darkcomet | 763c041e50e296ba7a89e333f6b4e47c1b5ae68ddba64a3a1e5920c21d87112c

Analysis

max time kernel
149s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2025 04:58

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General

Target

JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Size

1.1MB
MD5

a02050fb16a06fd0a50a9fbc37cd1e7d
SHA1

c69c58f0c81d8acd771251946f610daea169c050
SHA256

763c041e50e296ba7a89e333f6b4e47c1b5ae68ddba64a3a1e5920c21d87112c
SHA512

7483092692f9ef5c4e42528c5d80202945bce37fe86005c714a1bfc5a6fbb1141172b6e7a5993dec6b01847b8def53477c01d18f565e6e898db24a99ee9b5362
SSDEEP

24576:FAuouZYeaZclQJf6xg80ORmHMkglvwM66PHx:FyfgRm6lv

Score

10^/10

darkcomet discovery persistence rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Windupdt\\winupdate.exe"	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\Windupdt\\winupdate.exe,C:\\Windows\\system32\\Windupdt\\winupdate.exe"	winupdate.exe

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	winupdate.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe

Deletes itself 1 IoCs

pid	Process
3280	notepad.exe

Executes dropped EXE 2 IoCs

pid	Process
4508	winupdate.exe
2040	winupdate.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windows\\system32\\Windupdt\\winupdate.exe"	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windows\\system32\\Windupdt\\winupdate.exe"	notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windows\\system32\\Windupdt\\winupdate.exe"	winupdate.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windows\\system32\\Windupdt\\winupdate.exe"	notepad.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Windupdt\	winupdate.exe
File created	C:\Windows\SysWOW64\Windupdt\winupdate.exe	notepad.exe
File created	C:\Windows\SysWOW64\Windupdt\winupdate.exe	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
File opened for modification	C:\Windows\SysWOW64\Windupdt\winupdate.exe	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
File opened for modification	C:\Windows\SysWOW64\Windupdt\	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
File created	C:\Windows\SysWOW64\Windupdt\winupdate.exe	notepad.exe
File created	C:\Windows\SysWOW64\Windupdt\winupdate.exe	winupdate.exe
File opened for modification	C:\Windows\SysWOW64\Windupdt\winupdate.exe	winupdate.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1236 set thread context of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 4508 set thread context of 2040	4508	winupdate.exe	87
PID 2040 set thread context of 2004	2040	winupdate.exe	89
PID 2004 set thread context of 4544	2004	explorer.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 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	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Checks processor information in registry 2 TTPs 12 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	winupdate.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	winupdate.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	winupdate.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	winupdate.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	winupdate.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4544	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeSecurityPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeTakeOwnershipPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeLoadDriverPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeSystemProfilePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeSystemtimePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeProfSingleProcessPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeIncBasePriorityPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeCreatePagefilePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeBackupPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeRestorePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeShutdownPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeDebugPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeSystemEnvironmentPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeChangeNotifyPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeRemoteShutdownPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeUndockPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeManageVolumePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeImpersonatePrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeCreateGlobalPrivilege	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: 33	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: 34	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: 35	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: 36	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
Token: SeIncreaseQuotaPrivilege	2040	winupdate.exe
Token: SeSecurityPrivilege	2040	winupdate.exe
Token: SeTakeOwnershipPrivilege	2040	winupdate.exe
Token: SeLoadDriverPrivilege	2040	winupdate.exe
Token: SeSystemProfilePrivilege	2040	winupdate.exe
Token: SeSystemtimePrivilege	2040	winupdate.exe
Token: SeProfSingleProcessPrivilege	2040	winupdate.exe
Token: SeIncBasePriorityPrivilege	2040	winupdate.exe
Token: SeCreatePagefilePrivilege	2040	winupdate.exe
Token: SeBackupPrivilege	2040	winupdate.exe
Token: SeRestorePrivilege	2040	winupdate.exe
Token: SeShutdownPrivilege	2040	winupdate.exe
Token: SeDebugPrivilege	2040	winupdate.exe
Token: SeSystemEnvironmentPrivilege	2040	winupdate.exe
Token: SeChangeNotifyPrivilege	2040	winupdate.exe
Token: SeRemoteShutdownPrivilege	2040	winupdate.exe
Token: SeUndockPrivilege	2040	winupdate.exe
Token: SeManageVolumePrivilege	2040	winupdate.exe
Token: SeImpersonatePrivilege	2040	winupdate.exe
Token: SeCreateGlobalPrivilege	2040	winupdate.exe
Token: 33	2040	winupdate.exe
Token: 34	2040	winupdate.exe
Token: 35	2040	winupdate.exe
Token: 36	2040	winupdate.exe
Token: SeIncreaseQuotaPrivilege	4544	explorer.exe
Token: SeSecurityPrivilege	4544	explorer.exe
Token: SeTakeOwnershipPrivilege	4544	explorer.exe
Token: SeLoadDriverPrivilege	4544	explorer.exe
Token: SeSystemProfilePrivilege	4544	explorer.exe
Token: SeSystemtimePrivilege	4544	explorer.exe
Token: SeProfSingleProcessPrivilege	4544	explorer.exe
Token: SeIncBasePriorityPrivilege	4544	explorer.exe
Token: SeCreatePagefilePrivilege	4544	explorer.exe
Token: SeBackupPrivilege	4544	explorer.exe
Token: SeRestorePrivilege	4544	explorer.exe
Token: SeShutdownPrivilege	4544	explorer.exe
Token: SeDebugPrivilege	4544	explorer.exe
Token: SeSystemEnvironmentPrivilege	4544	explorer.exe
Token: SeChangeNotifyPrivilege	4544	explorer.exe
Token: SeRemoteShutdownPrivilege	4544	explorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4544	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 1236 wrote to memory of 2896	1236	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	82
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 456	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	83
PID 2896 wrote to memory of 4460	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	84
PID 2896 wrote to memory of 4460	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	84
PID 2896 wrote to memory of 4460	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	84
PID 2896 wrote to memory of 4508	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	85
PID 2896 wrote to memory of 4508	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	85
PID 2896 wrote to memory of 4508	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	85
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 2896 wrote to memory of 3280	2896	JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe	86
PID 4508 wrote to memory of 2040	4508	winupdate.exe	87
PID 4508 wrote to memory of 2040	4508	winupdate.exe	87
PID 4508 wrote to memory of 2040	4508	winupdate.exe	87
PID 4508 wrote to memory of 2040	4508	winupdate.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a02050fb16a06fd0a50a9fbc37cd1e7d.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Checks BIOS information in registry
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - Adds Run key to start application
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    PID:456
- - C:\Windows\SysWOW64\explorer.exe
    "C:\Windows\SysWOW64\explorer.exe"
    3⤵
    PID:4460
- - C:\Windows\SysWOW64\Windupdt\winupdate.exe
    "C:\Windows\system32\Windupdt\winupdate.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4508
  - - C:\Windows\SysWOW64\Windupdt\winupdate.exe
      C:\Windows\SysWOW64\Windupdt\winupdate.exe "C:\Windows\system32\Windupdt\winupdate.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks BIOS information in registry
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Enumerates system info in registry
      Suspicious use of AdjustPrivilegeToken
      PID:2040
    - - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        5⤵
        Adds Run key to start application
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        
        PID:1528
    - - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\SysWOW64\explorer.exe"
        5⤵
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2004
      - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\SysWOW64\explorer.exe"
        6⤵
        Checks BIOS information in registry
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Enumerates system info in registry
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:4544
        
        C:\Windows\SysWOW64\notepad.exe
        
        C:\Windows\SysWOW64\notepad.exe
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:4284
    - - C:\Windows\SysWOW64\notepad.exe
        
        C:\Windows\SysWOW64\notepad.exe
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2016
- - C:\Windows\SysWOW64\notepad.exe
    C:\Windows\SysWOW64\notepad.exe
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:3280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\SysWOW64\Windupdt\winupdate.exe

Filesize
1.1MB

MD5
a02050fb16a06fd0a50a9fbc37cd1e7d

SHA1
c69c58f0c81d8acd771251946f610daea169c050

SHA256
763c041e50e296ba7a89e333f6b4e47c1b5ae68ddba64a3a1e5920c21d87112c

SHA512
7483092692f9ef5c4e42528c5d80202945bce37fe86005c714a1bfc5a6fbb1141172b6e7a5993dec6b01847b8def53477c01d18f565e6e898db24a99ee9b5362

Download Submit
memory/456-6-0x0000000001030000-0x0000000001031000-memory.dmp

Filesize
4KB

Download
memory/2004-77-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2004-80-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2004-76-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2004-74-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2040-72-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/2896-4-0x0000000002890000-0x0000000002891000-memory.dmp

Filesize
4KB

Download
memory/2896-2-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/2896-1-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/2896-3-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/2896-68-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/2896-0-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3280-67-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/4284-83-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

Filesize
4KB

Download
memory/4544-81-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4544-84-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4544-86-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4544-85-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4544-82-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads