Analysis Overview
SHA256
7ed25ec70f54b43a85d83652b07b14d297530aa83d53eb777df0f20117bf612d
Threat Level: Known bad
The file fd3822ff0c074b2d8f02973669525f3d.exe was found to be: Known bad.
Malicious Activity Summary
Bitrat family
BitRAT
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-19 09:26
Signatures
Bitrat family
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-19 09:26
Reported
2023-01-19 09:28
Platform
win7-20221111-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
BitRAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\chromwin = "C:\\Users\\Admin\\AppData\\Local\\chuka\\chromwin.exe" | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe
"C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
| N/A | 103.153.183.127:897 | executivemoney.ddns.net | tcp |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
Files
memory/840-54-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/840-55-0x0000000075FF1000-0x0000000075FF3000-memory.dmp
memory/840-56-0x0000000000360000-0x000000000036A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-19 09:26
Reported
2023-01-19 09:28
Platform
win10v2004-20220812-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
BitRAT
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chromwin = "C:\\Users\\Admin\\AppData\\Local\\chuka\\chromwin.exe" | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chromwin = "C:\\Users\\Admin\\AppData\\Local\\chuka\\chromwin.exe먀" | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe
"C:\Users\Admin\AppData\Local\Temp\fd3822ff0c074b2d8f02973669525f3d.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 93.184.220.29:80 | tcp | |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
| N/A | 103.153.183.127:897 | executivemoney.ddns.net | tcp |
| N/A | 20.42.65.89:443 | tcp | |
| N/A | 104.110.191.133:80 | tcp | |
| N/A | 104.110.191.133:80 | tcp | |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
| N/A | 8.8.8.8:53 | executivemoney.ddns.net | udp |
Files
memory/4208-132-0x0000000000400000-0x00000000007CE000-memory.dmp
memory/4208-133-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/4208-134-0x0000000074340000-0x0000000074379000-memory.dmp
memory/4208-135-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/4208-136-0x0000000074340000-0x0000000074379000-memory.dmp