Analysis Overview
SHA256
a40a5753e52f34745aa013983e2f8e22fa0af8e8b14b4e6c14fc3ec6b78a2566
Threat Level: Shows suspicious behavior
The file a471103a6384e612deb056508cba69ec_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 07:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 07:32
Reported
2024-06-13 07:35
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1752 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1752 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1752 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1752 wrote to memory of 2220 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 36
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 07:32
Reported
2024-06-13 07:35
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
153s
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\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1900 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1900 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1900 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\a471103a6384e612deb056508cba69ec_JaffaCakes118.exe > nul
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1900 -ip 1900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 1356
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=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | adtctqypoa.com | udp |
| US | 8.8.8.8:53 | bdpnyzxeio.net | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.234.34.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |