Malware Analysis Report

2024-10-18 23:18

Sample ID 220731-hjaleadbf9
Target 60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4
SHA256 60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4
Tags
loaderbot loader miner persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4

Threat Level: Known bad

The file 60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4 was found to be: Known bad.

Malicious Activity Summary

loaderbot loader miner persistence

Loaderbot family

LoaderBot executable

LoaderBot

LoaderBot executable

Drops startup file

Adds Run key to start application

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-31 06:45

Signatures

LoaderBot executable

Description Indicator Process Target
N/A N/A N/A N/A

Loaderbot family

loaderbot

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-31 06:45

Reported

2022-07-31 09:41

Platform

win10v2004-20220722-en

Max time kernel

152s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe"

Signatures

LoaderBot

loader miner 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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe" C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3463845317-933582289-45817732-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe" C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Creates scheduled task(s)

persistence
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: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4948 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 4948 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 4948 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 4392 wrote to memory of 4076 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 4392 wrote to memory of 4076 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 4392 wrote to memory of 4076 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 2108 wrote to memory of 3764 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 2108 wrote to memory of 3764 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 2108 wrote to memory of 3764 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 3764 wrote to memory of 4916 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 3764 wrote to memory of 4916 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 3764 wrote to memory of 4916 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

"C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

Network

Country Destination Domain Proto
US 52.182.143.208:443 tcp
BE 8.238.111.254:80 tcp
BE 8.238.111.254:80 tcp

Files

memory/4948-132-0x0000000000D20000-0x0000000000D2A000-memory.dmp

memory/4392-133-0x0000000000000000-mapping.dmp

memory/4076-134-0x0000000000000000-mapping.dmp

memory/4948-135-0x0000000005A60000-0x0000000005AC6000-memory.dmp

memory/3764-136-0x0000000000000000-mapping.dmp

memory/4916-137-0x0000000000000000-mapping.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-31 06:45

Reported

2022-07-31 09:41

Platform

win7-20220715-en

Max time kernel

151s

Max time network

43s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe"

Signatures

LoaderBot

loader miner 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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe" C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Creates scheduled task(s)

persistence
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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 944 wrote to memory of 1968 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 944 wrote to memory of 1968 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 944 wrote to memory of 1968 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 944 wrote to memory of 1968 N/A C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 1968 wrote to memory of 940 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1968 wrote to memory of 940 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1968 wrote to memory of 940 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1968 wrote to memory of 940 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1324 wrote to memory of 1060 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
PID 1324 wrote to memory of 1060 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
PID 1324 wrote to memory of 1060 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
PID 1324 wrote to memory of 1060 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe
PID 1060 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe C:\Windows\SysWOW64\cmd.exe
PID 1640 wrote to memory of 1816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 1816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 1816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe
PID 1640 wrote to memory of 1816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

"C:\Users\Admin\AppData\Local\Temp\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

C:\Windows\system32\taskeng.exe

taskeng.exe {392EA0DE-7578-4FA3-9A60-2350EC055488} S-1-5-21-335065374-4263250628-1829373619-1000:RTYPLWYY\Admin:Interactive:[1]

C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

C:\Users\Admin\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.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\60208a3e177b5d4a094d3b94c5a157ebe4e1e18a43666553254c07a1aa84b1c4.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

Network

N/A

Files

memory/944-54-0x0000000000110000-0x000000000011A000-memory.dmp

memory/1968-55-0x0000000000000000-mapping.dmp

memory/940-56-0x0000000000000000-mapping.dmp

memory/944-57-0x0000000075241000-0x0000000075243000-memory.dmp

memory/1060-58-0x0000000000000000-mapping.dmp

memory/1640-59-0x0000000000000000-mapping.dmp

memory/1816-61-0x0000000000000000-mapping.dmp