXE 4 IoCs
Processes:
1.EXEmsdcsc.exe1.EXE1.EXEpid process 2784 1.EXE 2708 msdcsc.exe 4740 1.EXE 3420 1.EXE -
Processes:
resource yara_rule behavioral2/memory/4220-0-0x0000000000400000-0x00000000004ED000-memory.dmp upx C:\Users\Admin\Documents\MSDCSC\msdcsc.exe upx behavioral2/memory/2708-76-0x0000000000400000-0x00000000004ED000-memory.dmp upx behavioral2/memory/2500-86-0x0000000000400000-0x00000000004ED000-memory.dmp upx behavioral2/memory/2708-88-0x0000000000400000-0x00000000004ED000-memory.dmp upx behavioral2/memory/4220-99-0x0000000000400000-0x00000000004ED000-memory.dmp upx -
Processes:
msdcsc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.exemsdcsc.exeiexplore.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" msdcsc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" iexplore.exe -
Maps connected drives based on registry 3 TTPs 6 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
1.EXE1.EXE1.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum 1.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum 1.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum 1.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 1.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
msdcsc.exedescription pid process target process PID 2708 set thread context of 2500 2708 msdcsc.exe iexplore.exe -
Drops file in Program Files directory 1 IoCs
Processes:
svchost.exedescription ioc process File created C:\PROGRA~3\LOCALS~1\Temp\msxcfg.cmd svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 15 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
svchost.exe1.EXEnotepad.exe820527243750a28e1729bcc01aad699f_JaffaCakes118.execmd.exesvchost.exenotepad.exe1.EXEattrib.execmd.exemsdcsc.exe1.EXEiexplore.exeattrib.exesvchost.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Modifies registry class 1 IoCs
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
1.EXE1.EXE1.EXEpid process 2784 1.EXE 2784 1.EXE 4740 1.EXE 4740 1.EXE 3420 1.EXE 3420 1.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
iexplore.exepid process 2500 iexplore.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
1.EXE1.EXE1.EXEpid process 2784 1.EXE 2784 1.EXE 4740 1.EXE 4740 1.EXE 3420 1.EXE 3420 1.EXE -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.exemsdcsc.exeiexplore.exedescription pid process Token: SeIncreaseQuotaPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeSecurityPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeLoadDriverPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeSystemProfilePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeSystemtimePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeBackupPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeRestorePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeShutdownPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeDebugPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeUndockPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeManageVolumePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeImpersonatePrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: 33 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: 34 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: 35 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: 36 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2708 msdcsc.exe Token: SeSecurityPrivilege 2708 msdcsc.exe Token: SeTakeOwnershipPrivilege 2708 msdcsc.exe Token: SeLoadDriverPrivilege 2708 msdcsc.exe Token: SeSystemProfilePrivilege 2708 msdcsc.exe Token: SeSystemtimePrivilege 2708 msdcsc.exe Token: SeProfSingleProcessPrivilege 2708 msdcsc.exe Token: SeIncBasePriorityPrivilege 2708 msdcsc.exe Token: SeCreatePagefilePrivilege 2708 msdcsc.exe Token: SeBackupPrivilege 2708 msdcsc.exe Token: SeRestorePrivilege 2708 msdcsc.exe Token: SeShutdownPrivilege 2708 msdcsc.exe Token: SeDebugPrivilege 2708 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2708 msdcsc.exe Token: SeChangeNotifyPrivilege 2708 msdcsc.exe Token: SeRemoteShutdownPrivilege 2708 msdcsc.exe Token: SeUndockPrivilege 2708 msdcsc.exe Token: SeManageVolumePrivilege 2708 msdcsc.exe Token: SeImpersonatePrivilege 2708 msdcsc.exe Token: SeCreateGlobalPrivilege 2708 msdcsc.exe Token: 33 2708 msdcsc.exe Token: 34 2708 msdcsc.exe Token: 35 2708 msdcsc.exe Token: 36 2708 msdcsc.exe Token: SeIncreaseQuotaPrivilege 2500 iexplore.exe Token: SeSecurityPrivilege 2500 iexplore.exe Token: SeTakeOwnershipPrivilege 2500 iexplore.exe Token: SeLoadDriverPrivilege 2500 iexplore.exe Token: SeSystemProfilePrivilege 2500 iexplore.exe Token: SeSystemtimePrivilege 2500 iexplore.exe Token: SeProfSingleProcessPrivilege 2500 iexplore.exe Token: SeIncBasePriorityPrivilege 2500 iexplore.exe Token: SeCreatePagefilePrivilege 2500 iexplore.exe Token: SeBackupPrivilege 2500 iexplore.exe Token: SeRestorePrivilege 2500 iexplore.exe Token: SeShutdownPrivilege 2500 iexplore.exe Token: SeDebugPrivilege 2500 iexplore.exe Token: SeSystemEnvironmentPrivilege 2500 iexplore.exe Token: SeChangeNotifyPrivilege 2500 iexplore.exe Token: SeRemoteShutdownPrivilege 2500 iexplore.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
iexplore.exepid process 2500 iexplore.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
820527243750a28e1729bcc01aad699f_JaffaCakes118.execmd.exe1.EXEcmd.exemsdcsc.exe1.EXEiexplore.exe1.EXEdescription pid process target process PID 4220 wrote to memory of 232 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 232 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 232 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 2888 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 2888 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 2888 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe cmd.exe PID 4220 wrote to memory of 2784 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe 1.EXE PID 4220 wrote to memory of 2784 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe 1.EXE PID 4220 wrote to memory of 2784 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe 1.EXE PID 232 wrote to memory of 2308 232 cmd.exe attrib.exe PID 232 wrote to memory of 2308 232 cmd.exe attrib.exe PID 232 wrote to memory of 2308 232 cmd.exe attrib.exe PID 2784 wrote to memory of 1636 2784 1.EXE svchost.exe PID 2784 wrote to memory of 1636 2784 1.EXE svchost.exe PID 2784 wrote to memory of 1636 2784 1.EXE svchost.exe PID 2888 wrote to memory of 4512 2888 cmd.exe attrib.exe PID 2888 wrote to memory of 4512 2888 cmd.exe attrib.exe PID 2888 wrote to memory of 4512 2888 cmd.exe attrib.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 220 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe notepad.exe PID 4220 wrote to memory of 2708 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe msdcsc.exe PID 4220 wrote to memory of 2708 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe msdcsc.exe PID 4220 wrote to memory of 2708 4220 820527243750a28e1729bcc01aad699f_JaffaCakes118.exe msdcsc.exe PID 2708 wrote to memory of 4740 2708 msdcsc.exe 1.EXE PID 2708 wrote to memory of 4740 2708 msdcsc.exe 1.EXE PID 2708 wrote to memory of 4740 2708 msdcsc.exe 1.EXE PID 4740 wrote to memory of 2404 4740 1.EXE svchost.exe PID 4740 wrote to memory of 2404 4740 1.EXE svchost.exe PID 4740 wrote to memory of 2404 4740 1.EXE svchost.exe PID 2708 wrote to memory of 2500 2708 msdcsc.exe iexplore.exe PID 2708 wrote to memory of 2500 2708 msdcsc.exe iexplore.exe PID 2708 wrote to memory of 2500 2708 msdcsc.exe iexplore.exe PID 2708 wrote to memory of 2500 2708 msdcsc.exe iexplore.exe PID 2708 wrote to memory of 2500 2708 msdcsc.exe iexplore.exe PID 2500 wrote to memory of 3420 2500 iexplore.exe 1.EXE PID 2500 wrote to memory of 3420 2500 iexplore.exe 1.EXE PID 2500 wrote to memory of 3420 2500 iexplore.exe 1.EXE PID 3420 wrote to memory of 2920 3420 1.EXE svchost.exe PID 3420 wrote to memory of 2920 3420 1.EXE svchost.exe PID 3420 wrote to memory of 2920 3420 1.EXE svchost.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe PID 2500 wrote to memory of 512 2500 iexplore.exe notepad.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
msdcsc.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" msdcsc.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
Processes:
attrib.exeattrib.exepid process 4512 attrib.exe 2308 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\820527243750a28e1729bcc01aad699f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\820527243750a28e1729bcc01aad699f_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\820527243750a28e1729bcc01aad699f_JaffaCakes118.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\820527243750a28e1729bcc01aad699f_JaffaCakes118.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\1.EXE"C:\Users\Admin\AppData\Local\Temp\1.EXE"2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe3⤵
- Adds policy Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1636 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:220 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Checks computer location settings
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2708 -
C:\Users\Admin\AppData\Local\Temp\1.EXE"C:\Users\Admin\AppData\Local\Temp\1.EXE"3⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe4⤵
- System Location Discovery: System Language Discovery
PID:2404 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Users\Admin\AppData\Local\Temp\1.EXE"C:\Users\Admin\AppData\Local\Temp\1.EXE"4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\syswow64\svchost.exe5⤵
- System Location Discovery: System Language Discovery
PID:2920 -
C:\Windows\SysWOW64\notepad.exenotepad4⤵
- System Location Discovery: System Language Discovery
PID:512
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
8Replay Monitor
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Downloads
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Filesize
13KB
MD595ff7bbd32e9002d393e056828187814
SHA168a9b42cc5a5fd10f3cd53baaacbb80646b0c057
SHA25640999d697b90d2ef63889c53e00cc1be3f94d2a0581198ad6199ed2a29a14e94
SHA5128bc2f53dab5afa0eeb577fa9521bea42ccf7b176a2733dd312779774b31bc9e65b4fac7942386e0af76fa5a7dcde5e5d401abc7befb16ffb8091befaf9cf2d77
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Filesize
363KB
MD5820527243750a28e1729bcc01aad699f
SHA1125df4c2841b1335669bb07e2c697994db065683
SHA256b7115feb8e9603503cb99ef451123ed8ca0209358df0fedd1493472777268e64
SHA5127c8741a9c2f512745baea3948fbeb451f1c400217879403f451cf3818ce0b67edd63b5302a1d98a373c50a29eee4fe034b6b8dd37fec6b0da7d5cf63e7156700