Analysis
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max time kernel
146s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 21:57
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe
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Size
211KB
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MD5
bc894bba00f2e0828016e6f50f15225f
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SHA1
924afecad4084572d6a1ee0d605b371870340fc6
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SHA256
e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de
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SHA512
3706ca03998a2d0927410993b6adb9e45376fbec6df4dd927c1fd38413a43324f99d3005dc271902cc67bd83789c8ae0ab679a83d613df2544093490ac7380bb
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SSDEEP
3072:wSmTyA3g9f0qZxL81oIZJ1Xy0frj0LspfmeXPnr+bZPwrSx1sIb8G0dnuhgC:wSmhgbZxLkJE0fX0QZSbkSx1sIum
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\nmcpnghi = "0" svchost.exe -
Creates new service(s) 2 TTPs
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2888 netsh.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\nmcpnghi\ImagePath = "C:\\Windows\\SysWOW64\\nmcpnghi\\euuujagy.exe" svchost.exe -
Deletes itself 1 IoCs
pid Process 2736 svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 2724 euuujagy.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2724 set thread context of 2736 2724 euuujagy.exe 43 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3000 sc.exe 2168 sc.exe 2912 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 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language euuujagy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2364 wrote to memory of 2504 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 30 PID 2364 wrote to memory of 2504 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 30 PID 2364 wrote to memory of 2504 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 30 PID 2364 wrote to memory of 2504 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 30 PID 2364 wrote to memory of 1812 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 32 PID 2364 wrote to memory of 1812 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 32 PID 2364 wrote to memory of 1812 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 32 PID 2364 wrote to memory of 1812 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 32 PID 2364 wrote to memory of 3000 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 34 PID 2364 wrote to memory of 3000 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 34 PID 2364 wrote to memory of 3000 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 34 PID 2364 wrote to memory of 3000 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 34 PID 2364 wrote to memory of 2168 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 36 PID 2364 wrote to memory of 2168 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 36 PID 2364 wrote to memory of 2168 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 36 PID 2364 wrote to memory of 2168 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 36 PID 2364 wrote to memory of 2912 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 38 PID 2364 wrote to memory of 2912 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 38 PID 2364 wrote to memory of 2912 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 38 PID 2364 wrote to memory of 2912 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 38 PID 2364 wrote to memory of 2888 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 41 PID 2364 wrote to memory of 2888 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 41 PID 2364 wrote to memory of 2888 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 41 PID 2364 wrote to memory of 2888 2364 JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe 41 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43 PID 2724 wrote to memory of 2736 2724 euuujagy.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\nmcpnghi\2⤵
- System Location Discovery: System Language Discovery
PID:2504
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\euuujagy.exe" C:\Windows\SysWOW64\nmcpnghi\2⤵
- System Location Discovery: System Language Discovery
PID:1812
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" create nmcpnghi binPath= "C:\Windows\SysWOW64\nmcpnghi\euuujagy.exe /d\"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe\"" type= own start= auto DisplayName= "wifi support"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3000
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" description nmcpnghi "wifi internet conection"2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2168
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C:\Windows\SysWOW64\sc.exe"C:\Windows\System32\sc.exe" start nmcpnghi2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2912
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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:2888
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C:\Windows\SysWOW64\nmcpnghi\euuujagy.exeC:\Windows\SysWOW64\nmcpnghi\euuujagy.exe /d"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e207052ca4cc6e6eb1399833bbaabe19196ed6da4630b6d2bf6921de6b2414de.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Windows security bypass
- Sets service image path in registry
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2736
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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
14.0MB
MD58f7aa63c19e9ce8c69123751a5973fb2
SHA18d3e46f845e1914bf09af7025fc4419757dd995b
SHA256b59789dd12ad8268bdb482331d0f3bce8680943f57a3f8dfc835f85705e6c944
SHA5123b275637e1683bab58201dd11abd89dfbd699a87394ebc29802ac6ff81ec54d7e805a6cdde58da21bafc782dfaca24c36a61ce3fa207c17c3a21f314e52dcd3f