Analysis Overview
SHA256
9339c07ae2837e7045d244540fe4612b75f0f35a59e7aec21f0d95c4c4e1d2b9
Threat Level: Shows suspicious behavior
The file a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Checks installed software on the system
Maps connected drives based on registry
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 13:56
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 13:56
Reported
2024-06-13 13:58
Platform
win7-20240508-en
Max time kernel
140s
Max time network
148s
Command Line
Signatures
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 |
Checks installed software on the system
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2756 set thread context of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
Files
memory/2756-0-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/2756-1-0x0000000000800000-0x0000000000801000-memory.dmp
memory/2756-2-0x0000000004140000-0x0000000004F2D000-memory.dmp
memory/1124-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-4-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-8-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-10-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-12-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-15-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-17-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1124-21-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2756-23-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/1124-24-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/1124-25-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-26-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1124-27-0x0000000004750000-0x000000000553D000-memory.dmp
memory/1124-29-0x0000000000E30000-0x0000000000E40000-memory.dmp
memory/1124-30-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-31-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1124-32-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1124-33-0x0000000004750000-0x000000000553D000-memory.dmp
memory/1124-34-0x0000000000E30000-0x0000000000E40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 13:56
Reported
2024-06-13 13:58
Platform
win10v2004-20240611-en
Max time kernel
134s
Max time network
151s
Command Line
Signatures
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 |
Checks installed software on the system
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2152 set thread context of 2244 | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5e4c7a41dadf94fc561deb64c3f8cdc_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.184:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 184.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discriminate.blockey.ru | udp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| US | 8.8.8.8:53 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | udp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
| US | 8.8.8.8:53 | 173.204.218.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
| US | 34.218.204.173:80 | discriminate.blockey.ru | tcp |
| IE | 54.194.234.48:80 | ec2-54-194-234-48.eu-west-1.compute.amazonaws.com | tcp |
Files
memory/2152-0-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/2152-1-0x0000000000600000-0x0000000000601000-memory.dmp
memory/2244-2-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-9-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-10-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-13-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2152-14-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/2244-18-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-19-0x0000000003770000-0x0000000003771000-memory.dmp
memory/2244-17-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/2152-16-0x0000000000F00000-0x0000000001CED000-memory.dmp
memory/2244-21-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-22-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2244-23-0x0000000003770000-0x0000000003771000-memory.dmp