Analysis Overview
SHA256
f4e94c82a35c2c2ae4420c0410d1af3107017c8c2ffe1fdbffdf8977dbdf7096
Threat Level: Known bad
The file 8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Metasploit family
MetaSploit
Modifies firewall policy service
Executes dropped EXE
Checks computer location settings
Deletes itself
Adds Run key to start application
Maps connected drives based on registry
Suspicious use of SetThreadContext
Drops file in System32 directory
UPX packed file
Program crash
Enumerates physical storage devices
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 02:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 02:18
Reported
2024-11-04 04:45
Platform
win7-20240903-en
Max time kernel
122s
Max time network
124s
Command Line
Signatures
MetaSploit
Metasploit family
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2412 set thread context of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_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 |
| 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\8ea8c479e2748f23340c9ce38ff63cdc_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\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 140
Network
Files
memory/2684-0-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-2-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-6-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-5-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-8-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-4-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-9-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-11-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-10-0x0000000000400000-0x0000000000467000-memory.dmp
memory/2684-12-0x0000000000400000-0x0000000000467000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 02:18
Reported
2024-11-04 04:59
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
153s
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 | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdi32.exe = "C:\\Windows\\SysWOW64\\wmpdi32.exe:*:Enabled:Windows iMedia Center" | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdi32.exe = "C:\\Windows\\SysWOW64\\wmpdi32.exe:*:Enabled:Windows iMedia Center" | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows iMedia Center = "C:\\Windows\\SysWOW64\\wmpdi32.exe" | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wmpdi32.exe | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\wmpdi32.exe | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wmpdi32.exe | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 844 set thread context of 1352 | N/A | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe |
| PID 3476 set thread context of 4816 | N/A | C:\Windows\SysWOW64\wmpdi32.exe | C:\Windows\SysWOW64\wmpdi32.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\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wmpdi32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wmpdi32.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\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ea8c479e2748f23340c9ce38ff63cdc_JaffaCakes118.exe"
C:\Windows\SysWOW64\wmpdi32.exe
"C:\Windows\SysWOW64\wmpdi32.exe" C:\Users\Admin\AppData\Local\Temp\8EA8C4~1.EXE
C:\Windows\SysWOW64\wmpdi32.exe
"C:\Windows\SysWOW64\wmpdi32.exe" C:\Users\Admin\AppData\Local\Temp\8EA8C4~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4ahov.3U07elszGN.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 | 61.237.11.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.53.128.66.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | 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\wmpdi32.exe
| MD5 | 8ea8c479e2748f23340c9ce38ff63cdc |
| SHA1 | 78742d7252f34a587ead676ce8e31349ac34ea13 |
| SHA256 | f4e94c82a35c2c2ae4420c0410d1af3107017c8c2ffe1fdbffdf8977dbdf7096 |
| SHA512 | 90970e86a9bd8193579672a2c50ed5fcd140a77cd167e73dc37367455c9aba1ecf7c416f8b911f48f111a07d682a19fbe553554b6859003009302b77555cc00d |
memory/1352-38-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-43-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-45-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-44-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-46-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-47-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-51-0x0000000000400000-0x0000000000467000-memory.dmp
memory/4816-58-0x0000000000400000-0x0000000000467000-memory.dmp