Analysis Overview
SHA256
212918a42f744a3cdc9c42aae2dd287ad3d33facfc3a85a484f73cad6e592dc3
Threat Level: Known bad
The file eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Expiro, m0yv
Expiro payload
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-12 03:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-12 03:13
Reported
2024-04-12 03:15
Platform
win7-20240221-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Expiro, m0yv
Expiro payload
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2112 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2112 wrote to memory of 1148 | N/A | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 68
Network
Files
memory/2112-0-0x0000000001030000-0x000000000112F000-memory.dmp
memory/2112-1-0x0000000001030000-0x000000000112F000-memory.dmp
memory/2112-2-0x0000000001030000-0x000000000112F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-12 03:13
Reported
2024-04-12 03:15
Platform
win10v2004-20240226-en
Max time kernel
114s
Max time network
144s
Command Line
Signatures
Expiro, m0yv
Expiro payload
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eeff2ab6ead0a81df9718b2de5d81d08_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5056 -ip 5056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 256
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=1032 --field-trial-handle=2256,i,9172343514068348080,519219714517961765,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/5056-0-0x00000000006D0000-0x00000000007CF000-memory.dmp
memory/5056-1-0x00000000006D0000-0x00000000007CF000-memory.dmp
memory/5056-2-0x00000000006D0000-0x00000000007CF000-memory.dmp