Analysis
-
max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 10:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe
Resource
win7-20240903-en
windows7-x64
23 signatures
150 seconds
General
-
Target
JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe
-
Size
301KB
-
MD5
64803bc5c37fa7f203c68e41d5ab2d10
-
SHA1
18afc51cba779811426a3ec24785a953f6ac35c1
-
SHA256
85434a2a08e8fdff6a79689da9dc0107af86f8004df6360e8465af49a7654e99
-
SHA512
f7341c964071b63abf2e9f35300d7ae75b5aae91ab92a38658dc952cfe04669338ac45400f51418e43da8624cdcb95f135c03dd15a3be7ad799c27cedc4b37f7
-
SSDEEP
6144:5YLVBjW718My2e1BBYFQ6VEMSlTDk76kPy:SP671TyFBV6CL3S6
Malware Config
Extracted
Family
darkcomet
Botnet
Âçëîì
C2
minebuckzor123.ddns.net:1604
Mutex
DC_MUTEX-SH6E3XG
Attributes
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
2nxjw0GfTK2Y
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
Windows.dll
Signatures
-
Darkcomet family
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe -
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" msdcsc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.exe -
Modifies security service 2 TTPs 1 IoCs
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\UpdatesDisableNotify = "1" msdcsc.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" msdcsc.exe -
Disables Task Manager via registry modification
-
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2984 attrib.exe 576 attrib.exe -
Deletes itself 1 IoCs
pid Process 2216 notepad.exe -
Executes dropped EXE 1 IoCs
pid Process 2816 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" msdcsc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows.dll = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows.dll = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe File opened for modification C:\Windows\SysWOW64\MSDCSC\ JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe File created C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2816 msdcsc.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeSecurityPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeTakeOwnershipPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeLoadDriverPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeSystemProfilePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeSystemtimePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeProfSingleProcessPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeIncBasePriorityPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeCreatePagefilePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeBackupPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeRestorePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeShutdownPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeDebugPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeSystemEnvironmentPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeChangeNotifyPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeRemoteShutdownPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeUndockPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeManageVolumePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeImpersonatePrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeCreateGlobalPrivilege 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: 33 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: 34 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: 35 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe Token: SeIncreaseQuotaPrivilege 2816 msdcsc.exe Token: SeSecurityPrivilege 2816 msdcsc.exe Token: SeTakeOwnershipPrivilege 2816 msdcsc.exe Token: SeLoadDriverPrivilege 2816 msdcsc.exe Token: SeSystemProfilePrivilege 2816 msdcsc.exe Token: SeSystemtimePrivilege 2816 msdcsc.exe Token: SeProfSingleProcessPrivilege 2816 msdcsc.exe Token: SeIncBasePriorityPrivilege 2816 msdcsc.exe Token: SeCreatePagefilePrivilege 2816 msdcsc.exe Token: SeBackupPrivilege 2816 msdcsc.exe Token: SeRestorePrivilege 2816 msdcsc.exe Token: SeShutdownPrivilege 2816 msdcsc.exe Token: SeDebugPrivilege 2816 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2816 msdcsc.exe Token: SeChangeNotifyPrivilege 2816 msdcsc.exe Token: SeRemoteShutdownPrivilege 2816 msdcsc.exe Token: SeUndockPrivilege 2816 msdcsc.exe Token: SeManageVolumePrivilege 2816 msdcsc.exe Token: SeImpersonatePrivilege 2816 msdcsc.exe Token: SeCreateGlobalPrivilege 2816 msdcsc.exe Token: 33 2816 msdcsc.exe Token: 34 2816 msdcsc.exe Token: 35 2816 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2816 msdcsc.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2304 wrote to memory of 1400 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 31 PID 2304 wrote to memory of 1400 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 31 PID 2304 wrote to memory of 1400 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 31 PID 2304 wrote to memory of 1400 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 31 PID 2304 wrote to memory of 2176 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 32 PID 2304 wrote to memory of 2176 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 32 PID 2304 wrote to memory of 2176 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 32 PID 2304 wrote to memory of 2176 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 32 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2216 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 34 PID 2304 wrote to memory of 2816 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 36 PID 2304 wrote to memory of 2816 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 36 PID 2304 wrote to memory of 2816 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 36 PID 2304 wrote to memory of 2816 2304 JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe 36 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 2816 wrote to memory of 2800 2816 msdcsc.exe 37 PID 1400 wrote to memory of 2984 1400 cmd.exe 39 PID 1400 wrote to memory of 2984 1400 cmd.exe 39 PID 2176 wrote to memory of 576 2176 cmd.exe 38 PID 1400 wrote to memory of 2984 1400 cmd.exe 39 PID 2176 wrote to memory of 576 2176 cmd.exe 38 PID 1400 wrote to memory of 2984 1400 cmd.exe 39 PID 2176 wrote to memory of 576 2176 cmd.exe 38 PID 2176 wrote to memory of 576 2176 cmd.exe 38 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion msdcsc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern msdcsc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern\NoControlPanel = "1" msdcsc.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2984 attrib.exe 576 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64803bc5c37fa7f203c68e41d5ab2d10.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2984
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:576
-
-
-
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2216
-
-
C:\Windows\SysWOW64\MSDCSC\msdcsc.exe"C:\Windows\system32\MSDCSC\msdcsc.exe"2⤵
- Modifies firewall policy service
- 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 behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2816 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- System Location Discovery: System Language Discovery
PID:2800
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
7Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
301KB
MD564803bc5c37fa7f203c68e41d5ab2d10
SHA118afc51cba779811426a3ec24785a953f6ac35c1
SHA25685434a2a08e8fdff6a79689da9dc0107af86f8004df6360e8465af49a7654e99
SHA512f7341c964071b63abf2e9f35300d7ae75b5aae91ab92a38658dc952cfe04669338ac45400f51418e43da8624cdcb95f135c03dd15a3be7ad799c27cedc4b37f7