Analysis Overview
SHA256
4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390
Threat Level: Known bad
The file 4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390 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
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-07-08 06:44
Signatures
LoaderBot executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loaderbot family
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-08 06:44
Reported
2022-07-08 12:41
Platform
win7-20220414-en
Max time kernel
155s
Max time network
125s
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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe" | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe" | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
"C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
C:\Windows\system32\taskeng.exe
taskeng.exe {A8EA15ED-0CE3-4014-8C3C-ADC13477C246} S-1-5-21-1083475884-596052423-1669053738-1000:WYZSGDWS\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
Files
memory/1728-54-0x0000000000130000-0x000000000013A000-memory.dmp
memory/580-55-0x0000000000000000-mapping.dmp
memory/1728-56-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
memory/864-57-0x0000000000000000-mapping.dmp
memory/1660-58-0x0000000000000000-mapping.dmp
memory/668-59-0x0000000000000000-mapping.dmp
memory/1808-61-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-08 06:44
Reported
2022-07-08 12:41
Platform
win10v2004-20220414-en
Max time kernel
179s
Max time network
197s
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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe" | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe" | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
"C:\Users\Admin\AppData\Local\Temp\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
C:\Users\Admin\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe
C:\Windows\SysWOW64\cmd.exe
"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.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\4121794e6c8ffbf1a29d3dee1d0901b1682cd634f37502218739b78652a4a390.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
Network
| Country | Destination | Domain | Proto |
| NL | 88.221.144.179:80 | tcp | |
| NL | 88.221.144.179:80 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 13.89.178.26:443 | tcp | |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 52.242.101.226:443 | tcp | |
| US | 13.107.21.200:443 | tcp | |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
| US | 8.8.8.8:53 | user78171.7ci.ru | udp |
Files
memory/1760-130-0x0000000000A80000-0x0000000000A8A000-memory.dmp
memory/4036-131-0x0000000000000000-mapping.dmp
memory/4088-132-0x0000000000000000-mapping.dmp
memory/1760-133-0x00000000057A0000-0x0000000005806000-memory.dmp
memory/4460-134-0x0000000000000000-mapping.dmp
memory/2344-135-0x0000000000000000-mapping.dmp