Analysis
-
max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-12-2024 06:21
Static task
static1
Behavioral task
behavioral1
Sample
dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe
-
Size
677KB
-
MD5
dd67f4dcc096eaf0e6d24ffbeb6ab22a
-
SHA1
fdb679646cf9afacab7aabb723844ddf40d47731
-
SHA256
2695171fe89643108287f83695cbda3d256aeb9ef15c81da2117edf4783848cc
-
SHA512
b819e723848c9462ac2927c9d0e755dbd8116971ed6690be14a1de069256d2866cc87b934cadf922f8c36d994022fc9c02c95a906b1892ce97f7f70a2db2e908
-
SSDEEP
12288:yH/6wKKk1QA0gi8cNbn6I+VluyKSKAZ8dtdFqbFjGbYNeGmkVna5y8S6:yH/6wRL1gRcNbnT64/SjK3dFaabgeDU
Malware Config
Extracted
darkcomet
Guest16
have-fun.hopto.org:1604
DC_MUTEX-LX8E21X
-
InstallPath
MSDCSC\msdcsc.exe
-
gencode
k2Cmqg9s09U5
-
install
true
-
offline_keylogger
true
-
persistence
false
-
reg_key
MicroUpdate
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:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe -
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 2316 attrib.exe 3008 attrib.exe -
Executes dropped EXE 2 IoCs
pid Process 2832 msdcsc.exe 2736 msdcsc.exe -
Loads dropped DLL 2 IoCs
pid Process 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe" dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2548 set thread context of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2832 set thread context of 2736 2832 msdcsc.exe 38 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 dd67f4dcc096eaf0e6d24ffbeb6ab22a_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 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 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2736 msdcsc.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeDebugPrivilege 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeSecurityPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeLoadDriverPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeSystemProfilePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeSystemtimePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeBackupPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeRestorePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeShutdownPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeDebugPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeUndockPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeManageVolumePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeImpersonatePrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: 33 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: 34 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: 35 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe Token: SeDebugPrivilege 2832 msdcsc.exe Token: SeIncreaseQuotaPrivilege 2736 msdcsc.exe Token: SeSecurityPrivilege 2736 msdcsc.exe Token: SeTakeOwnershipPrivilege 2736 msdcsc.exe Token: SeLoadDriverPrivilege 2736 msdcsc.exe Token: SeSystemProfilePrivilege 2736 msdcsc.exe Token: SeSystemtimePrivilege 2736 msdcsc.exe Token: SeProfSingleProcessPrivilege 2736 msdcsc.exe Token: SeIncBasePriorityPrivilege 2736 msdcsc.exe Token: SeCreatePagefilePrivilege 2736 msdcsc.exe Token: SeBackupPrivilege 2736 msdcsc.exe Token: SeRestorePrivilege 2736 msdcsc.exe Token: SeShutdownPrivilege 2736 msdcsc.exe Token: SeDebugPrivilege 2736 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2736 msdcsc.exe Token: SeChangeNotifyPrivilege 2736 msdcsc.exe Token: SeRemoteShutdownPrivilege 2736 msdcsc.exe Token: SeUndockPrivilege 2736 msdcsc.exe Token: SeManageVolumePrivilege 2736 msdcsc.exe Token: SeImpersonatePrivilege 2736 msdcsc.exe Token: SeCreateGlobalPrivilege 2736 msdcsc.exe Token: 33 2736 msdcsc.exe Token: 34 2736 msdcsc.exe Token: 35 2736 msdcsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2736 msdcsc.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 2548 wrote to memory of 1724 2548 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 30 PID 1724 wrote to memory of 1832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 31 PID 1724 wrote to memory of 1832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 31 PID 1724 wrote to memory of 1832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 31 PID 1724 wrote to memory of 1832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 31 PID 1724 wrote to memory of 2744 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 32 PID 1724 wrote to memory of 2744 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 32 PID 1724 wrote to memory of 2744 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 32 PID 1724 wrote to memory of 2744 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 32 PID 1724 wrote to memory of 2832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 35 PID 1724 wrote to memory of 2832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 35 PID 1724 wrote to memory of 2832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 35 PID 1724 wrote to memory of 2832 1724 dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe 35 PID 1832 wrote to memory of 2316 1832 cmd.exe 36 PID 1832 wrote to memory of 2316 1832 cmd.exe 36 PID 1832 wrote to memory of 2316 1832 cmd.exe 36 PID 1832 wrote to memory of 2316 1832 cmd.exe 36 PID 2744 wrote to memory of 3008 2744 cmd.exe 37 PID 2744 wrote to memory of 3008 2744 cmd.exe 37 PID 2744 wrote to memory of 3008 2744 cmd.exe 37 PID 2744 wrote to memory of 3008 2744 cmd.exe 37 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2832 wrote to memory of 2736 2832 msdcsc.exe 38 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 PID 2736 wrote to memory of 2216 2736 msdcsc.exe 39 -
Views/modifies file attributes 1 TTPs 2 IoCs
pid Process 2316 attrib.exe 3008 attrib.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe2⤵
- 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:1724 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe" +s +h3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\attrib.exeattrib "C:\Users\Admin\AppData\Local\Temp\dd67f4dcc096eaf0e6d24ffbeb6ab22a_JaffaCakes118.exe" +s +h4⤵
- Sets file to hidden
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2316
-
-
-
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:2744 -
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:3008
-
-
-
C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Users\Admin\Documents\MSDCSC\msdcsc.exeC:\Users\Admin\Documents\MSDCSC\msdcsc.exe4⤵
- 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:2736 -
C:\Windows\SysWOW64\notepad.exenotepad5⤵
- System Location Discovery: System Language Discovery
PID:2216
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
677KB
MD5dd67f4dcc096eaf0e6d24ffbeb6ab22a
SHA1fdb679646cf9afacab7aabb723844ddf40d47731
SHA2562695171fe89643108287f83695cbda3d256aeb9ef15c81da2117edf4783848cc
SHA512b819e723848c9462ac2927c9d0e755dbd8116971ed6690be14a1de069256d2866cc87b934cadf922f8c36d994022fc9c02c95a906b1892ce97f7f70a2db2e908