Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
11/07/2024, 14:16
Behavioral task
behavioral1
Sample
39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe
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Size
7.6MB
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MD5
39797439bb6e6859432d61c2f68b1417
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SHA1
a90ef0811bb7e6b6b1173f1bedc6d2956c0cb6cd
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SHA256
d99f3ed919d78424c454a1131a1f542a52b5f0ec4222b247947f269f5a8acb9c
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SHA512
397f4d02f57602258d0d82431f326c9229c0d17b987981b354d79bc669add90d193f8d4c9de86d84cf9d1cf8a47ae2424aab569defae51aca1332aa07d7cc7e5
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SSDEEP
196608:i7effIPEsy58doQaTzwZ8Jq3ELhf8cHpLG8doQpu8rVtxQuULG8doQav3hf8cHEa:i7effIPEsy58doQaTzwZ8Jq3ELhf8cHz
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe," 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Drops file in Drivers directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\drivers\spools.exe 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\drivers\spools.exe 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Schedule\ImagePath = "C:\\Windows\\system32\\drivers\\spools.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000700000002345e-16.dat acprotect behavioral2/memory/884-19-0x0000000010000000-0x000000001010B000-memory.dmp acprotect behavioral2/memory/884-20-0x0000000010000000-0x000000001010B000-memory.dmp acprotect -
Loads dropped DLL 1 IoCs
pid Process 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/884-0-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/5040-1-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/files/0x0008000000023458-6.dat upx behavioral2/files/0x000700000002345e-16.dat upx behavioral2/memory/884-19-0x0000000010000000-0x000000001010B000-memory.dmp upx behavioral2/memory/884-20-0x0000000010000000-0x000000001010B000-memory.dmp upx behavioral2/memory/884-21-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/5040-23-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/3380-24-0x0000000000400000-0x0000000000426000-memory.dmp upx behavioral2/memory/2756-25-0x0000000000400000-0x0000000000426000-memory.dmp upx -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ntuser = "C:\\Windows\\system32\\drivers\\spools.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\autoload = "C:\\Users\\Admin\\Local Settings\\Application Data\\cftmon.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\U: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\W: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\I: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\N: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\O: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\P: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\E: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\V: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\N: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\H: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\S: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\H: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\M: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\P: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\W: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\E: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\S: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\S: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\G: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\T: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\H: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\R: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\I: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\U: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\W: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\X: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\J: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\V: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\G: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\L: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\Q: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\X: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\O: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\K: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\P: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\L: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\S: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\T: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\O: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\R: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\V: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\Q: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\U: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\P: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\T: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\I: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\M: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\O: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\X: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\G: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\N: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\U: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\X: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\M: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\I: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\K: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\K: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\H: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\J: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\L: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\W: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\E: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe File opened (read-only) \??\M: 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} reg.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects reg.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UIHost = "logonui.exe" 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\ftpdll.dll 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 5040 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 5040 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 884 wrote to memory of 5040 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 87 PID 884 wrote to memory of 5040 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 87 PID 884 wrote to memory of 5040 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 87 PID 884 wrote to memory of 4448 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 89 PID 884 wrote to memory of 4448 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 89 PID 884 wrote to memory of 4448 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 89 PID 884 wrote to memory of 3380 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 90 PID 884 wrote to memory of 3380 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 90 PID 884 wrote to memory of 3380 884 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 90 PID 5040 wrote to memory of 2756 5040 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 92 PID 5040 wrote to memory of 2756 5040 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 92 PID 5040 wrote to memory of 2756 5040 39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Sets service image path in registry
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe2⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5040 -
C:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe3⤵
- Enumerates connected drives
PID:2756
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C:\Windows\SysWOW64\reg.exereg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f2⤵
- Installs/modifies Browser Helper Object
PID:4448
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C:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\39797439bb6e6859432d61c2f68b1417_JaffaCakes118.exe2⤵
- Enumerates connected drives
PID:3380
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Browser Extensions
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
2Winlogon Helper DLL
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7.6MB
MD5304e9463efedd6f3ee1bb8be862f1c79
SHA122c546d4767ebf43e45b3c9f1931aadfd41588fe
SHA2563a544a89bb219fc293c1a9d0d2371d92976ec614b5a9dffd69408384626ac1b7
SHA51255f0a24d65f4d9bcaddec6c19ce46330464f55912ff8c0950dcfb175cb29a29093cd9b9638bac730714b159c7e3123d46ecf42822553e1cac585267ccc63ac19
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Filesize
5KB
MD5d807aa04480d1d149f7a4cac22984188
SHA1ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9
SHA256eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb
SHA512875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e