Analysis Overview
SHA256
de56748561bdd30b47f0a64e4bbe0226771f428b1c5a793aeb109d248c672417
Threat Level: Known bad
The file c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Boot or Logon Autostart Execution: Active Setup
Adds policy Run key to start application
Executes dropped EXE
Loads dropped DLL
Deletes itself
Modifies WinLogon
Drops file in System32 directory
Drops file in Windows directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Runs net.exe
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 10:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 10:09
Reported
2024-08-25 10:12
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" | C:\Windows\services.exe | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" | C:\Windows\services.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\services.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y} | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ | C:\Windows\services.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" | C:\Windows\services.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\fservice.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Modifies WinLogon
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ | C:\Windows\services.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File created | C:\Windows\SysWOW64\winkey.dll | C:\Windows\services.exe | N/A |
| File created | C:\Windows\SysWOW64\reginv.dll | C:\Windows\services.exe | N/A |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Windows\services.exe | N/A |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system\sservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\system\sservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File created | C:\Windows\services.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\services.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File created | C:\Windows\system\sservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\system\sservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File created | C:\Windows\system\sservice.exe | C:\Windows\services.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NET.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\net1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\net1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\fservice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\services.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NET.exe | N/A |
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe"
C:\Windows\SysWOW64\fservice.exe
C:\Windows\system32\fservice.exe
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe.bat
C:\Windows\services.exe
C:\Windows\services.exe -XP
C:\Windows\SysWOW64\NET.exe
NET STOP srservice
C:\Windows\SysWOW64\NET.exe
NET STOP navapsvc
C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 STOP navapsvc
C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 STOP srservice
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/5036-0-0x0000000000400000-0x0000000000681000-memory.dmp
memory/5036-1-0x0000000000401000-0x00000000005FA000-memory.dmp
memory/5036-2-0x0000000000400000-0x0000000000681000-memory.dmp
C:\Windows\SysWOW64\fservice.exe
| MD5 | c081f6c1e7f47df99c84033bfc3b1b7d |
| SHA1 | d0e18725c64e13ad26dfa7900fe67fbb1ff6327b |
| SHA256 | de56748561bdd30b47f0a64e4bbe0226771f428b1c5a793aeb109d248c672417 |
| SHA512 | e3df5333233671c75ddfd7d21da345a3158038ff5786d9461b0ab28a1b5ad1eb353bc02b8650d5b7d6934b7a7443dc12078da948aa4bd5586acf4a61e5f6dd98 |
memory/5036-10-0x0000000000400000-0x0000000000681000-memory.dmp
memory/4452-11-0x0000000000400000-0x0000000000681000-memory.dmp
memory/5036-14-0x0000000000400000-0x0000000000681000-memory.dmp
memory/5036-15-0x0000000000401000-0x00000000005FA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe.bat
| MD5 | 7db595f27577f5043312abd397c9356e |
| SHA1 | 6e13f1e8ca4d5b01c11173e1aec5682e9d44872f |
| SHA256 | 84e10183a6c65ecf204100a02265823b218ee3c9dd7d9f5c301e71888ba4e61a |
| SHA512 | 00e0582350e77dd63cf0184faa5c7313ba565298df0fba6a821568a8acc1919211c702ff3bd773705ffbf2dfcfe7201deb5f1850021b6b68b64ea32ce437a469 |
memory/4452-17-0x0000000000400000-0x0000000000681000-memory.dmp
memory/4452-18-0x0000000000400000-0x0000000000681000-memory.dmp
memory/4452-27-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2508-28-0x0000000000400000-0x0000000000681000-memory.dmp
C:\Windows\SysWOW64\winkey.dll
| MD5 | 43e7d9b875c921ba6be38d45540fb9dd |
| SHA1 | f22a73fc0d4aa3ea6c0b8f61d974b028f308acc4 |
| SHA256 | f1b2b0abe844e6ba812c7f8709a463a7f6c56fa6ac38d376a0739cc3469f795b |
| SHA512 | 2e74e23c0875b69b82319391c392132f28f4eb45aa412805130382498ae48969a06a2b3a7528b626fa7d7ddb6b006f19f0ef8d73cf73cb9a0c0df44a21077622 |
memory/2508-30-0x0000000000400000-0x0000000000681000-memory.dmp
C:\Windows\SysWOW64\reginv.dll
| MD5 | d4a3f90e159ffbcbc4f9740de4b7f171 |
| SHA1 | 0542f5d1e2c23dca8d90766b3a8537dc3880e5c9 |
| SHA256 | 2200dd5f83d2fb8c5d3994206a4fa9ff34b4cbfe56ed39a9a03c954cf45d8f77 |
| SHA512 | 5493beb50b5f7d8ec52f32718d01696916ae173456005d0c1294ce695161ce5004aff58ee3892bf5db0f9b23720146a6d3ae8ffbcbbd81f84d894fdc8cf75a94 |
memory/2508-40-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2508-41-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2508-42-0x0000000000400000-0x0000000000681000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 10:09
Reported
2024-08-25 10:12
Platform
win7-20240704-en
Max time kernel
150s
Max time network
19s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\fservice.exe" | C:\Windows\services.exe | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\services.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DirectX For Microsoft® Windows = "C:\\Windows\\system32\\fservice.exe" | C:\Windows\services.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ | C:\Windows\services.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\StubPath = "C:\\Windows\\system\\sservice.exe" | C:\Windows\services.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y} | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5Y99AE78-58TT-11dW-BE53-Y67078979Y}\ | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\fservice.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Modifies WinLogon
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\ | C:\Windows\services.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\fservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File created | C:\Windows\SysWOW64\winkey.dll | C:\Windows\services.exe | N/A |
| File created | C:\Windows\SysWOW64\reginv.dll | C:\Windows\services.exe | N/A |
| File created | C:\Windows\SysWOW64\fservice.exe | C:\Windows\services.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system\sservice.exe | C:\Windows\services.exe | N/A |
| File opened for modification | C:\Windows\system\sservice.exe | C:\Windows\services.exe | N/A |
| File created | C:\Windows\system\sservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\system\sservice.exe | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| File created | C:\Windows\services.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\services.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File created | C:\Windows\system\sservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
| File opened for modification | C:\Windows\system\sservice.exe | C:\Windows\SysWOW64\fservice.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\fservice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\services.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NET.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NET.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\net1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\net1.exe | N/A |
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
| N/A | N/A | C:\Windows\services.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe"
C:\Windows\SysWOW64\fservice.exe
C:\Windows\system32\fservice.exe
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe.bat
C:\Windows\services.exe
C:\Windows\services.exe -XP
C:\Windows\SysWOW64\NET.exe
NET STOP srservice
C:\Windows\SysWOW64\NET.exe
NET STOP navapsvc
C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 STOP navapsvc
C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 STOP srservice
Network
Files
memory/2552-0-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2552-1-0x0000000000401000-0x00000000005FA000-memory.dmp
memory/2552-2-0x0000000000400000-0x0000000000681000-memory.dmp
C:\Windows\SysWOW64\fservice.exe
| MD5 | c081f6c1e7f47df99c84033bfc3b1b7d |
| SHA1 | d0e18725c64e13ad26dfa7900fe67fbb1ff6327b |
| SHA256 | de56748561bdd30b47f0a64e4bbe0226771f428b1c5a793aeb109d248c672417 |
| SHA512 | e3df5333233671c75ddfd7d21da345a3158038ff5786d9461b0ab28a1b5ad1eb353bc02b8650d5b7d6934b7a7443dc12078da948aa4bd5586acf4a61e5f6dd98 |
memory/2552-13-0x0000000003190000-0x0000000003411000-memory.dmp
memory/2552-15-0x0000000000400000-0x0000000000681000-memory.dmp
memory/1304-16-0x0000000000400000-0x0000000000681000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c081f6c1e7f47df99c84033bfc3b1b7d_JaffaCakes118.exe.bat
| MD5 | 7db595f27577f5043312abd397c9356e |
| SHA1 | 6e13f1e8ca4d5b01c11173e1aec5682e9d44872f |
| SHA256 | 84e10183a6c65ecf204100a02265823b218ee3c9dd7d9f5c301e71888ba4e61a |
| SHA512 | 00e0582350e77dd63cf0184faa5c7313ba565298df0fba6a821568a8acc1919211c702ff3bd773705ffbf2dfcfe7201deb5f1850021b6b68b64ea32ce437a469 |
memory/2552-25-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2552-24-0x0000000000401000-0x00000000005FA000-memory.dmp
memory/1304-27-0x0000000000400000-0x0000000000681000-memory.dmp
memory/1304-28-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2876-39-0x0000000000400000-0x0000000000681000-memory.dmp
memory/1304-38-0x00000000034E0000-0x0000000003761000-memory.dmp
memory/1304-40-0x00000000034E0000-0x0000000003761000-memory.dmp
memory/1304-41-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2876-42-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2876-44-0x0000000000400000-0x0000000000681000-memory.dmp
\Windows\SysWOW64\winkey.dll
| MD5 | 43e7d9b875c921ba6be38d45540fb9dd |
| SHA1 | f22a73fc0d4aa3ea6c0b8f61d974b028f308acc4 |
| SHA256 | f1b2b0abe844e6ba812c7f8709a463a7f6c56fa6ac38d376a0739cc3469f795b |
| SHA512 | 2e74e23c0875b69b82319391c392132f28f4eb45aa412805130382498ae48969a06a2b3a7528b626fa7d7ddb6b006f19f0ef8d73cf73cb9a0c0df44a21077622 |
\Windows\SysWOW64\reginv.dll
| MD5 | d4a3f90e159ffbcbc4f9740de4b7f171 |
| SHA1 | 0542f5d1e2c23dca8d90766b3a8537dc3880e5c9 |
| SHA256 | 2200dd5f83d2fb8c5d3994206a4fa9ff34b4cbfe56ed39a9a03c954cf45d8f77 |
| SHA512 | 5493beb50b5f7d8ec52f32718d01696916ae173456005d0c1294ce695161ce5004aff58ee3892bf5db0f9b23720146a6d3ae8ffbcbbd81f84d894fdc8cf75a94 |
memory/2876-52-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2876-53-0x0000000000400000-0x0000000000681000-memory.dmp
memory/2876-54-0x0000000000400000-0x0000000000681000-memory.dmp