Analysis Overview
SHA256
bfde8b829024bdc217680fff0ba36f6eb53b0cfd64cbb743e79be390f2f65c5b
Threat Level: Known bad
The file 57db74d68909ea82a497748d04ecdf0b_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
Suspicious use of SetThreadContext
Drops file in Windows directory
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 14:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 14:56
Reported
2024-07-18 14:59
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE} | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE}\StubPath = "C:\\Windows\\InstallDir\\server.exe restart" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.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 |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2236 set thread context of 3752 | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\InstallDir\server.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| File created | C:\Windows\InstallDir\server.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\InstallDir\ | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
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\svchost.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2580 -ip 2580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2580 -ip 2580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | 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 |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
Files
memory/3752-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-5-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2580-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-10-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-11-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2580-12-0x0000000010000000-0x000000001004D000-memory.dmp
memory/3752-13-0x0000000010000000-0x000000001004D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 14:56
Reported
2024-07-18 14:58
Platform
win7-20240704-en
Max time kernel
149s
Max time network
155s
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 |
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XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE}\StubPath = "C:\\Windows\\InstallDir\\server.exe restart" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE}\StubPath = "C:\\Windows\\InstallDir\\server.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{SV4756VQ-D7E8-W778-8W58-B68502C220KE} | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Realtek audio = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\server.exe" | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2448 set thread context of 1496 | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\InstallDir\server.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| File created | C:\Windows\InstallDir\server.exe | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\InstallDir\ | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57db74d68909ea82a497748d04ecdf0b_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | miami.no-ip.biz | udp |
| US | 8.8.8.8:53 | panavox.no-ip.biz | udp |
Files
memory/1496-2-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-4-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-7-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-11-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-10-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1496-3-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1616-14-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-17-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1496-18-0x0000000010000000-0x000000001004D000-memory.dmp
C:\Windows\InstallDir\server.exe
| MD5 | 57db74d68909ea82a497748d04ecdf0b |
| SHA1 | 19fbffe8d8339962b456ac711b96e8f97ab9e6a8 |
| SHA256 | bfde8b829024bdc217680fff0ba36f6eb53b0cfd64cbb743e79be390f2f65c5b |
| SHA512 | 424bd6a8e152a218ff03262c88a85f65dee71fbee0bef7d7f13bc6e681329f6cd0a8fe9910aeb5a25dfc0dfa2cba48cc56b08b6c6a71bdfeff0025c5497ab96d |
memory/1496-20-0x0000000010000000-0x000000001004D000-memory.dmp
memory/1616-21-0x0000000010000000-0x000000001004D000-memory.dmp