Analysis Overview
SHA256
e5e301a72b799f8140c7b2c1cae0d55fe8aa9cb478126f53c9ba4c72ae9e4926
Threat Level: Known bad
The file daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
FlawedAmmyy RAT
AmmyyAdmin payload
Ammyyadmin family
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-11 15:16
Signatures
AmmyyAdmin payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Ammyyadmin family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-11 15:16
Reported
2024-09-11 15:19
Platform
win7-20240729-en
Max time kernel
100s
Max time network
17s
Command Line
Signatures
FlawedAmmyy RAT
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3052 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
| PID 3052 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
| PID 3052 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
| PID 3052 wrote to memory of 2272 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe" -service -lunch
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
Network
Files
C:\ProgramData\AMMYY\settings3.bin
| MD5 | a58d62a6071c771e18ebc6c81d95a197 |
| SHA1 | 1fb06188318425fea81c723a74a1d40b1feb98f2 |
| SHA256 | a89f0029bc359830f19d99edbb55be96b17886ae189d8715e7ddcaea6f23b3ec |
| SHA512 | b516f51c375d07779759f8df4cc1ef7482626f7eb6a3c4b58e2ba32fcbc5594b814ee2e0a53bc5f3b15147417aba49ad79fe5544e1343529980f5a527cac914a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-11 15:16
Reported
2024-09-11 15:19
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
FlawedAmmyy RAT
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5068 wrote to memory of 468 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
| PID 5068 wrote to memory of 468 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
| PID 5068 wrote to memory of 468 | N/A | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe" -service -lunch
C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\daa23344a9b61c48d3cf4823945eba2e_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
C:\ProgramData\AMMYY\settings3.bin
| MD5 | a58d62a6071c771e18ebc6c81d95a197 |
| SHA1 | 1fb06188318425fea81c723a74a1d40b1feb98f2 |
| SHA256 | a89f0029bc359830f19d99edbb55be96b17886ae189d8715e7ddcaea6f23b3ec |
| SHA512 | b516f51c375d07779759f8df4cc1ef7482626f7eb6a3c4b58e2ba32fcbc5594b814ee2e0a53bc5f3b15147417aba49ad79fe5544e1343529980f5a527cac914a |