Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
06/10/2024, 16:02
Behavioral task
behavioral1
Sample
18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
22 signatures
150 seconds
General
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Target
18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe
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Size
690KB
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MD5
18c5620a87a3f43d0fe83450185e026d
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SHA1
3611f45ebeb12277b6f2ff2a5b45569f83cb119b
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SHA256
b7b8721a2654f4452798041d89b76de80c0c1de70de7fad9fcf90f9984e40553
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SHA512
db03b0cf0f109fd40935951aa1f309c1ea1feab645b4e521ecfc7788c754979ba269a376a4058a6177e22dd58989ac6a38be05e9d77e3ce163f3e0f811359cf6
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SSDEEP
12288:N9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hV7:nZ1xuVVjfFoynPaVBUR8f+kN10EBL
Malware Config
Extracted
Family
darkcomet
Botnet
HF
C2
cyber-dos.no-ip.org:1337
Mutex
DC_MUTEX-27MQH02
Attributes
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InstallPath
MSDCSC\msdcsc.exe
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gencode
5HkVSsYvX6vY
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
windows components
Signatures
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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" 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe -
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" msdcsc.exe 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 -
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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" msdcsc.exe -
Disables Task Manager via registry modification
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Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2172 attrib.exe 2692 attrib.exe -
Deletes itself 1 IoCs
pid Process 1708 notepad.exe -
Executes dropped EXE 1 IoCs
pid Process 2020 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" msdcsc.exe 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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\windows components = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\windows components = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" msdcsc.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\MSDCSC\msdcsc.exe 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.exe 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\MSDCSC\ 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 attrib.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 notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2020 msdcsc.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeSecurityPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeSystemtimePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeBackupPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeRestorePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeShutdownPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeDebugPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeUndockPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeManageVolumePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeImpersonatePrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: 33 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: 34 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: 35 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2020 msdcsc.exe Token: SeSecurityPrivilege 2020 msdcsc.exe Token: SeTakeOwnershipPrivilege 2020 msdcsc.exe Token: SeLoadDriverPrivilege 2020 msdcsc.exe Token: SeSystemProfilePrivilege 2020 msdcsc.exe Token: SeSystemtimePrivilege 2020 msdcsc.exe Token: SeProfSingleProcessPrivilege 2020 msdcsc.exe Token: SeIncBasePriorityPrivilege 2020 msdcsc.exe Token: SeCreatePagefilePrivilege 2020 msdcsc.exe Token: SeBackupPrivilege 2020 msdcsc.exe Token: SeRestorePrivilege 2020 msdcsc.exe Token: SeShutdownPrivilege 2020 msdcsc.exe Token: SeDebugPrivilege 2020 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2020 msdcsc.exe Token: SeChangeNotifyPrivilege 2020 msdcsc.exe Token: SeRemoteShutdownPrivilege 2020 msdcsc.exe Token: SeUndockPrivilege 2020 msdcsc.exe Token: SeManageVolumePrivilege 2020 msdcsc.exe Token: SeImpersonatePrivilege 2020 msdcsc.exe Token: SeCreateGlobalPrivilege 2020 msdcsc.exe Token: 33 2020 msdcsc.exe Token: 34 2020 msdcsc.exe Token: 35 2020 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2020 msdcsc.exe -
Suspicious use of WriteProcessMemory 61 IoCs
description pid Process procid_target PID 2552 wrote to memory of 1544 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 30 PID 2552 wrote to memory of 1544 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 30 PID 2552 wrote to memory of 1544 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 30 PID 2552 wrote to memory of 1544 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 30 PID 2552 wrote to memory of 1412 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 31 PID 2552 wrote to memory of 1412 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 31 PID 2552 wrote to memory of 1412 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 31 PID 2552 wrote to memory of 1412 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 31 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 2552 wrote to memory of 1708 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 33 PID 1544 wrote to memory of 2172 1544 cmd.exe 36 PID 1544 wrote to memory of 2172 1544 cmd.exe 36 PID 1544 wrote to memory of 2172 1544 cmd.exe 36 PID 1544 wrote to memory of 2172 1544 cmd.exe 36 PID 1412 wrote to memory of 2692 1412 cmd.exe 35 PID 1412 wrote to memory of 2692 1412 cmd.exe 35 PID 1412 wrote to memory of 2692 1412 cmd.exe 35 PID 1412 wrote to memory of 2692 1412 cmd.exe 35 PID 2552 wrote to memory of 2020 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 37 PID 2552 wrote to memory of 2020 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 37 PID 2552 wrote to memory of 2020 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 37 PID 2552 wrote to memory of 2020 2552 18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe 37 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 PID 2020 wrote to memory of 2844 2020 msdcsc.exe 38 -
System policy modification 1 TTPs 3 IoCs
description ioc Process 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 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\CurrentVersion\Explorern msdcsc.exe -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2692 attrib.exe 2172 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.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:2552 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe" +s +h2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\18c5620a87a3f43d0fe83450185e026d_JaffaCakes118.exe" +s +h3⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2172
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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:1412 -
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:2692
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C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:1708
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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:2020 -
C:\Windows\SysWOW64\notepad.exenotepad3⤵
- System Location Discovery: System Language Discovery
PID:2844
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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
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Filesize
690KB
MD518c5620a87a3f43d0fe83450185e026d
SHA13611f45ebeb12277b6f2ff2a5b45569f83cb119b
SHA256b7b8721a2654f4452798041d89b76de80c0c1de70de7fad9fcf90f9984e40553
SHA512db03b0cf0f109fd40935951aa1f309c1ea1feab645b4e521ecfc7788c754979ba269a376a4058a6177e22dd58989ac6a38be05e9d77e3ce163f3e0f811359cf6