Analysis Overview
SHA256
9766e9cf33fd1d13ec249ea9dd8e203745ada10d2bb92555a9048161efc5bfce
Threat Level: Known bad
The file 5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Xtremerat family
Detect XtremeRAT payload
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
Deletes itself
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 20:42
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 20:42
Reported
2024-07-19 20:45
Platform
win10v2004-20240709-en
Max time kernel
146s
Max time network
151s
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 |
| N/A | N/A | N/A | N/A |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\wbem\\xml.exe restart" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wbem\xml.exe | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\wbem\xml.exe | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\ | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 35.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 24.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
Files
memory/2860-6-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/1372-7-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2860-9-0x0000000000C80000-0x0000000000C93000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 20:42
Reported
2024-07-19 20:45
Platform
win7-20240705-en
Max time kernel
147s
Max time network
140s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\system32\\wbem\\xml.exe restart" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2} | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\wbem\\xml.exe" | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wbem\xml.exe | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\wbem\xml.exe | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wbem\ | C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d96e4a8fb5e9e187114125c6c4a813f_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | namehost.dyndns.org | udp |
Files
memory/2952-6-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2812-11-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2952-8-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2136-12-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2812-14-0x0000000000C80000-0x0000000000C93000-memory.dmp