Analysis Overview
SHA256
c93642f0dd5a66809fb5d714e597dfc7971cb236067bc30372e3779b16107fcf
Threat Level: Known bad
The file 51df7dd409b18c676d7b506595e09ba7_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
UPX packed file
Themida packer
Checks BIOS information in registry
Identifies Wine through registry keys
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 06:42
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 06:42
Reported
2024-07-17 06:45
Platform
win7-20240704-en
Max time kernel
149s
Max time network
121s
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
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Themida packer
| 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 |
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 NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2068 set thread context of 2128 | N/A | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_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/2068-0-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2068-4-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2068-3-0x0000000000401000-0x000000000043A000-memory.dmp
memory/2068-5-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2128-15-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2068-14-0x0000000000401000-0x000000000043A000-memory.dmp
memory/2068-13-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2068-12-0x00000000047B0000-0x00000000048AD000-memory.dmp
memory/2128-11-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2128-9-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2068-8-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/2128-6-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2756-16-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2756-18-0x0000000010000000-0x000000001004D000-memory.dmp
memory/2756-19-0x0000000010000000-0x000000001004D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 06:42
Reported
2024-07-17 06:45
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\51df7dd409b18c676d7b506595e09ba7_JaffaCakes118.exe"
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 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | 172.210.232.199.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/4404-0-0x0000000000400000-0x00000000004FD000-memory.dmp
memory/4404-1-0x0000000000400000-0x00000000004FD000-memory.dmp