Analysis Overview
SHA256
b4e9b4abd1b90a724a073f7acd9ddbe34a547f2c53ff0c9740b43f408253b302
Threat Level: Known bad
The file f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Program crash
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-16 21:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-16 21:31
Reported
2024-04-16 21:34
Platform
win7-20240221-en
Max time kernel
122s
Max time network
137s
Command Line
Signatures
Darkcomet
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2508 set thread context of 2556 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
Network
Files
memory/2508-0-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/2508-1-0x0000000000240000-0x0000000000241000-memory.dmp
memory/2556-2-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/2508-3-0x0000000000400000-0x00000000004CA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-16 21:31
Reported
2024-04-16 21:33
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
113s
Command Line
Signatures
Darkcomet
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3904 set thread context of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\iexplore.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3904 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 3904 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 3904 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 3904 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
| PID 3904 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe | C:\Program Files (x86)\Internet Explorer\iexplore.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f45e5a09535db4501c895ca74bbc5b8c_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3904 -ip 3904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 220
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3944 -ip 3944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 220
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 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| NL | 52.142.223.178:80 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp |
Files
memory/3904-0-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/3904-1-0x0000000002280000-0x0000000002281000-memory.dmp
memory/3944-2-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/3904-3-0x0000000000400000-0x00000000004CA000-memory.dmp