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Analysis
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max time kernel
142s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22/01/2025, 14:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe
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Size
286KB
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MD5
0e92f0a27b341a253c42256efc823008
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SHA1
ca4fdc979c6fc15e7d8e6bbde51f1e0f60bffec6
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SHA256
e1ac65adf3f4cb7b490d1b384ecfb17f0c40506816c3ee667a3e93866e5e23f9
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SHA512
2ab2b1351d60bbe00f72641de95a930a1b7846892cc93ea3fcd11a64f2d20824f4b7c880d9ebfa613cf5efe2a37412212e3e32c7a681bd6d40b872bbc241d6f9
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SSDEEP
6144:OIEpvVLxqermfw0oHnKhKI+xA4Ah7lnjtNu+CTS15:OHvVLxXro5oFVxAdh71byO
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 30 IoCs
resource yara_rule behavioral1/memory/2840-10-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-19-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-18-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-12-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-8-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-14-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-6-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-20-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-21-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-22-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2840-32-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-56-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-55-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-57-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-61-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-66-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-65-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-64-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-67-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-68-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-69-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-70-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-71-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-74-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-75-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-78-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-81-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-84-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-88-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 behavioral1/memory/2808-91-0x0000000000400000-0x000000000044B000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
pid Process 2012 mstwain32.exe 2808 mstwain32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
Checks whether UAC is enabled 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2160 set thread context of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2012 set thread context of 2808 2012 mstwain32.exe 33 -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\mstwain32.exe JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe File opened for modification C:\Windows\mstwain32.exe mstwain32.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe File created C:\Windows\mstwain32.exe JaffaCakes118_0e92f0a27b341a253c42256efc823008.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 4 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 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mstwain32.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2840 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe Token: SeBackupPrivilege 2712 vssvc.exe Token: SeRestorePrivilege 2712 vssvc.exe Token: SeAuditPrivilege 2712 vssvc.exe Token: SeDebugPrivilege 2808 mstwain32.exe Token: SeDebugPrivilege 2808 mstwain32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 2012 mstwain32.exe 2808 mstwain32.exe 2808 mstwain32.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2160 wrote to memory of 2840 2160 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 28 PID 2840 wrote to memory of 2012 2840 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 32 PID 2840 wrote to memory of 2012 2840 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 32 PID 2840 wrote to memory of 2012 2840 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 32 PID 2840 wrote to memory of 2012 2840 JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe 32 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 PID 2012 wrote to memory of 2808 2012 mstwain32.exe 33 -
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
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e92f0a27b341a253c42256efc823008.exe2⤵
- 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:2840 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\mstwain32.exeC:\Windows\mstwain32.exe4⤵
- UAC bypass
- 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:2808
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2712
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
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Filesize
286KB
MD50e92f0a27b341a253c42256efc823008
SHA1ca4fdc979c6fc15e7d8e6bbde51f1e0f60bffec6
SHA256e1ac65adf3f4cb7b490d1b384ecfb17f0c40506816c3ee667a3e93866e5e23f9
SHA5122ab2b1351d60bbe00f72641de95a930a1b7846892cc93ea3fcd11a64f2d20824f4b7c880d9ebfa613cf5efe2a37412212e3e32c7a681bd6d40b872bbc241d6f9