Analysis Overview
SHA256
b66d49a7a1fdd3a31abb25496cc6d303ac2e9991e82a7557b01db07a08738efb
Threat Level: Known bad
The file 8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies firewall policy service
MetaSploit
Metasploit family
Checks computer location settings
Deletes itself
Executes dropped EXE
Adds Run key to start application
Maps connected drives based on registry
Suspicious use of SetThreadContext
UPX packed file
Drops file in System32 directory
Enumerates physical storage devices
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 01:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 01:55
Reported
2024-11-04 03:21
Platform
win7-20241010-en
Max time kernel
13s
Max time network
19s
Command Line
Signatures
MetaSploit
Metasploit family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2604 set thread context of 324 | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe |
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\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 324 -s 140
Network
Files
memory/324-1-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-11-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-9-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-8-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-6-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-5-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-4-0x0000000000400000-0x0000000000467000-memory.dmp
memory/324-2-0x0000000000400000-0x0000000000467000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 01:55
Reported
2024-11-04 03:21
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
139s
Command Line
Signatures
MetaSploit
Metasploit family
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxws32.exe = "C:\\Windows\\SysWOW64\\igfxws32.exe:*:Enabled:Intel Wireless Agent" | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxws32.exe = "C:\\Windows\\SysWOW64\\igfxws32.exe:*:Enabled:Intel Wireless Agent" | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Wireless Agent = "C:\\Windows\\SysWOW64\\igfxws32.exe" | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\igfxws32.exe | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\igfxws32.exe | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\igfxws32.exe | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4240 set thread context of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe |
| PID 1984 set thread context of 1648 | N/A | C:\Windows\SysWOW64\igfxws32.exe | C:\Windows\SysWOW64\igfxws32.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
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\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxws32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e92878d4df3ee8df1a3a922ef25ab08_JaffaCakes118.exe"
C:\Windows\SysWOW64\igfxws32.exe
"C:\Windows\SysWOW64\igfxws32.exe" C:\Users\Admin\AppData\Local\Temp\8E9287~1.EXE
C:\Windows\SysWOW64\igfxws32.exe
"C:\Windows\SysWOW64\igfxws32.exe" C:\Users\Admin\AppData\Local\Temp\8E9287~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18fls.QW3ahovmtA.su | udp |
| US | 66.128.53.114:80 | 66.128.53.114 | tcp |
| US | 204.11.237.61:80 | 204.11.237.61 | tcp |
| US | 204.11.237.61:443 | tcp | |
| US | 8.8.8.8:53 | 114.53.128.66.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 61.237.11.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.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/1352-0-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1352-2-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1352-3-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1352-4-0x0000000000400000-0x0000000000467000-memory.dmp
C:\Windows\SysWOW64\igfxws32.exe
| MD5 | 8e92878d4df3ee8df1a3a922ef25ab08 |
| SHA1 | 2dd9583cf1f4d40209af84efaffcdc7707df62a2 |
| SHA256 | b66d49a7a1fdd3a31abb25496cc6d303ac2e9991e82a7557b01db07a08738efb |
| SHA512 | 18ce36cb1eb7cbb1cdc6164edcfca4569adb40453ea308edff4319ca75184debab48f1447cf26c413e212ce6432cd388d4dfb407d6ca7400feded964fa41224e |
memory/1352-38-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-44-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-43-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-45-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-46-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-47-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-51-0x0000000000400000-0x0000000000467000-memory.dmp
memory/1648-58-0x0000000000400000-0x0000000000467000-memory.dmp