Analysis Overview
SHA256
a9637ba08b71013937d9af41a6e8536c38dd7a5fb022b696ab0fb4242d1f9aa4
Threat Level: Known bad
The file 3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
Xtremerat family
XtremeRAT
UPX packed file
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-12 03:36
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-12 03:36
Reported
2024-07-12 03:38
Platform
win7-20240705-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| Description | Indicator | Process | Target |
| 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\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2368 wrote to memory of 2084 | N/A | C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2368 wrote to memory of 2084 | N/A | C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2368 wrote to memory of 2084 | N/A | C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2368 wrote to memory of 2084 | N/A | C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 160
Network
Files
memory/2368-0-0x0000000000C80000-0x0000000000C95000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-12 03:36
Reported
2024-07-12 03:38
Platform
win10v2004-20240709-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
UPX packed file
| Description | Indicator | Process | Target |
| 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\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3bdb38fb4fac637cc72b5f0f37f89ea2_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4052 -ip 4052
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 508
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/4052-0-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/4052-1-0x0000000000C80000-0x0000000000C95000-memory.dmp