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Analysis
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max time kernel
149s -
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, 20:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_682da2ccae76111c09259cd266455b80.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_682da2ccae76111c09259cd266455b80.exe
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Size
923KB
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MD5
682da2ccae76111c09259cd266455b80
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SHA1
e38abd3d0c8c9a35f96530394665fc5b430608fe
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SHA256
1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
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SHA512
ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c
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SSDEEP
12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-DVZCVWJ
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InstallPath
MSDCSC\msdcsc.exe
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gencode
z1Hiq9E1g4Nq
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
MicroUpdate
Signatures
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Darkcomet family
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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" JaffaCakes118_682da2ccae76111c09259cd266455b80.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 -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2760 attrib.exe 332 attrib.exe -
Executes dropped EXE 2 IoCs
pid Process 2960 msdcsc.exe 2560 msdcsc.ExE -
Loads dropped DLL 2 IoCs
pid Process 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Windows\\system32\\MSDCSC\\msdcsc.exe" JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.exe JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\ JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE File opened for modification C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE msdcsc.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2128 set thread context of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2960 set thread context of 2560 2960 msdcsc.exe 38 -
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 9 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 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_682da2ccae76111c09259cd266455b80.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2560 msdcsc.ExE -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSecurityPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeTakeOwnershipPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeLoadDriverPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemProfilePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemtimePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeProfSingleProcessPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeIncBasePriorityPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeCreatePagefilePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeBackupPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeRestorePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeShutdownPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeDebugPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeSystemEnvironmentPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeChangeNotifyPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeRemoteShutdownPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeUndockPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeManageVolumePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeImpersonatePrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeCreateGlobalPrivilege 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 33 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 34 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: 35 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE Token: SeIncreaseQuotaPrivilege 2560 msdcsc.ExE Token: SeSecurityPrivilege 2560 msdcsc.ExE Token: SeTakeOwnershipPrivilege 2560 msdcsc.ExE Token: SeLoadDriverPrivilege 2560 msdcsc.ExE Token: SeSystemProfilePrivilege 2560 msdcsc.ExE Token: SeSystemtimePrivilege 2560 msdcsc.ExE Token: SeProfSingleProcessPrivilege 2560 msdcsc.ExE Token: SeIncBasePriorityPrivilege 2560 msdcsc.ExE Token: SeCreatePagefilePrivilege 2560 msdcsc.ExE Token: SeBackupPrivilege 2560 msdcsc.ExE Token: SeRestorePrivilege 2560 msdcsc.ExE Token: SeShutdownPrivilege 2560 msdcsc.ExE Token: SeDebugPrivilege 2560 msdcsc.ExE Token: SeSystemEnvironmentPrivilege 2560 msdcsc.ExE Token: SeChangeNotifyPrivilege 2560 msdcsc.ExE Token: SeRemoteShutdownPrivilege 2560 msdcsc.ExE Token: SeUndockPrivilege 2560 msdcsc.ExE Token: SeManageVolumePrivilege 2560 msdcsc.ExE Token: SeImpersonatePrivilege 2560 msdcsc.ExE Token: SeCreateGlobalPrivilege 2560 msdcsc.ExE Token: 33 2560 msdcsc.ExE Token: 34 2560 msdcsc.ExE Token: 35 2560 msdcsc.ExE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 2960 msdcsc.exe 2560 msdcsc.ExE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2128 wrote to memory of 2700 2128 JaffaCakes118_682da2ccae76111c09259cd266455b80.exe 30 PID 2700 wrote to memory of 2220 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 31 PID 2700 wrote to memory of 2220 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 31 PID 2700 wrote to memory of 2220 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 31 PID 2700 wrote to memory of 2220 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 31 PID 2700 wrote to memory of 2540 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 32 PID 2700 wrote to memory of 2540 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 32 PID 2700 wrote to memory of 2540 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 32 PID 2700 wrote to memory of 2540 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 32 PID 2540 wrote to memory of 2760 2540 cmd.exe 35 PID 2540 wrote to memory of 2760 2540 cmd.exe 35 PID 2540 wrote to memory of 2760 2540 cmd.exe 35 PID 2540 wrote to memory of 2760 2540 cmd.exe 35 PID 2220 wrote to memory of 332 2220 cmd.exe 36 PID 2220 wrote to memory of 332 2220 cmd.exe 36 PID 2220 wrote to memory of 332 2220 cmd.exe 36 PID 2220 wrote to memory of 332 2220 cmd.exe 36 PID 2700 wrote to memory of 2960 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 37 PID 2700 wrote to memory of 2960 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 37 PID 2700 wrote to memory of 2960 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 37 PID 2700 wrote to memory of 2960 2700 JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE 37 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2960 wrote to memory of 2560 2960 msdcsc.exe 38 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 PID 2560 wrote to memory of 444 2560 msdcsc.ExE 39 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2760 attrib.exe 332 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE"2⤵
- 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:2700 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_682da2ccae76111c09259cd266455b80.ExE" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:332
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2760
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C:\Windows\SysWOW64\MSDCSC\msdcsc.exe"C:\Windows\system32\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE"C:\Windows\SysWOW64\MSDCSC\msdcsc.ExE"4⤵
- Modifies firewall policy service
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2560 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:444
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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
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
923KB
MD5682da2ccae76111c09259cd266455b80
SHA1e38abd3d0c8c9a35f96530394665fc5b430608fe
SHA2561645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2
SHA512ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c