Analysis Overview
SHA256
5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d
Threat Level: Known bad
The file 5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d was found to be: Known bad.
Malicious Activity Summary
LoaderBot executable
Loaderbot family
LoaderBot
LoaderBot executable
Drops startup file
Adds Run key to start application
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-02 01:18
Signatures
LoaderBot executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loaderbot family
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-02 01:18
Reported
2022-08-02 02:18
Platform
win7-20220718-en
Max time kernel
152s
Max time network
45s
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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe" | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe
"C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
Files
memory/880-54-0x0000000001160000-0x000000000116A000-memory.dmp
memory/1940-55-0x0000000000000000-mapping.dmp
memory/880-56-0x00000000762D1000-0x00000000762D3000-memory.dmp
memory/1268-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-02 01:18
Reported
2022-08-02 02:19
Platform
win10v2004-20220721-en
Max time kernel
153s
Max time network
158s
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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe" | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4984 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2092 wrote to memory of 4608 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 2092 wrote to memory of 4608 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 2092 wrote to memory of 4608 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe
"C:\Users\Admin\AppData\Local\Temp\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.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\5b0b780a1caa13c737099f0d389e682cb74e63e62ae53eeed29167e74833977d.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.247.211.254:80 | tcp | |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 131.253.33.200:443 | tcp | |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 20.189.173.9:443 | tcp | |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | f.7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.247.211.254:80 | tcp | |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
| US | 8.8.8.8:53 | ih894017.myihor.ru | udp |
Files
memory/4984-130-0x0000000000EB0000-0x0000000000EBA000-memory.dmp
memory/2092-131-0x0000000000000000-mapping.dmp
memory/4608-132-0x0000000000000000-mapping.dmp
memory/4984-133-0x0000000005A90000-0x0000000005AF6000-memory.dmp