darkcomet | 243742280dab2a4f0cb78465e95d53009b4f3f942a88e87d7c08471407565f42

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2025, 22:18

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General

Target

JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Size

722KB
MD5

bb644d9d074bc7ed49fe48e8da82b40c
SHA1

4a37c9123958c179a6b107571b7468a99c4bbf96
SHA256

243742280dab2a4f0cb78465e95d53009b4f3f942a88e87d7c08471407565f42
SHA512

c7189f330b32c3a562ed0cc4cc694387336431d409692ecad78dd8e20e2eb6344c31eaaf319487b0237fe445db13baac0a237c31d999740ae7abb66f23206a3b
SSDEEP

12288:jrwYAI1xDr3gPVFoSXfKyOEN2mYmlQ0KKe5aHWkEBobJaOYs+C9jZKOQk8Ndd9l:4Nk9rwPVF9KyOEgTmBe5rBoqsxlZW

Score

10^/10

darkcomet guest16_min discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

127.0.0.1:1604

Mutex

DCMIN_MUTEX-J3AF8JW

Attributes

InstallPath
DCSCMIN\IMDCSC.exe
gencode
twsPYC9MBUcZ
install
true
offline_keylogger
true
persistence
false
reg_key
DarkComet RAT

rc4.plain

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:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.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-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe

Executes dropped EXE 4 IoCs

pid	Process
404	IMDCSC.exe
5080	IMDCSC.exe
4416	IMDCSC.exe
2724	IMDCSC.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 3088 set thread context of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 set thread context of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 5080 set thread context of 4424	5080	IMDCSC.exe	94
PID 404 set thread context of 4492	404	IMDCSC.exe	95
PID 5080 set thread context of 4416	5080	IMDCSC.exe	98
PID 404 set thread context of 2724	404	IMDCSC.exe	99

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 9 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	IMDCSC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "451693266"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D863803B-1BD9-11F0-A5C7-7E1C71F105D9} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5800000000000000de04000065020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
5080	IMDCSC.exe
5080	IMDCSC.exe
404	IMDCSC.exe
404	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeSecurityPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeTakeOwnershipPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeLoadDriverPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeSystemProfilePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeSystemtimePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeProfSingleProcessPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeIncBasePriorityPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeCreatePagefilePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeBackupPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeRestorePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeShutdownPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeDebugPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeSystemEnvironmentPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeChangeNotifyPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeRemoteShutdownPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeUndockPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeManageVolumePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeImpersonatePrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeCreateGlobalPrivilege	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: 33	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: 34	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: 35	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: 36	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
Token: SeIncreaseQuotaPrivilege	4416	IMDCSC.exe
Token: SeSecurityPrivilege	4416	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	4416	IMDCSC.exe
Token: SeLoadDriverPrivilege	4416	IMDCSC.exe
Token: SeSystemProfilePrivilege	4416	IMDCSC.exe
Token: SeSystemtimePrivilege	4416	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	4416	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	4416	IMDCSC.exe
Token: SeCreatePagefilePrivilege	4416	IMDCSC.exe
Token: SeBackupPrivilege	4416	IMDCSC.exe
Token: SeRestorePrivilege	4416	IMDCSC.exe
Token: SeShutdownPrivilege	4416	IMDCSC.exe
Token: SeDebugPrivilege	4416	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	4416	IMDCSC.exe
Token: SeChangeNotifyPrivilege	4416	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	4416	IMDCSC.exe
Token: SeUndockPrivilege	4416	IMDCSC.exe
Token: SeManageVolumePrivilege	4416	IMDCSC.exe
Token: SeImpersonatePrivilege	4416	IMDCSC.exe
Token: SeCreateGlobalPrivilege	4416	IMDCSC.exe
Token: 33	4416	IMDCSC.exe
Token: 34	4416	IMDCSC.exe
Token: 35	4416	IMDCSC.exe
Token: 36	4416	IMDCSC.exe
Token: SeIncreaseQuotaPrivilege	2724	IMDCSC.exe
Token: SeSecurityPrivilege	2724	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	2724	IMDCSC.exe
Token: SeLoadDriverPrivilege	2724	IMDCSC.exe
Token: SeSystemProfilePrivilege	2724	IMDCSC.exe
Token: SeSystemtimePrivilege	2724	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	2724	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	2724	IMDCSC.exe
Token: SeCreatePagefilePrivilege	2724	IMDCSC.exe
Token: SeBackupPrivilege	2724	IMDCSC.exe
Token: SeRestorePrivilege	2724	IMDCSC.exe
Token: SeShutdownPrivilege	2724	IMDCSC.exe
Token: SeDebugPrivilege	2724	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	2724	IMDCSC.exe
Token: SeChangeNotifyPrivilege	2724	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	2724	IMDCSC.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1132	iexplore.exe
1132	iexplore.exe
1132	iexplore.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
1132	iexplore.exe
1132	iexplore.exe
1128	IEXPLORE.EXE
1128	IEXPLORE.EXE
1132	iexplore.exe
1132	iexplore.exe
1132	iexplore.exe
1132	iexplore.exe
4744	IEXPLORE.EXE
4744	IEXPLORE.EXE
4736	IEXPLORE.EXE
4736	IEXPLORE.EXE
4416	IMDCSC.exe
4744	IEXPLORE.EXE
4744	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 3088 wrote to memory of 1132	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	87
PID 1132 wrote to memory of 1128	1132	iexplore.exe	88
PID 1132 wrote to memory of 1128	1132	iexplore.exe	88
PID 1132 wrote to memory of 1128	1132	iexplore.exe	88
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 3088 wrote to memory of 1604	3088	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	89
PID 1604 wrote to memory of 404	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	92
PID 1604 wrote to memory of 404	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	92
PID 1604 wrote to memory of 404	1604	JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe	92
PID 560 wrote to memory of 5080	560	cmd.exe	93
PID 560 wrote to memory of 5080	560	cmd.exe	93
PID 560 wrote to memory of 5080	560	cmd.exe	93
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 5080 wrote to memory of 4424	5080	IMDCSC.exe	94
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 404 wrote to memory of 4492	404	IMDCSC.exe	95
PID 1132 wrote to memory of 4736	1132	iexplore.exe	96
PID 1132 wrote to memory of 4736	1132	iexplore.exe	96
PID 1132 wrote to memory of 4736	1132	iexplore.exe	96
PID 1132 wrote to memory of 4744	1132	iexplore.exe	97
PID 1132 wrote to memory of 4744	1132	iexplore.exe	97

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1132
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1128
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:82948 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4736
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1132 CREDAT:17412 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4744
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bb644d9d074bc7ed49fe48e8da82b40c.exe
  2⤵
  - Modifies WinLogon for persistence
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
    "C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:404
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      PID:4492
  - - C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
      C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2724

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:560
- C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
  C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5080
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    - Modifies Internet Explorer settings
    PID:4424
- - C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
    C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4416

Network

MITRE ATT&CK Enterprise v16

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\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
471B

MD5
0632c98a0b7882e2629d1bacc0066122

SHA1
51475e3243536402ebf857debc0ef0d784fc23f7

SHA256
f6cdd0d6cd1b9e9c32b75493f8d151a8f3af0074c5815185a27bb9e5d20a27f5

SHA512
b86f2740de8139222e1686df06dbce04c641df3cad1a6c2b167908b767f3ba0f7696db6d77c18d6dc8071b81bdb5d04cb560998f97c66b58adfa8bbbe6305638

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
412B

MD5
cb2c5a75138a184cc731af344f0fdb02

SHA1
5fe9ee55572cb41a432dbc209b799a0c4a1b32bf

SHA256
26b44d4f52d73ccd0add32c7919d9121bf2594aa4bcf6b8c476862b24c02b4d4

SHA512
ffcc3151467bf5d114f0e04673a326fa99d31a6f66b06e7da71589eb93df335989cd9123fcba5f3a11af917f9a7322b4f85f1ed9c2f0fd66edd72db80c3d3c77

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZYMM4GSI\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe

Filesize
722KB

MD5
bb644d9d074bc7ed49fe48e8da82b40c

SHA1
4a37c9123958c179a6b107571b7468a99c4bbf96

SHA256
243742280dab2a4f0cb78465e95d53009b4f3f942a88e87d7c08471407565f42

SHA512
c7189f330b32c3a562ed0cc4cc694387336431d409692ecad78dd8e20e2eb6344c31eaaf319487b0237fe445db13baac0a237c31d999740ae7abb66f23206a3b

Download Submit
memory/404-19-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1132-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1604-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1604-6-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1604-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1604-4-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1604-3-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2724-32-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3088-0-0x0000000000760000-0x0000000000764000-memory.dmp

Filesize
16KB

Download
memory/4416-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-44-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-34-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-35-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-36-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-31-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-42-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-43-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-30-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-45-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-63-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-56-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-58-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-60-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-61-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4416-62-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/5080-18-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download