darkcomet | d2ee35035c1cc7520ed64bd1eec5726049ee24eeed1f9273fd71b4b1d71aa61a

General

Target

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Size

884KB
MD5

711df29e60d8a74ad47631bba8f7117d
SHA1

3e9b75937d773a8af19f9d8e9a68e3ab5122bca2
SHA256

d2ee35035c1cc7520ed64bd1eec5726049ee24eeed1f9273fd71b4b1d71aa61a
SHA512

b16cd5f91aaa31b507603f3f97263bf6551883de5431644737f94f1fa97d62187197e3dc29383cf892771209e76902775a7577526cf99d273c1877e39b8b8e55
SSDEEP

24576:EBNHdKM24CzmdVGiyXzZtkfGoHiSeAjRF:KH8M29mHQDZaeoHiSeAjRF

Score

10^/10

darkcomet guest16 discovery evasion persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.56.1:1500

tueur7z.no-ip.biz:1500

Mutex

DC_MUTEX-REY3N5D

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
iJWR20CYw4f4
install
true
offline_keylogger
true
persistence
true
reg_key
MicroUpdate

Signatures

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe

description	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"	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Windows Service
T1543.003

Processes:

msdcsc.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" msdcsc.exe
Windows security bypass 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

msdcsc.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	msdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	msdcsc.exe

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

msdcsc.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	msdcsc.exe

Disables Task Manager via registry modification
evasion
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

2304 attrib.exe
2884 attrib.exe
Deletes itself 1 IoCs

Processes:

notepad.exe

pid process

2464 notepad.exe
Executes dropped EXE 2 IoCs

Processes:

msdcsc.exemsdcsc.exe

pid process

2196 msdcsc.exe
2644 msdcsc.exe
Loads dropped DLL 3 IoCs

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exe

pid process

1524 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
1524 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
2196 msdcsc.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

msdcsc.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe

pid	process
2304	attrib.exe
2884	attrib.exe

pid	process
2464	notepad.exe

pid	process
2196	msdcsc.exe
2644	msdcsc.exe

pid	process
1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
2196	msdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	msdcsc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	msdcsc.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	msdcsc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	msdcsc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exe

description	pid	process	target process
PID 2532 set thread context of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2196 set thread context of 2644	2196	msdcsc.exe	msdcsc.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 10 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

Processes:

notepad.execmd.exeattrib.exemsdcsc.exemsdcsc.exe711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.execmd.exeattrib.exenotepad.exe711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msdcsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msdcsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeSecurityPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeBackupPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeRestorePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeShutdownPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeDebugPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeUndockPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: 33	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: 34	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: 35	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2644	msdcsc.exe
Token: SeSecurityPrivilege	2644	msdcsc.exe
Token: SeTakeOwnershipPrivilege	2644	msdcsc.exe
Token: SeLoadDriverPrivilege	2644	msdcsc.exe
Token: SeSystemProfilePrivilege	2644	msdcsc.exe
Token: SeSystemtimePrivilege	2644	msdcsc.exe
Token: SeProfSingleProcessPrivilege	2644	msdcsc.exe
Token: SeIncBasePriorityPrivilege	2644	msdcsc.exe
Token: SeCreatePagefilePrivilege	2644	msdcsc.exe
Token: SeBackupPrivilege	2644	msdcsc.exe
Token: SeRestorePrivilege	2644	msdcsc.exe
Token: SeShutdownPrivilege	2644	msdcsc.exe
Token: SeDebugPrivilege	2644	msdcsc.exe
Token: SeSystemEnvironmentPrivilege	2644	msdcsc.exe
Token: SeChangeNotifyPrivilege	2644	msdcsc.exe
Token: SeRemoteShutdownPrivilege	2644	msdcsc.exe
Token: SeUndockPrivilege	2644	msdcsc.exe
Token: SeManageVolumePrivilege	2644	msdcsc.exe
Token: SeImpersonatePrivilege	2644	msdcsc.exe
Token: SeCreateGlobalPrivilege	2644	msdcsc.exe
Token: 33	2644	msdcsc.exe
Token: 34	2644	msdcsc.exe
Token: 35	2644	msdcsc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exemsdcsc.exemsdcsc.exe

pid process

2532 711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
2196 msdcsc.exe
2644 msdcsc.exe

pid	process
2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
2196	msdcsc.exe
2644	msdcsc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.execmd.execmd.exemsdcsc.exe

description	pid	process	target process
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 2532 wrote to memory of 1524	2532	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
PID 1524 wrote to memory of 2804	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2804	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2804	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2804	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2208	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2208	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2208	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2208	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	cmd.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 1524 wrote to memory of 2464	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	notepad.exe
PID 2804 wrote to memory of 2304	2804	cmd.exe	attrib.exe
PID 2804 wrote to memory of 2304	2804	cmd.exe	attrib.exe
PID 2804 wrote to memory of 2304	2804	cmd.exe	attrib.exe
PID 2804 wrote to memory of 2304	2804	cmd.exe	attrib.exe
PID 2208 wrote to memory of 2884	2208	cmd.exe	attrib.exe
PID 2208 wrote to memory of 2884	2208	cmd.exe	attrib.exe
PID 2208 wrote to memory of 2884	2208	cmd.exe	attrib.exe
PID 2208 wrote to memory of 2884	2208	cmd.exe	attrib.exe
PID 1524 wrote to memory of 2196	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	msdcsc.exe
PID 1524 wrote to memory of 2196	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	msdcsc.exe
PID 1524 wrote to memory of 2196	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	msdcsc.exe
PID 1524 wrote to memory of 2196	1524	711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe
PID 2196 wrote to memory of 2644	2196	msdcsc.exe	msdcsc.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

Processes:

msdcsc.exe

description	ioc	process
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion	msdcsc.exe

Views/modifies file attributes 1 TTPs 2 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

2884 attrib.exe
2304 attrib.exe

pid	process
2884	attrib.exe
2304	attrib.exe

C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe
  2⤵
  - Modifies WinLogon for persistence
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1524
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2804
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp\711df29e60d8a74ad47631bba8f7117d_JaffaCakes118.exe" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:2304
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2208
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:2884
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2464
- - C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
    "C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Maps connected drives based on registry
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
      C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
      4⤵
      Modifies security service
      Windows security bypass
      Disables RegEdit via registry modification
      Executes dropped EXE
      Windows security modification
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      System policy modification
      PID:2644
    - - C:\Windows\SysWOW64\notepad.exe
        
        notepad
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\Documents\MSDCSC\msdcsc.exe

Filesize
884KB

MD5
711df29e60d8a74ad47631bba8f7117d

SHA1
3e9b75937d773a8af19f9d8e9a68e3ab5122bca2

SHA256
d2ee35035c1cc7520ed64bd1eec5726049ee24eeed1f9273fd71b4b1d71aa61a

SHA512
b16cd5f91aaa31b507603f3f97263bf6551883de5431644737f94f1fa97d62187197e3dc29383cf892771209e76902775a7577526cf99d273c1877e39b8b8e55

Download Submit
memory/1524-36-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1524-3-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1524-4-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1524-5-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1524-6-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1524-2-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1880-83-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2464-10-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2464-25-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2644-43-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2644-44-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2644-84-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads