Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
13/09/2024, 16:54
Behavioral task
behavioral1
Sample
de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe
-
Size
382KB
-
MD5
de84530009912a5260cbd8c198ef8a52
-
SHA1
3b2accb32484872b7fe482d69c66d25da1e9f81f
-
SHA256
ce884833bd49fcbba71468d1d6dbe33cae593e30655e5be56045d28e5ba69101
-
SHA512
af8120ba4ac440bc5636eef9901e09e8205c03ce2d85b259075b3d6d20bbeb4de82d1010a90a7c21e3a52d1da97201a072ac3f3cb02e1ed3f0a0630fb431ad06
-
SSDEEP
6144:KG377xS2Vp2CeiorXhwTBOz539pcCJJvHFU2qLn0Xlz2u8dNGiOi:Zr7xS2Vp6FwTKbJJvHF1X1ZQoi
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 16 IoCs
resource yara_rule behavioral1/files/0x0003000000005658-5.dat modiloader_stage2 behavioral1/memory/776-9-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-19-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-23-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-26-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-29-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-32-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-36-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-39-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-42-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-45-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-48-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-51-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-54-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-57-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/1744-60-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 -
Deletes itself 1 IoCs
pid Process 1744 mstwain32.exe -
Executes dropped EXE 1 IoCs
pid Process 1744 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 776 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe Token: SeBackupPrivilege 2944 vssvc.exe Token: SeRestorePrivilege 2944 vssvc.exe Token: SeAuditPrivilege 2944 vssvc.exe Token: SeDebugPrivilege 1744 mstwain32.exe Token: SeDebugPrivilege 1744 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1744 mstwain32.exe 1744 mstwain32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 776 wrote to memory of 1744 776 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe 34 PID 776 wrote to memory of 1744 776 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe 34 PID 776 wrote to memory of 1744 776 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe 34 PID 776 wrote to memory of 1744 776 de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe 34 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\de84530009912a5260cbd8c198ef8a52_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1744
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2944
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
382KB
MD5de84530009912a5260cbd8c198ef8a52
SHA13b2accb32484872b7fe482d69c66d25da1e9f81f
SHA256ce884833bd49fcbba71468d1d6dbe33cae593e30655e5be56045d28e5ba69101
SHA512af8120ba4ac440bc5636eef9901e09e8205c03ce2d85b259075b3d6d20bbeb4de82d1010a90a7c21e3a52d1da97201a072ac3f3cb02e1ed3f0a0630fb431ad06