Analysis Overview
SHA256
3f9b3a74099b9f88ac806ca2bb97c3e297ed9bc315afc6d30dd30b899afcffb7
Threat Level: Known bad
The file ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Loads dropped DLL
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-21 15:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-21 15:25
Reported
2024-04-21 15:28
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
MetaSploit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\windirs.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\windirs.exe | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\windirs.exe | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1692 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
| PID 1692 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
| PID 1692 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
| PID 1692 wrote to memory of 3016 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe"
C:\Windows\SysWOW64\windirs.exe
C:\Windows\system32\windirs.exe 500 "C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe"
Network
Files
memory/1692-1-0x0000000000400000-0x00000000004FC704-memory.dmp
memory/1692-3-0x00000000001C0000-0x00000000001C1000-memory.dmp
\Windows\SysWOW64\windirs.exe
| MD5 | ff96bb98be4f75d80372bdbe8614e84c |
| SHA1 | 09ed36f766d06aeaa135e51a6ab3a29a5623bef8 |
| SHA256 | 3f9b3a74099b9f88ac806ca2bb97c3e297ed9bc315afc6d30dd30b899afcffb7 |
| SHA512 | 57306c43df1e563d1586d72086e6d3c9cbaac11a1fdebc85b1efbceebece76c750d238b2ad41deb5a9ac638920f106ac9658cd86b2d877a7054636c9a8f9ee30 |
memory/1692-8-0x0000000002860000-0x000000000295D000-memory.dmp
memory/1692-15-0x0000000002860000-0x000000000295D000-memory.dmp
memory/3016-16-0x0000000000400000-0x00000000004FC704-memory.dmp
memory/1692-17-0x0000000000400000-0x00000000004FC704-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 15:25
Reported
2024-04-21 15:28
Platform
win10v2004-20240226-en
Max time kernel
113s
Max time network
122s
Command Line
Signatures
MetaSploit
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\windirs.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\windirs.exe | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\windirs.exe | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2148 wrote to memory of 3196 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
| PID 2148 wrote to memory of 3196 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
| PID 2148 wrote to memory of 3196 | N/A | C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe | C:\Windows\SysWOW64\windirs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_JaffaCakes118.exe"
C:\Windows\SysWOW64\windirs.exe
C:\Windows\system32\windirs.exe 1124 "C:\Users\Admin\AppData\Local\Temp\ff96bb98be4f75d80372bdbe8614e84c_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=3976 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 216.58.201.106:443 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/2148-0-0x0000000000400000-0x00000000004FC704-memory.dmp
memory/2148-1-0x0000000000400000-0x00000000004FC704-memory.dmp
memory/2148-2-0x0000000000400000-0x00000000004FC704-memory.dmp
memory/2148-3-0x00000000007B0000-0x00000000007B1000-memory.dmp
memory/2148-5-0x0000000000400000-0x00000000004FC704-memory.dmp
C:\Windows\SysWOW64\windirs.exe
| MD5 | ff96bb98be4f75d80372bdbe8614e84c |
| SHA1 | 09ed36f766d06aeaa135e51a6ab3a29a5623bef8 |
| SHA256 | 3f9b3a74099b9f88ac806ca2bb97c3e297ed9bc315afc6d30dd30b899afcffb7 |
| SHA512 | 57306c43df1e563d1586d72086e6d3c9cbaac11a1fdebc85b1efbceebece76c750d238b2ad41deb5a9ac638920f106ac9658cd86b2d877a7054636c9a8f9ee30 |
memory/3196-12-0x0000000000400000-0x00000000004FC704-memory.dmp