darkcomet | 8041b51c8456106f557803b98c4579c2e720f4b5a184a853c19a3155ffa44b11

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
06/02/2025, 09:28

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General

Target

JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Size

3.3MB
MD5

a9a86cc663da436d7cb53716088f7b94
SHA1

bb63636ec07e6efadc3854462cdb99a6ff1500c3
SHA256

8041b51c8456106f557803b98c4579c2e720f4b5a184a853c19a3155ffa44b11
SHA512

2a90ad5e1bb420f289d80340be0ebce70c7734f6848eb1163b8074cb00bc82dd21c452b53b5fa4fea4d59d8fd42d7a3e9d1c87abb1f479f0633a92531debf32b
SSDEEP

98304:o06cZJ+wPOa2lMqvB4buVEucwK1EFrAg:o8/+wP0j4bu6ufK1EFr

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 1 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\\svchost\\svchost.exe"	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.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	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	svchost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe

Executes dropped EXE 5 IoCs

pid	Process
4008	Beepa.Fraps.v3.2.3.11796.retail.exe
3468	svchost.exe
3480	Beepa.Fraps.v3.2.3.11796.retail.exe
5016	svchost.exe
4708	Beepa.Fraps.v3.2.3.11796.retail.exe

Loads dropped DLL 6 IoCs

pid	Process
4008	Beepa.Fraps.v3.2.3.11796.retail.exe
3480	Beepa.Fraps.v3.2.3.11796.retail.exe
4708	Beepa.Fraps.v3.2.3.11796.retail.exe
4008	Beepa.Fraps.v3.2.3.11796.retail.exe
4708	Beepa.Fraps.v3.2.3.11796.retail.exe
3480	Beepa.Fraps.v3.2.3.11796.retail.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\svchost\\svchost.exe"	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1121399784-3202166597-3503557106-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\svchost\\svchost.exe"	notepad.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 440 set thread context of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 3468 set thread context of 5016	3468	svchost.exe	101
PID 5016 set thread context of 1868	5016	svchost.exe	102
PID 1868 set thread context of 3640	1868	explorer.exe	106

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\svchost\svchost.exe	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
File opened for modification	C:\Windows\svchost\svchost.exe	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
File opened for modification	C:\Windows\svchost\	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
File created	C:\Windows\svchost\svchost.exe	notepad.exe

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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Beepa.Fraps.v3.2.3.11796.retail.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Beepa.Fraps.v3.2.3.11796.retail.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Beepa.Fraps.v3.2.3.11796.retail.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

NSIS installer 3 IoCs

installer

resource	yara_rule
behavioral2/files/0x000d000000023a9e-6.dat	nsis_installer_1
behavioral2/files/0x000d000000023a9e-6.dat	nsis_installer_2
behavioral2/files/0x000c000000023aba-32.dat	nsis_installer_2

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\Identifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	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_a9a86cc663da436d7cb53716088f7b94.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.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	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	svchost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3640	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeSecurityPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeTakeOwnershipPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeLoadDriverPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeSystemProfilePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeSystemtimePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeProfSingleProcessPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeIncBasePriorityPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeCreatePagefilePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeBackupPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeRestorePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeShutdownPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeDebugPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeSystemEnvironmentPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeChangeNotifyPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeRemoteShutdownPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeUndockPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeManageVolumePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeImpersonatePrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeCreateGlobalPrivilege	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: 33	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: 34	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: 35	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: 36	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
Token: SeIncreaseQuotaPrivilege	5016	svchost.exe
Token: SeSecurityPrivilege	5016	svchost.exe
Token: SeTakeOwnershipPrivilege	5016	svchost.exe
Token: SeLoadDriverPrivilege	5016	svchost.exe
Token: SeSystemProfilePrivilege	5016	svchost.exe
Token: SeSystemtimePrivilege	5016	svchost.exe
Token: SeProfSingleProcessPrivilege	5016	svchost.exe
Token: SeIncBasePriorityPrivilege	5016	svchost.exe
Token: SeCreatePagefilePrivilege	5016	svchost.exe
Token: SeBackupPrivilege	5016	svchost.exe
Token: SeRestorePrivilege	5016	svchost.exe
Token: SeShutdownPrivilege	5016	svchost.exe
Token: SeDebugPrivilege	5016	svchost.exe
Token: SeSystemEnvironmentPrivilege	5016	svchost.exe
Token: SeChangeNotifyPrivilege	5016	svchost.exe
Token: SeRemoteShutdownPrivilege	5016	svchost.exe
Token: SeUndockPrivilege	5016	svchost.exe
Token: SeManageVolumePrivilege	5016	svchost.exe
Token: SeImpersonatePrivilege	5016	svchost.exe
Token: SeCreateGlobalPrivilege	5016	svchost.exe
Token: 33	5016	svchost.exe
Token: 34	5016	svchost.exe
Token: 35	5016	svchost.exe
Token: 36	5016	svchost.exe
Token: SeIncreaseQuotaPrivilege	3640	explorer.exe
Token: SeSecurityPrivilege	3640	explorer.exe
Token: SeTakeOwnershipPrivilege	3640	explorer.exe
Token: SeLoadDriverPrivilege	3640	explorer.exe
Token: SeSystemProfilePrivilege	3640	explorer.exe
Token: SeSystemtimePrivilege	3640	explorer.exe
Token: SeProfSingleProcessPrivilege	3640	explorer.exe
Token: SeIncBasePriorityPrivilege	3640	explorer.exe
Token: SeCreatePagefilePrivilege	3640	explorer.exe
Token: SeBackupPrivilege	3640	explorer.exe
Token: SeRestorePrivilege	3640	explorer.exe
Token: SeShutdownPrivilege	3640	explorer.exe
Token: SeDebugPrivilege	3640	explorer.exe
Token: SeSystemEnvironmentPrivilege	3640	explorer.exe
Token: SeChangeNotifyPrivilege	3640	explorer.exe
Token: SeRemoteShutdownPrivilege	3640	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
3468	svchost.exe
1868	explorer.exe
3640	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 440 wrote to memory of 4008	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	88
PID 440 wrote to memory of 4008	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	88
PID 440 wrote to memory of 4008	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	88
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 440 wrote to memory of 744	440	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	95
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 680	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	96
PID 744 wrote to memory of 1248	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	97
PID 744 wrote to memory of 1248	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	97
PID 744 wrote to memory of 1248	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	97
PID 744 wrote to memory of 3468	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	98
PID 744 wrote to memory of 3468	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	98
PID 744 wrote to memory of 3468	744	JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe	98
PID 3468 wrote to memory of 3480	3468	svchost.exe	100
PID 3468 wrote to memory of 3480	3468	svchost.exe	100
PID 3468 wrote to memory of 3480	3468	svchost.exe	100
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 3468 wrote to memory of 5016	3468	svchost.exe	101
PID 5016 wrote to memory of 1868	5016	svchost.exe	102

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:440
- C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe
  "C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4008
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9a86cc663da436d7cb53716088f7b94.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Checks BIOS information in registry
  - Checks computer location settings
  - Adds Run key to start application
  - Drops file in Windows 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:744
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - Adds Run key to start application
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:680
- - C:\Windows\SysWOW64\explorer.exe
    "C:\Windows\SysWOW64\explorer.exe"
    3⤵
    PID:1248
- - C:\Windows\svchost\svchost.exe
    "C:\Windows\svchost\svchost.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3468
  - - C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe
      "C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:3480
  - - C:\Windows\svchost\svchost.exe
      "C:\Windows\svchost\svchost.exe"
      4⤵
      Checks BIOS information in registry
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Enumerates system info in registry
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:5016
    - - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\SysWOW64\explorer.exe"
        5⤵
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:1868
      - C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:4708
      - 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:3640
        
        C:\Windows\SysWOW64\notepad.exe
        
        C:\Windows\SysWOW64\notepad.exe
        7⤵
        System Location Discovery: System Language Discovery
        
        PID:64

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:\Users\Admin\AppData\Local\Temp\Beepa.Fraps.v3.2.3.11796.retail.exe

Filesize
2.5MB

MD5
91e827bc0281f6a3c1413332cd7cefee

SHA1
5fdbe6e02ab1bdeb4c0af61545be0a85bb1f186f

SHA256
e85bb6764b82f43c71a3364d6c9a06c640242efdcd805e9fc54fa227545d6ac5

SHA512
cf005600b44433e6ae457de7da1bec826e3b6400f99e287472c9538a850272446b71c33ba319f1f87b6f698e1e0ecf97003e0f75e5ada72927577f830bbf46a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\beepa.bmp

Filesize
386KB

MD5
2707dcacb5a91e821ba0b19a36e0bd80

SHA1
d1df596f3d7575b27016f5002ce21c00879895e3

SHA256
a09519cae3faca1f43cab115233a745d20312a3e22e7ecd809b291079a8691f2

SHA512
dfd9a8e97151107ef2ef3a9eb274b695ca633c314ff5f3d41b3750a9d9d70fee84993a63b61acf9b0de6aebbc59554ea75af22b5eb3ac78d354567342ff27c24

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr9694.tmp\AdvSplash.dll

Filesize
6KB

MD5
13cc92f90a299f5b2b2f795d0d2e47dc

SHA1
aa69ead8520876d232c6ed96021a4825e79f542f

SHA256
eb1ca2b3a6e564c32677d0cdc388e26b74ef686e071d7dbca44d0bfa10488feb

SHA512
ff4e6e6e7104568fc85ef3a3f0494a5c7822a4ceaf65c584ad534f08f9a472a8d86f0a62f1f86343c61e2540b2254714b7ea43e4b312ff13d8271ff069386fa3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsr9694.tmp\StartMenu.dll

Filesize
7KB

MD5
a4173b381625f9f12aadb4e1cdaefdb8

SHA1
cf1680c2bc970d5675adbf5e89292a97e6724713

SHA256
7755ff2707ca19344d489a5acec02d9e310425fa6e100d2f13025761676b875b

SHA512
fcac79d42862da6bdd3ecad9d887a975cdff2301a8322f321be58f754a26b27077b452faa4751bbd09cd3371b4afce65255fbbb443e2c93dd2cba0ba652f4a82

Download Submit
C:\Windows\svchost\svchost.exe

Filesize
3.3MB

MD5
a9a86cc663da436d7cb53716088f7b94

SHA1
bb63636ec07e6efadc3854462cdb99a6ff1500c3

SHA256
8041b51c8456106f557803b98c4579c2e720f4b5a184a853c19a3155ffa44b11

SHA512
2a90ad5e1bb420f289d80340be0ebce70c7734f6848eb1163b8074cb00bc82dd21c452b53b5fa4fea4d59d8fd42d7a3e9d1c87abb1f479f0633a92531debf32b

Download Submit
memory/64-122-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/680-28-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

Download
memory/744-25-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/744-26-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/744-89-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/744-24-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/744-22-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/744-23-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/1868-105-0x0000000000400000-0x000000000074A000-memory.dmp

Filesize
3.3MB

Download
memory/1868-106-0x0000000000400000-0x000000000074A000-memory.dmp

Filesize
3.3MB

Download
memory/3640-124-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3640-120-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3640-125-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3640-121-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3640-123-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/5016-107-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/5016-104-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/5016-103-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads