Analysis Overview
SHA256
4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab
Threat Level: Known bad
The file 4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab was found to be: Known bad.
Malicious Activity Summary
Loaderbot family
LoaderBot
LoaderBot executable
LoaderBot executable
Drops startup file
Adds Run key to start application
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-07 08:16
Signatures
LoaderBot executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loaderbot family
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-07 08:16
Reported
2022-07-07 14:22
Platform
win7-20220414-en
Max time kernel
150s
Max time network
47s
Command Line
Signatures
LoaderBot
LoaderBot executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe" | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe
"C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
Files
memory/1900-54-0x0000000000AD0000-0x0000000000ADA000-memory.dmp
memory/1248-55-0x0000000000000000-mapping.dmp
memory/1900-56-0x0000000076011000-0x0000000076013000-memory.dmp
memory/832-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-07 08:16
Reported
2022-07-07 14:22
Platform
win10v2004-20220414-en
Max time kernel
151s
Max time network
139s
Command Line
Signatures
LoaderBot
LoaderBot executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe" | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5104 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5104 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5104 wrote to memory of 4164 | N/A | C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4164 wrote to memory of 1472 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4164 wrote to memory of 1472 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4164 wrote to memory of 1472 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe
"C:\Users\Admin\AppData\Local\Temp\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
C:\Windows\SysWOW64\schtasks.exe
schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\4699ccd7683617b2096688498fbc94099cb15b02e40399ea3babec0bb23815ab.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
| Country | Destination | Domain | Proto |
| NL | 104.97.14.81:80 | tcp | |
| US | 13.107.21.200:443 | tcp | |
| NL | 52.178.17.2:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.24.243:80 | tcp | |
| NL | 104.123.41.162:80 | tcp |
Files
memory/5104-130-0x00000000001B0000-0x00000000001BA000-memory.dmp
memory/4164-131-0x0000000000000000-mapping.dmp
memory/1472-132-0x0000000000000000-mapping.dmp
memory/5104-133-0x0000000004EF0000-0x0000000004F56000-memory.dmp