Analysis Overview
SHA256
16bd5718170fa4234d31b8516ebe7e538268fa57b476c7799b595d3076120cdb
Threat Level: Known bad
The file A773DAA221EDE696FB246BF94A49A746.exe was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat family
Gh0strat
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 14:47
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
2024-05-31 14:47
Reported
2024-05-31 14:49
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Gh0st RAT 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 |
Gh0strat
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ball = "C:\\WINDOWS\\smss.exe" | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\WINDOWS\smss.exe | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
| File opened for modification | C:\WINDOWS\smss.exe | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe
"C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| CN | 47.120.59.37:6161 | tcp | |
| US | 8.8.8.8:53 | 149.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| CN | 47.120.59.37:6161 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.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 |
| US | 8.8.8.8:53 | 94.65.42.20.in-addr.arpa | udp |
Files
memory/2332-0-0x0000000000400000-0x0000000000436000-memory.dmp
C:\Windows\Temp\zk.exe
| MD5 | a773daa221ede696fb246bf94a49a746 |
| SHA1 | 7f65c073c7108ed9e2315bf2bd45b02e503b1610 |
| SHA256 | 16bd5718170fa4234d31b8516ebe7e538268fa57b476c7799b595d3076120cdb |
| SHA512 | 9c95c26f6495c0fdf4a6415bdb5202a408597ed920e21682737f98749c85475b5315b505bd1f807db65c76aebfc81c0ffbd51466b2c18fbeb18ca8205639cf9d |
memory/2332-6-0x0000000000400000-0x0000000000436000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 14:47
Reported
2024-05-31 14:49
Platform
win7-20240419-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Gh0st RAT 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 |
Gh0strat
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ball = "C:\\WINDOWS\\smss.exe" | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\WINDOWS\smss.exe | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
| File opened for modification | C:\WINDOWS\smss.exe | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe
"C:\Users\Admin\AppData\Local\Temp\A773DAA221EDE696FB246BF94A49A746.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 47.120.59.37:6161 | tcp | |
| CN | 47.120.59.37:6161 | tcp |
Files
memory/1148-0-0x0000000000400000-0x0000000000436000-memory.dmp
C:\Windows\Temp\zk.exe
| MD5 | a773daa221ede696fb246bf94a49a746 |
| SHA1 | 7f65c073c7108ed9e2315bf2bd45b02e503b1610 |
| SHA256 | 16bd5718170fa4234d31b8516ebe7e538268fa57b476c7799b595d3076120cdb |
| SHA512 | 9c95c26f6495c0fdf4a6415bdb5202a408597ed920e21682737f98749c85475b5315b505bd1f807db65c76aebfc81c0ffbd51466b2c18fbeb18ca8205639cf9d |
memory/1148-6-0x0000000000400000-0x0000000000436000-memory.dmp