Analysis
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max time kernel
147s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 11:36
Static task
static1
Behavioral task
behavioral1
Sample
7f0e78e68cad738676174e178952d043_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7f0e78e68cad738676174e178952d043_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
7f0e78e68cad738676174e178952d043_JaffaCakes118.exe
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Size
12.1MB
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MD5
7f0e78e68cad738676174e178952d043
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SHA1
f556a4c8ac98946b375f444f564f795474326632
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SHA256
2128c7ae82349263682d6a3206cc97b040c42e0e5d4424d2306ee30bb1b83de8
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SHA512
a2842f581e993dd6170a402ae6425ead4ad22eacecfec09fdae8575194b8f09fcc420970809dbf936945a0e13b3c935caab9867bc24d8ee5adc64680bf26c018
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SSDEEP
393216:9IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIv:
Malware Config
Extracted
tofsee
defeatwax.ru
refabyd.info
Signatures
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Tofsee family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\SysWOW64\sfhoifd = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2840 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\sfhoifd\ImagePath = "C:\\Windows\\SysWOW64\\sfhoifd\\wipjouhp.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2712 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2700 wipjouhp.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2700 set thread context of 2712 2700 wipjouhp.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2756 sc.exe 2764 sc.exe 2908 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 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 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wipjouhp.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2516 wrote to memory of 2944 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2944 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2944 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2944 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 30 PID 2516 wrote to memory of 2384 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2384 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2384 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2384 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 32 PID 2516 wrote to memory of 2756 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 34 PID 2516 wrote to memory of 2756 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 34 PID 2516 wrote to memory of 2756 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 34 PID 2516 wrote to memory of 2756 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 34 PID 2516 wrote to memory of 2764 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 36 PID 2516 wrote to memory of 2764 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 36 PID 2516 wrote to memory of 2764 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 36 PID 2516 wrote to memory of 2764 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 36 PID 2516 wrote to memory of 2908 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 38 PID 2516 wrote to memory of 2908 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 38 PID 2516 wrote to memory of 2908 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 38 PID 2516 wrote to memory of 2908 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 38 PID 2516 wrote to memory of 2840 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 41 PID 2516 wrote to memory of 2840 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 41 PID 2516 wrote to memory of 2840 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 41 PID 2516 wrote to memory of 2840 2516 7f0e78e68cad738676174e178952d043_JaffaCakes118.exe 41 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43 PID 2700 wrote to memory of 2712 2700 wipjouhp.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\7f0e78e68cad738676174e178952d043_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7f0e78e68cad738676174e178952d043_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\sfhoifd\2⤵
- System Location Discovery: System Language Discovery
PID:2944
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\wipjouhp.exe" C:\Windows\SysWOW64\sfhoifd\2⤵
- System Location Discovery: System Language Discovery
PID:2384
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create sfhoifd binPath= "C:\Windows\SysWOW64\sfhoifd\wipjouhp.exe /d\"C:\Users\Admin\AppData\Local\Temp\7f0e78e68cad738676174e178952d043_JaffaCakes118.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2756
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description sfhoifd "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2764
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start sfhoifd2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2908
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2840
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C:\Windows\SysWOW64\sfhoifd\wipjouhp.exeC:\Windows\SysWOW64\sfhoifd\wipjouhp.exe /d"C:\Users\Admin\AppData\Local\Temp\7f0e78e68cad738676174e178952d043_JaffaCakes118.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2712
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
12.3MB
MD517f8f4a04f6e8e3bfcdaa905b882f48a
SHA14d00933343b62ac533cb8eff1981d0221d3331d9
SHA256a4a55e1f3bf46807dcab7a83eee602b60eba2f883da2b1213410ab2da6e0a13f
SHA512207da4200d485b1ca2f4f870e837fd89e55b643707f0e8cbed156815bb6280d94b42ef433a40af5b86afce31c8193b36e724de5041b9ae9cf6a5b645b9cebcff