Analysis Overview
SHA256
033575dfed11b3aad494bec5d1041b1076cdc75f6ab61407ecd2fa503c7f965a
Threat Level: Known bad
The file 5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 20:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 20:04
Reported
2024-07-19 20:06
Platform
win7-20240704-en
Max time kernel
149s
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
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2376 set thread context of 2672 | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe |
| PID 2376 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
Network
Files
memory/2376-0-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/2376-1-0x0000000000780000-0x000000000078A000-memory.dmp
memory/2376-9-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2376-8-0x0000000000810000-0x0000000000811000-memory.dmp
memory/2376-7-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2376-6-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2376-5-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2376-4-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2376-3-0x0000000000810000-0x0000000000811000-memory.dmp
memory/2376-2-0x0000000000810000-0x0000000000811000-memory.dmp
memory/2376-33-0x00000000034F0000-0x00000000034F1000-memory.dmp
memory/2376-32-0x00000000034D0000-0x00000000034D1000-memory.dmp
memory/2376-31-0x00000000034E0000-0x00000000034E1000-memory.dmp
memory/2376-30-0x0000000000900000-0x0000000000901000-memory.dmp
memory/2376-29-0x0000000000910000-0x0000000000911000-memory.dmp
memory/2376-28-0x00000000008E0000-0x00000000008E1000-memory.dmp
memory/2376-27-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/2376-26-0x00000000008C0000-0x00000000008C1000-memory.dmp
memory/2376-25-0x00000000008D0000-0x00000000008D1000-memory.dmp
memory/2376-24-0x0000000000890000-0x0000000000891000-memory.dmp
memory/2376-23-0x00000000008B0000-0x00000000008B1000-memory.dmp
memory/2376-22-0x0000000000870000-0x0000000000871000-memory.dmp
memory/2376-21-0x0000000000880000-0x0000000000881000-memory.dmp
memory/2376-20-0x0000000000810000-0x0000000000811000-memory.dmp
memory/2376-19-0x0000000000860000-0x0000000000861000-memory.dmp
memory/2376-18-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2376-17-0x00000000006A0000-0x00000000006A1000-memory.dmp
memory/2376-16-0x00000000007E0000-0x00000000007E1000-memory.dmp
memory/2376-15-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2376-14-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2376-13-0x0000000000790000-0x0000000000791000-memory.dmp
memory/2376-12-0x0000000000770000-0x0000000000771000-memory.dmp
memory/2376-34-0x0000000007540000-0x00000000075F6000-memory.dmp
memory/2672-35-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2672-36-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2376-38-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/2688-40-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2688-41-0x0000000010000000-0x0000000010048000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 20:04
Reported
2024-07-19 20:06
Platform
win10v2004-20240709-en
Max time kernel
136s
Max time network
123s
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
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2256 set thread context of 872 | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe |
| PID 2256 set thread context of 0 | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d789f67a2a4eb67b74952cf4310ecb2_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1800 -ip 1800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1800 -ip 1800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 150.171.28.10:443 | 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 |
Files
memory/2256-0-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/2256-1-0x0000000002310000-0x000000000231A000-memory.dmp
memory/2256-14-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-13-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-12-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-11-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-10-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-9-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-8-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-7-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-21-0x0000000002300000-0x0000000002301000-memory.dmp
memory/2256-20-0x0000000002230000-0x0000000002240000-memory.dmp
memory/2256-19-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-18-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-17-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-16-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-6-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-5-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-4-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-3-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-2-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-44-0x0000000002D90000-0x0000000002D91000-memory.dmp
memory/2256-43-0x0000000002DA0000-0x0000000002DA1000-memory.dmp
memory/2256-42-0x0000000002D70000-0x0000000002D71000-memory.dmp
memory/2256-41-0x0000000002D80000-0x0000000002D81000-memory.dmp
memory/2256-40-0x0000000002D50000-0x0000000002D51000-memory.dmp
memory/2256-39-0x0000000002D60000-0x0000000002D61000-memory.dmp
memory/2256-38-0x0000000002D30000-0x0000000002D31000-memory.dmp
memory/2256-37-0x0000000002D40000-0x0000000002D41000-memory.dmp
memory/2256-36-0x0000000002D10000-0x0000000002D11000-memory.dmp
memory/2256-35-0x0000000002D20000-0x0000000002D21000-memory.dmp
memory/2256-34-0x0000000002BE0000-0x0000000002BE1000-memory.dmp
memory/2256-33-0x0000000002D00000-0x0000000002D01000-memory.dmp
memory/2256-32-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/2256-31-0x0000000002BD0000-0x0000000002BD1000-memory.dmp
memory/2256-30-0x00000000022A0000-0x00000000022A1000-memory.dmp
memory/2256-29-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/2256-28-0x0000000002280000-0x0000000002281000-memory.dmp
memory/2256-27-0x0000000002290000-0x0000000002291000-memory.dmp
memory/2256-26-0x0000000002330000-0x0000000002331000-memory.dmp
memory/2256-25-0x0000000002220000-0x0000000002221000-memory.dmp
memory/2256-24-0x0000000002210000-0x0000000002211000-memory.dmp
memory/2256-23-0x0000000002320000-0x0000000002321000-memory.dmp
memory/872-45-0x0000000010000000-0x0000000010048000-memory.dmp
memory/872-46-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2256-48-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/1800-49-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1800-50-0x0000000010000000-0x0000000010048000-memory.dmp