Analysis Overview
SHA256
c3155e01f959d88725abe33533eda8e5c560b18c8a4ed3f49b5ac4aee67d80b7
Threat Level: Known bad
The file 4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Xtremerat family
Boot or Logon Autostart Execution: Active Setup
UPX packed file
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 17:37
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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 17:37
Reported
2024-07-16 17:40
Platform
win7-20240704-en
Max time kernel
146s
Max time network
138s
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 |
| 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\{340331OF-5454-GXI1-8LC0-RH8SGT247631} | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_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 | mr2010.no-ip.org | udp |
Files
memory/1628-0-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2896-5-0x0000000000C80000-0x0000000000C96000-memory.dmp
C:\Windows\InstallDir\Server.exe
| MD5 | 4f5e89e28fc5bca7851aa5c72b86be67 |
| SHA1 | 4aff3048d15ac77e9217509eb42726668cb41491 |
| SHA256 | c3155e01f959d88725abe33533eda8e5c560b18c8a4ed3f49b5ac4aee67d80b7 |
| SHA512 | eafb4a29629092b7582c4621164b61f7420ba98369f2eef31b5fabdaaee7362675769e451872ee4ee9a15d1a01d3e4006697f5ea2708be0618956c8ccd8b5eae |
memory/2896-6-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2404-10-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/1628-11-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2404-13-0x0000000000C80000-0x0000000000C96000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 17:37
Reported
2024-07-16 17:40
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
97s
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\{340331OF-5454-GXI1-8LC0-RH8SGT247631}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631} | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart" | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{340331OF-5454-GXI1-8LC0-RH8SGT247631} | C:\Windows\SysWOW64\svchost.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
| File created | C:\Windows\InstallDir\Server.exe | C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f5e89e28fc5bca7851aa5c72b86be67_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 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mr2010.no-ip.org | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3616-0-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2100-4-0x0000000000C80000-0x0000000000C96000-memory.dmp
C:\Windows\InstallDir\Server.exe
| MD5 | 4f5e89e28fc5bca7851aa5c72b86be67 |
| SHA1 | 4aff3048d15ac77e9217509eb42726668cb41491 |
| SHA256 | c3155e01f959d88725abe33533eda8e5c560b18c8a4ed3f49b5ac4aee67d80b7 |
| SHA512 | eafb4a29629092b7582c4621164b61f7420ba98369f2eef31b5fabdaaee7362675769e451872ee4ee9a15d1a01d3e4006697f5ea2708be0618956c8ccd8b5eae |
memory/3500-6-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/3616-7-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/3500-9-0x0000000000C80000-0x0000000000C96000-memory.dmp