Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-10-2024 06:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe
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Size
731KB
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MD5
51211dcab121d88241ea3cc31ec971aa
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SHA1
4a26643f051dce657ec25b034ec185d90e96c163
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SHA256
63a23f9dbf6ec00c1dba46bd68901e5599eab40ea91ae38b6496bc256ccd2221
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SHA512
52368d085f66c5cfe24f26adf437b780839f3c2831ab814c70fea802cd995e746429b12378a078164b9a648eb5a3919eaddab5e43911e7f6654f213d837e97d8
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SSDEEP
12288:AZjYKTIA4VmFrxpe9R8IobKp1GmQ32cdGqpvb+coomx/g4akuS9P5f4BQIFq:MjYKTIAI6piCIbpX6tzpydxY9kJ4aI4
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
13450.exedescription 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" 13450.exe -
Executes dropped EXE 2 IoCs
Processes:
13450.exemsdcsc.exepid Process 2800 13450.exe 2744 msdcsc.exe -
Loads dropped DLL 4 IoCs
Processes:
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe13450.exepid Process 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 2800 13450.exe 2800 13450.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
13450.exedescription 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" 13450.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
msdcsc.exedescription pid Process procid_target PID 2744 set thread context of 2592 2744 msdcsc.exe 32 -
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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
13450.exemsdcsc.exeiexplore.exe51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13450.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msdcsc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe13450.exemsdcsc.exeiexplore.exedescription pid Process Token: SeDebugPrivilege 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2800 13450.exe Token: SeSecurityPrivilege 2800 13450.exe Token: SeTakeOwnershipPrivilege 2800 13450.exe Token: SeLoadDriverPrivilege 2800 13450.exe Token: SeSystemProfilePrivilege 2800 13450.exe Token: SeSystemtimePrivilege 2800 13450.exe Token: SeProfSingleProcessPrivilege 2800 13450.exe Token: SeIncBasePriorityPrivilege 2800 13450.exe Token: SeCreatePagefilePrivilege 2800 13450.exe Token: SeBackupPrivilege 2800 13450.exe Token: SeRestorePrivilege 2800 13450.exe Token: SeShutdownPrivilege 2800 13450.exe Token: SeDebugPrivilege 2800 13450.exe Token: SeSystemEnvironmentPrivilege 2800 13450.exe Token: SeChangeNotifyPrivilege 2800 13450.exe Token: SeRemoteShutdownPrivilege 2800 13450.exe Token: SeUndockPrivilege 2800 13450.exe Token: SeManageVolumePrivilege 2800 13450.exe Token: SeImpersonatePrivilege 2800 13450.exe Token: SeCreateGlobalPrivilege 2800 13450.exe Token: 33 2800 13450.exe Token: 34 2800 13450.exe Token: 35 2800 13450.exe Token: SeIncreaseQuotaPrivilege 2744 msdcsc.exe Token: SeSecurityPrivilege 2744 msdcsc.exe Token: SeTakeOwnershipPrivilege 2744 msdcsc.exe Token: SeLoadDriverPrivilege 2744 msdcsc.exe Token: SeSystemProfilePrivilege 2744 msdcsc.exe Token: SeSystemtimePrivilege 2744 msdcsc.exe Token: SeProfSingleProcessPrivilege 2744 msdcsc.exe Token: SeIncBasePriorityPrivilege 2744 msdcsc.exe Token: SeCreatePagefilePrivilege 2744 msdcsc.exe Token: SeBackupPrivilege 2744 msdcsc.exe Token: SeRestorePrivilege 2744 msdcsc.exe Token: SeShutdownPrivilege 2744 msdcsc.exe Token: SeDebugPrivilege 2744 msdcsc.exe Token: SeSystemEnvironmentPrivilege 2744 msdcsc.exe Token: SeChangeNotifyPrivilege 2744 msdcsc.exe Token: SeRemoteShutdownPrivilege 2744 msdcsc.exe Token: SeUndockPrivilege 2744 msdcsc.exe Token: SeManageVolumePrivilege 2744 msdcsc.exe Token: SeImpersonatePrivilege 2744 msdcsc.exe Token: SeCreateGlobalPrivilege 2744 msdcsc.exe Token: 33 2744 msdcsc.exe Token: 34 2744 msdcsc.exe Token: 35 2744 msdcsc.exe Token: SeIncreaseQuotaPrivilege 2592 iexplore.exe Token: SeSecurityPrivilege 2592 iexplore.exe Token: SeTakeOwnershipPrivilege 2592 iexplore.exe Token: SeLoadDriverPrivilege 2592 iexplore.exe Token: SeSystemProfilePrivilege 2592 iexplore.exe Token: SeSystemtimePrivilege 2592 iexplore.exe Token: SeProfSingleProcessPrivilege 2592 iexplore.exe Token: SeIncBasePriorityPrivilege 2592 iexplore.exe Token: SeCreatePagefilePrivilege 2592 iexplore.exe Token: SeBackupPrivilege 2592 iexplore.exe Token: SeRestorePrivilege 2592 iexplore.exe Token: SeShutdownPrivilege 2592 iexplore.exe Token: SeDebugPrivilege 2592 iexplore.exe Token: SeSystemEnvironmentPrivilege 2592 iexplore.exe Token: SeChangeNotifyPrivilege 2592 iexplore.exe Token: SeRemoteShutdownPrivilege 2592 iexplore.exe Token: SeUndockPrivilege 2592 iexplore.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
iexplore.exepid Process 2592 iexplore.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe13450.exemsdcsc.exedescription pid Process procid_target PID 880 wrote to memory of 2800 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 30 PID 880 wrote to memory of 2800 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 30 PID 880 wrote to memory of 2800 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 30 PID 880 wrote to memory of 2800 880 51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe 30 PID 2800 wrote to memory of 2744 2800 13450.exe 31 PID 2800 wrote to memory of 2744 2800 13450.exe 31 PID 2800 wrote to memory of 2744 2800 13450.exe 31 PID 2800 wrote to memory of 2744 2800 13450.exe 31 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32 PID 2744 wrote to memory of 2592 2744 msdcsc.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\51211dcab121d88241ea3cc31ec971aa_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\13450.exe"C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\13450.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2800 -
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:2744 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2592
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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
1Replay Monitor
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Downloads
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Filesize
723KB
MD513e85020641ce2e0a8ff65c16bc19fe2
SHA10018ed318a76db3d7dfd932cba3dd2279f3367c1
SHA256b63938ca2500d8d812b53eed503b4278da748f226587e869c2bab925903522ed
SHA5126c060bf68522447e16ac26b68b0daf67b1b14f80ad262d63afc96cb9930b78d89aa0c4665b24d706b1edd23f88892ce9b9f33a763b24b87d3ffb6293e253e9e2