Analysis Overview
SHA256
5d7c42cb32bdb736edbcd65f42716164a46b8b2d112c5f083ddf97b763e38c1a
Threat Level: Known bad
The file 83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gh0strat family
Gh0st RAT payload
Gh0strat
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 09:48
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 09:48
Reported
2024-05-30 09:51
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Windows\svchest432048043204801465662051.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "c:\\Windows\\notepab.exe" | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | \??\c:\Windows\BJ.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\Windows\BJ.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File created | \??\c:\Windows\svchest432048043204801465662051.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\Windows\svchest432048043204801465662051.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File created | \??\c:\Windows\notepab.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 924 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest432048043204801465662051.exe |
| PID 924 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest432048043204801465662051.exe |
| PID 924 wrote to memory of 2532 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest432048043204801465662051.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe"
\??\c:\Windows\svchest432048043204801465662051.exe
c:\Windows\svchest432048043204801465662051.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sfwu.3322.org | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.177.190.20.in-addr.arpa | udp |
| BE | 88.221.83.219:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 219.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
C:\Windows\svchest432048043204801465662051.exe
| MD5 | 83ca727e19b458f0c12eb61a7c4d15fd |
| SHA1 | bfde70f4362b57c8e5e3e919d8279079775f7010 |
| SHA256 | 5d7c42cb32bdb736edbcd65f42716164a46b8b2d112c5f083ddf97b763e38c1a |
| SHA512 | 2b811b12762a8e640affb59e6b5d19cd2c892c7436f8b6803982a12e1a74624d8a894784f7933ac3547cfde34c752066528197f2d5a2c43053fe7c52299dfc98 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 09:48
Reported
2024-05-30 09:51
Platform
win7-20240215-en
Max time kernel
149s
Max time network
117s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Windows\svchest001465662051.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Kris = "c:\\Windows\\notepab.exe" | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | \??\c:\Windows\BJ.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\Windows\BJ.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File created | \??\c:\Windows\svchest001465662051.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File opened for modification | \??\c:\Windows\svchest001465662051.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
| File created | \??\c:\Windows\notepab.exe | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1304 wrote to memory of 320 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest001465662051.exe |
| PID 1304 wrote to memory of 320 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest001465662051.exe |
| PID 1304 wrote to memory of 320 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest001465662051.exe |
| PID 1304 wrote to memory of 320 | N/A | C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe | \??\c:\Windows\svchest001465662051.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83ca727e19b458f0c12eb61a7c4d15fd_JaffaCakes118.exe"
\??\c:\Windows\svchest001465662051.exe
c:\Windows\svchest001465662051.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sfwu.3322.org | udp |
Files
C:\Windows\svchest001465662051.exe
| MD5 | 83ca727e19b458f0c12eb61a7c4d15fd |
| SHA1 | bfde70f4362b57c8e5e3e919d8279079775f7010 |
| SHA256 | 5d7c42cb32bdb736edbcd65f42716164a46b8b2d112c5f083ddf97b763e38c1a |
| SHA512 | 2b811b12762a8e640affb59e6b5d19cd2c892c7436f8b6803982a12e1a74624d8a894784f7933ac3547cfde34c752066528197f2d5a2c43053fe7c52299dfc98 |