Analysis Overview
SHA256
0bbb3a93d48bc9066627a098c3455893eb3c6f8905fc2ba402f250773f06c575
Threat Level: Known bad
The file 503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Vidar
Vidar Stealer
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-31 07:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-31 07:09
Reported
2024-03-31 07:11
Platform
win7-20240221-en
Max time kernel
141s
Max time network
125s
Command Line
Signatures
Vidar
Vidar Stealer
| 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\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2332 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2332 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2332 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2332 wrote to memory of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1372
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mas.to | udp |
| US | 104.21.11.154:443 | mas.to | tcp |
Files
memory/2332-1-0x0000000001810000-0x0000000001910000-memory.dmp
memory/2332-2-0x0000000000300000-0x00000000003D6000-memory.dmp
memory/2332-3-0x0000000000400000-0x0000000001734000-memory.dmp
memory/2332-19-0x0000000000400000-0x0000000001734000-memory.dmp
memory/2332-21-0x0000000001810000-0x0000000001910000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-31 07:09
Reported
2024-03-31 07:12
Platform
win10v2004-20240226-en
Max time kernel
119s
Max time network
147s
Command Line
Signatures
Vidar
Vidar Stealer
| 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 |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\503b70c4c2b219e8150b4e9df4c473de_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 556 -ip 556
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 1028
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=4432 --field-trial-handle=3084,i,11997299123381683778,5904351605020331957,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mas.to | udp |
| US | 172.67.166.96:443 | mas.to | tcp |
| US | 8.8.8.8:53 | 96.166.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.36.251.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| NL | 142.250.179.138:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 138.179.250.142.in-addr.arpa | udp |
Files
memory/556-1-0x0000000001830000-0x0000000001930000-memory.dmp
memory/556-2-0x00000000034A0000-0x0000000003576000-memory.dmp
memory/556-3-0x0000000000400000-0x0000000001734000-memory.dmp
memory/556-10-0x0000000000400000-0x0000000001734000-memory.dmp
memory/556-12-0x00000000034A0000-0x0000000003576000-memory.dmp