Analysis Overview
SHA256
5f0e22853f1219e48718990a6a278af919fe39f9a3d6f57434dae1fd789c8406
Threat Level: Known bad
The file 53834f4c637be12b175a692de825fdd0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
UPX packed file
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 15:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 15:02
Reported
2024-07-17 15:05
Platform
win7-20240705-en
Max time kernel
121s
Max time network
122s
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
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 |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2748 set thread context of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
Files
memory/2748-1-0x00000000002B0000-0x00000000002E5000-memory.dmp
memory/2748-0-0x0000000000400000-0x000000000048C000-memory.dmp
memory/2748-9-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2748-8-0x0000000002670000-0x0000000002671000-memory.dmp
memory/2748-7-0x0000000002670000-0x0000000002671000-memory.dmp
memory/2748-6-0x0000000002670000-0x0000000002671000-memory.dmp
memory/2748-5-0x0000000002670000-0x0000000002671000-memory.dmp
memory/2748-4-0x0000000002660000-0x0000000002661000-memory.dmp
memory/2748-3-0x0000000002660000-0x0000000002661000-memory.dmp
memory/2748-2-0x0000000001EF0000-0x0000000001EF4000-memory.dmp
memory/2748-12-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/2748-13-0x0000000001F00000-0x0000000001F01000-memory.dmp
memory/2748-14-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2748-15-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2748-16-0x0000000001F50000-0x0000000001F51000-memory.dmp
memory/2748-17-0x00000000003F0000-0x00000000003F1000-memory.dmp
memory/2748-18-0x00000000003A0000-0x00000000003A1000-memory.dmp
memory/2748-19-0x00000000026F0000-0x00000000026F1000-memory.dmp
memory/2748-20-0x00000000026E0000-0x00000000026E1000-memory.dmp
memory/2748-21-0x0000000002710000-0x0000000002711000-memory.dmp
memory/2748-22-0x0000000002700000-0x0000000002701000-memory.dmp
memory/2748-23-0x0000000002730000-0x0000000002731000-memory.dmp
memory/2748-24-0x0000000002720000-0x0000000002721000-memory.dmp
memory/2748-27-0x0000000002780000-0x0000000002781000-memory.dmp
memory/2748-30-0x0000000002790000-0x0000000002791000-memory.dmp
memory/2748-29-0x00000000035E0000-0x00000000035E1000-memory.dmp
memory/2748-28-0x0000000002760000-0x0000000002761000-memory.dmp
memory/2748-26-0x0000000002740000-0x0000000002741000-memory.dmp
memory/2748-25-0x0000000002750000-0x0000000002751000-memory.dmp
memory/2748-32-0x00000000035F0000-0x00000000035F1000-memory.dmp
memory/2748-31-0x0000000003600000-0x0000000003601000-memory.dmp
memory/2748-33-0x0000000003C70000-0x0000000003CFC000-memory.dmp
memory/2720-34-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2720-36-0x0000000000400000-0x000000000048C000-memory.dmp
memory/2748-35-0x0000000000400000-0x000000000048C000-memory.dmp
memory/2720-41-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2720-39-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2748-38-0x00000000002B0000-0x00000000002E5000-memory.dmp
memory/2748-40-0x0000000000400000-0x000000000048C000-memory.dmp
memory/2616-46-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2616-44-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2616-47-0x0000000000C80000-0x0000000000C95000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 15:02
Reported
2024-07-17 15:05
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
149s
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
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1036 set thread context of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\53834f4c637be12b175a692de825fdd0_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1852 -ip 1852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1852 -ip 1852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1852 -s 464
Network
| Country | Destination | Domain | Proto |
| 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 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 150.171.28.10:443 | 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 | 43.58.199.20.in-addr.arpa | udp |
Files
memory/1036-0-0x0000000000400000-0x000000000048C000-memory.dmp
memory/1036-1-0x0000000002220000-0x0000000002255000-memory.dmp
memory/1036-2-0x0000000002320000-0x0000000002324000-memory.dmp
memory/1036-16-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-15-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-14-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-13-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-12-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-4-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-11-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-10-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-9-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-8-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-7-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-6-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-5-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1036-3-0x0000000002370000-0x0000000002371000-memory.dmp
memory/1036-18-0x0000000002370000-0x0000000002371000-memory.dmp
memory/1036-20-0x0000000002200000-0x0000000002201000-memory.dmp
memory/1036-17-0x0000000002370000-0x0000000002371000-memory.dmp
memory/1036-19-0x0000000002370000-0x0000000002371000-memory.dmp
memory/1036-22-0x0000000002310000-0x0000000002311000-memory.dmp
memory/1036-44-0x0000000003120000-0x0000000003121000-memory.dmp
memory/1036-43-0x0000000003100000-0x0000000003101000-memory.dmp
memory/1036-42-0x0000000003110000-0x0000000003111000-memory.dmp
memory/1036-41-0x00000000030E0000-0x00000000030E1000-memory.dmp
memory/1036-40-0x00000000030F0000-0x00000000030F1000-memory.dmp
memory/1036-39-0x00000000030B0000-0x00000000030B1000-memory.dmp
memory/1036-38-0x00000000030C0000-0x00000000030C1000-memory.dmp
memory/1036-37-0x0000000003090000-0x0000000003091000-memory.dmp
memory/1036-36-0x00000000030A0000-0x00000000030A1000-memory.dmp
memory/1036-35-0x0000000003070000-0x0000000003071000-memory.dmp
memory/1036-34-0x0000000003080000-0x0000000003081000-memory.dmp
memory/1036-33-0x0000000003050000-0x0000000003051000-memory.dmp
memory/1036-32-0x0000000003060000-0x0000000003061000-memory.dmp
memory/1036-31-0x0000000002DE0000-0x0000000002DE1000-memory.dmp
memory/1036-30-0x0000000002DF0000-0x0000000002DF1000-memory.dmp
memory/1036-29-0x0000000002DC0000-0x0000000002DC1000-memory.dmp
memory/1036-28-0x0000000002DD0000-0x0000000002DD1000-memory.dmp
memory/1036-27-0x0000000002340000-0x0000000002341000-memory.dmp
memory/1036-26-0x00000000021F0000-0x00000000021F1000-memory.dmp
memory/1036-24-0x0000000002330000-0x0000000002331000-memory.dmp
memory/1036-25-0x00000000021E0000-0x00000000021E1000-memory.dmp
memory/1692-45-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/1036-46-0x0000000000400000-0x000000000048C000-memory.dmp
memory/1692-47-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/1036-50-0x0000000002220000-0x0000000002255000-memory.dmp
memory/1036-49-0x0000000000400000-0x000000000048C000-memory.dmp
memory/1692-51-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/1852-54-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/1852-55-0x0000000000C80000-0x0000000000C95000-memory.dmp