Analysis Overview
SHA256
52d075c4843d40167646a17c75e4953f13335135b5b4f71fc7fd4f9d8dbdf35d
Threat Level: Known bad
The file 18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Maps connected drives based on registry
Suspicious use of SetThreadContext
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 17:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 17:34
Reported
2024-05-05 17:37
Platform
win7-20240221-en
Max time kernel
146s
Max time network
124s
Command Line
Signatures
SmokeLoader
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\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2812 set thread context of 2052 | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe"
Network
Files
memory/2052-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-6-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2052-2-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2052-7-0x0000000000400000-0x000000000040A000-memory.dmp
memory/1396-8-0x0000000002A50000-0x0000000002A51000-memory.dmp
memory/1396-9-0x0000000002A30000-0x0000000002A46000-memory.dmp
memory/2052-10-0x0000000000400000-0x000000000040A000-memory.dmp
memory/1396-12-0x0000000002A30000-0x0000000002A46000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 17:34
Reported
2024-05-05 17:37
Platform
win10v2004-20240226-en
Max time kernel
144s
Max time network
152s
Command Line
Signatures
SmokeLoader
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\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1780 set thread context of 5076 | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18a8e43baabebdb17058fc21cb4edd23_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
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 | 10.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
memory/5076-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/5076-2-0x0000000000400000-0x000000000040A000-memory.dmp
memory/5076-1-0x0000000000400000-0x000000000040A000-memory.dmp
memory/3348-3-0x0000000000C70000-0x0000000000C71000-memory.dmp
memory/3348-4-0x0000000000D30000-0x0000000000D46000-memory.dmp
memory/5076-5-0x0000000000400000-0x000000000040A000-memory.dmp
memory/3348-7-0x0000000000D30000-0x0000000000D46000-memory.dmp