Analysis Overview
SHA256
42a51aad173708906e007997b042c13389f0754ee0f1974197ad5263a8483a0a
Threat Level: Known bad
The file 4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Boot or Logon Autostart Execution: Active Setup
UPX packed file
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 16:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 16:08
Reported
2024-07-16 16:10
Platform
win7-20240704-en
Max time kernel
147s
Max time network
144s
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 |
| 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\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2} | C:\Windows\SysWOW64\notepad.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Driver.exe restart" | C:\Windows\SysWOW64\notepad.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 |
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\notepad.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\notepad.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\InstallDir\Driver.exe | C:\Windows\SysWOW64\notepad.exe | N/A |
| File created | C:\Windows\SysWOW64\InstallDir\Driver.exe | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2632 set thread context of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\notepad.exe
notepad.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mrace.no-ip.info | udp |
| US | 204.95.99.109:82 | mrace.no-ip.info | tcp |
| US | 204.95.99.109:82 | mrace.no-ip.info | tcp |
| US | 204.95.99.109:82 | mrace.no-ip.info | tcp |
| US | 204.95.99.109:82 | mrace.no-ip.info | tcp |
| US | 204.95.99.109:82 | mrace.no-ip.info | tcp |
Files
memory/2720-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2720-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2720-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2720-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2680-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2680-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2720-13-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2384-12-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2384-15-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2384-16-0x0000000010000000-0x000000001004D000-memory.dmp
C:\Windows\SysWOW64\InstallDir\Driver.exe
| MD5 | 4f11b6a09073985cf93a36002f0a9ea6 |
| SHA1 | 8f69ff627226ce0c02e1be94b94e171b589c7261 |
| SHA256 | 42a51aad173708906e007997b042c13389f0754ee0f1974197ad5263a8483a0a |
| SHA512 | c08eca7cbd3240d5fdfb2ed451e974f32354452fb6a4aa59c887de2fc0e2d9a0bcb98a74015fe039a9cff26078e9389d8e82c452ccdfd5148bf1c81523343faa |
memory/2680-18-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2384-19-0x0000000010000000-0x000000001004D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 16:08
Reported
2024-07-16 16:10
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
150s
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 |
| 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\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2} | C:\Windows\SysWOW64\notepad.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{TT4DTM48-144F-4K0V-Y28W-F0A724L25MO2}\StubPath = "C:\\Windows\\system32\\InstallDir\\Driver.exe restart" | C:\Windows\SysWOW64\notepad.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 |
| 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 |
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\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\notepad.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\\InstallDir\\Driver.exe" | C:\Windows\SysWOW64\notepad.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\InstallDir\Driver.exe | C:\Windows\SysWOW64\notepad.exe | N/A |
| File created | C:\Windows\SysWOW64\InstallDir\Driver.exe | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2812 set thread context of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\notepad.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\notepad.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\4f11b6a09073985cf93a36002f0a9ea6_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\notepad.exe
notepad.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 932 -ip 932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1300 -ip 1300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 932 -ip 932
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 984
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 1300 -ip 1300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 992
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 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 | udp |
Files
memory/1320-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1320-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1320-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1320-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/932-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1320-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1300-8-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1300-11-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1300-12-0x0000000010000000-0x000000001004D000-memory.dmp
memory/932-13-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1300-15-0x0000000010000000-0x000000001004D000-memory.dmp