Analysis Overview
SHA256
4b6c23640e616dcc75de1b1817cbb2a89a5b26e83ec9fdc095af67849cf7ff19
Threat Level: Known bad
The file fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Metasploit family
Deletes itself
Checks computer location settings
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-20 02:35
Signatures
Metasploit family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-20 02:35
Reported
2024-04-20 02:38
Platform
win7-20231129-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\dllcache\AzureusBT.exe | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\dllcache\AzureusBT.exe | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1392 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1392 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1392 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1392 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FBBCF1~1.EXE > NUL
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-20 02:35
Reported
2024-04-20 02:38
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
152s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\dllcache\AzureusBT.exe | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\dllcache\AzureusBT.exe | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2332 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2332 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2332 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbbcf16b6abe3a62aaf37766fb55125d_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FBBCF1~1.EXE > NUL
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=3844 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.42:443 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.16.208.104.in-addr.arpa | udp |