Analysis Overview
SHA256
d6edda1ae2c1570dbdb4573f7bd22d430b0f4199f107584dff9ccfe6c101bdf1
Threat Level: Known bad
The file 547846eaecf08317d469425b55f2e86a_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
Program crash
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
2024-07-17 19:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 19:36
Reported
2024-07-17 19:38
Platform
win7-20240704-en
Max time kernel
150s
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 |
| 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\{YWF5FRIT-ABW6-JN88-4310-5FP7P1207K75} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{YWF5FRIT-ABW6-JN88-4310-5FP7P1207K75}\StubPath = "C:\\Windows\\system32\\WINEPDAT\\WINEPDATEr.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{YWF5FRIT-ABW6-JN88-4310-5FP7P1207K75} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{YWF5FRIT-ABW6-JN88-4310-5FP7P1207K75}\StubPath = "C:\\Windows\\system32\\WINEPDAT\\WINEPDATEr.exe" | 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 |
| 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\\WINEPDAT\\WINEPDATEr.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\HKCU = "C:\\Windows\\system32\\WINEPDAT\\WINEPDATEr.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\HKCU = "㩃坜湩潤獷卜獹佗㙗尴癳档獯\u2e74硥e엸က엸က㽜" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\WINEPDAT\\WINEPDATEr.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\HKCU = "C:\\Windows\\system32\\WINEPDAT\\WINEPDATEr.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WINEPDAT\WINEPDATEr.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File created | C:\Windows\SysWOW64\WINEPDAT\WINEPDATEr.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1188 set thread context of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe |
| PID 2696 set thread context of 2732 | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | memozzz.no-ip.org | udp |
| US | 8.8.8.8:53 | memosasha.no-ip.org | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp |
Files
memory/1188-1-0x000000000041E000-0x000000000041F000-memory.dmp
memory/1188-0-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2696-6-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1188-16-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2696-18-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-17-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2696-19-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-10-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-8-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-2-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2696-22-0x0000000000260000-0x0000000000280000-memory.dmp
memory/2732-23-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2732-29-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2732-28-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2696-27-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2884-31-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2884-32-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2712-35-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2712-37-0x0000000010000000-0x0000000010048000-memory.dmp
C:\Windows\SysWOW64\WINEPDAT\WINEPDATEr.exe
| MD5 | 547846eaecf08317d469425b55f2e86a |
| SHA1 | ad53ba5cbce1111d986db7eb2a275f2cabcb271d |
| SHA256 | d6edda1ae2c1570dbdb4573f7bd22d430b0f4199f107584dff9ccfe6c101bdf1 |
| SHA512 | 1cb7e003ebb351604d711951a4d9c0fe7b8c7e42eb0e8c8730ec26a7d9f94b038edccdbe230cdc740387382708688087e94e2d5dacd32f0a80d984d46d44d9ec |
memory/2884-39-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2712-40-0x0000000010000000-0x0000000010048000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 19:36
Reported
2024-07-17 19:38
Platform
win10v2004-20240709-en
Max time kernel
139s
Max time network
148s
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
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2392 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe |
| PID 1728 set thread context of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_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\svchost.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\svchost.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\547846eaecf08317d469425b55f2e86a_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2480 -ip 2480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1812 -ip 1812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1812 -ip 1812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 484
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2480 -ip 2480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/2392-0-0x0000000000400000-0x0000000000420000-memory.dmp
memory/2392-1-0x000000000041E000-0x000000000041F000-memory.dmp
memory/1728-2-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1728-4-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2392-8-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1728-3-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1728-9-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1728-10-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1664-13-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1728-17-0x0000000000400000-0x000000000042B000-memory.dmp
memory/1664-18-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1664-19-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2480-20-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1812-21-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2480-24-0x0000000010000000-0x0000000010048000-memory.dmp