Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 22:23
Static task
static1
Behavioral task
behavioral1
Sample
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe
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Size
1.3MB
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MD5
09c85491ac1f04ddd9af3153b1b0c176
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SHA1
810d7c8d3d50fa00b48a40b7583bc343075fb1b4
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SHA256
e7a90472880c7dc6596332555888e72ebc7cf41e21917a47d20c4bec398e7b84
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SHA512
117bc618e885aa10c414ba4dd74d73c3c39f72957dc8a82e785156b1055ccae09e88d03fbc524d00dae499c4ed489071ae190812d7efef5bcf74def551ad2d99
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SSDEEP
24576:NaHMv6Corjqny/Qj5lZz5yEeY597/Fv3JbxEiv4A7WJ0:N1vqjd/QNzEEeG97/Fv3fEEMJ0
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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Processes:
mstwain32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" mstwain32.exe -
ModiLoader Second Stage 23 IoCs
Processes:
resource yara_rule behavioral1/memory/324-10-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/324-12-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/324-11-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/324-13-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/324-14-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/324-24-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-36-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-35-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-37-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-43-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-46-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-49-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-52-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-55-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-59-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-62-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-65-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-68-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-71-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-74-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-77-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-80-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 behavioral1/memory/1948-83-0x0000000000400000-0x0000000000450000-memory.dmp modiloader_stage2 -
Executes dropped EXE 2 IoCs
Processes:
mstwain32.exemstwain32.exepid process 2916 mstwain32.exe 1948 mstwain32.exe -
Processes:
resource yara_rule behavioral1/memory/324-4-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-6-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-3-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-8-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-9-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-10-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-12-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-11-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-13-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-14-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/324-24-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-36-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-35-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-34-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-37-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-43-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-46-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-49-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-52-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-55-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-59-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-62-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-65-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-68-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-71-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-74-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-77-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-80-0x0000000000400000-0x0000000000450000-memory.dmp upx behavioral1/memory/1948-83-0x0000000000400000-0x0000000000450000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
mstwain32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.exe" mstwain32.exe -
Processes:
mstwain32.exe09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exedescription 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 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA mstwain32.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule C:\Windows\mstwain32.exe autoit_exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exemstwain32.exedescription pid process target process PID 1644 set thread context of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 2916 set thread context of 1948 2916 mstwain32.exe mstwain32.exe -
Drops file in Windows directory 4 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exemstwain32.exedescription ioc process File created C:\Windows\mstwain32.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe File opened for modification C:\Windows\mstwain32.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe File created C:\Windows\ntdtcstp.dll mstwain32.exe File created C:\Windows\cmsetac.dll mstwain32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exevssvc.exemstwain32.exedescription pid process Token: SeDebugPrivilege 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe Token: SeBackupPrivilege 2636 vssvc.exe Token: SeRestorePrivilege 2636 vssvc.exe Token: SeAuditPrivilege 2636 vssvc.exe Token: SeDebugPrivilege 1948 mstwain32.exe Token: SeDebugPrivilege 1948 mstwain32.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exemstwain32.exepid process 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 2916 mstwain32.exe 2916 mstwain32.exe 2916 mstwain32.exe -
Suspicious use of SendNotifyMessage 6 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exemstwain32.exepid process 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 2916 mstwain32.exe 2916 mstwain32.exe 2916 mstwain32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
mstwain32.exepid process 1948 mstwain32.exe 1948 mstwain32.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exemstwain32.exedescription pid process target process PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 1644 wrote to memory of 324 1644 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe PID 324 wrote to memory of 2916 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe mstwain32.exe PID 324 wrote to memory of 2916 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe mstwain32.exe PID 324 wrote to memory of 2916 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe mstwain32.exe PID 324 wrote to memory of 2916 324 09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe PID 2916 wrote to memory of 1948 2916 mstwain32.exe mstwain32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
mstwain32.exedescription 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\09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe"2⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:324 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\09c85491ac1f04ddd9af3153b1b0c176_JaffaCakes118.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe"4⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:1948
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.3MB
MD509c85491ac1f04ddd9af3153b1b0c176
SHA1810d7c8d3d50fa00b48a40b7583bc343075fb1b4
SHA256e7a90472880c7dc6596332555888e72ebc7cf41e21917a47d20c4bec398e7b84
SHA512117bc618e885aa10c414ba4dd74d73c3c39f72957dc8a82e785156b1055ccae09e88d03fbc524d00dae499c4ed489071ae190812d7efef5bcf74def551ad2d99