Analysis Overview
SHA256
98ef12f2b54bee7d972369eeb31c17706319d5b07a440f5f1832e7fde9cda478
Threat Level: Shows suspicious behavior
The file a70344ff3dd7fb1224d43e31f7c98353_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
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 23:03
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 23:03
Reported
2024-06-13 23:05
Platform
win7-20240221-en
Max time kernel
118s
Max time network
121s
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\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2284 set thread context of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | forbidding.marrive.ru | udp |
| US | 8.8.8.8:53 | crabbs.southcentralus.cloudapp.azure.com | udp |
Files
memory/2284-0-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/2284-1-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2284-2-0x00000000040D0000-0x0000000004E27000-memory.dmp
memory/2588-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-9-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-11-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-13-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-15-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-18-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2588-23-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-22-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-25-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/2588-28-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2284-27-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/2588-26-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-29-0x00000000048C0000-0x0000000005617000-memory.dmp
memory/2588-31-0x00000000034B0000-0x00000000034C0000-memory.dmp
memory/2588-32-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-34-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-33-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/2588-36-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2588-46-0x00000000048C0000-0x0000000005617000-memory.dmp
memory/2588-47-0x00000000034B0000-0x00000000034C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 23:03
Reported
2024-06-13 23:05
Platform
win10v2004-20240508-en
Max time kernel
49s
Max time network
52s
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 value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 412 set thread context of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a70344ff3dd7fb1224d43e31f7c98353_JaffaCakes118.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 | forbidding.marrive.ru | udp |
| US | 8.8.8.8:53 | crabbs.southcentralus.cloudapp.azure.com | udp |
Files
memory/412-0-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/412-1-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1624-2-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-3-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-5-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-7-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-9-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/412-10-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/1624-11-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-14-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/412-15-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/1624-16-0x0000000000F00000-0x0000000001C57000-memory.dmp
memory/1624-19-0x0000000003090000-0x0000000003091000-memory.dmp
memory/1624-18-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-17-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-21-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-22-0x0000000000400000-0x00000000007AF000-memory.dmp
memory/1624-23-0x0000000003090000-0x0000000003091000-memory.dmp
memory/1624-24-0x0000000000400000-0x00000000007AF000-memory.dmp