Malware Analysis Report

2024-10-18 23:17

Sample ID 220708-d2d94ahfb8
Target 4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b
SHA256 4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b

Threat Level: Known bad

The file 4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b was found to be: Known bad.

Malicious Activity Summary

loaderbot loader miner persistence

LoaderBot executable

Loaderbot family

LoaderBot

LoaderBot executable

Drops startup file

Adds Run key to start application

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Creates scheduled task(s)

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-07-08 03:29

Signatures

LoaderBot executable

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

Loaderbot family

loaderbot

Analysis: behavioral1

Detonation Overview

Submitted

2022-07-08 03:29

Reported

2022-07-08 08:05

Platform

win7-20220414-en

Max time kernel

151s

Max time network

184s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe" C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Creates scheduled task(s)

persistence
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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe

"C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

Network

Country Destination Domain Proto
US 8.8.8.8:53 olegbu8u.beget.tech udp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp

Files

memory/1792-54-0x0000000001120000-0x000000000112A000-memory.dmp

memory/1728-55-0x0000000000000000-mapping.dmp

memory/1792-56-0x0000000076461000-0x0000000076463000-memory.dmp

memory/1400-57-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-07-08 03:29

Reported

2022-07-08 08:05

Platform

win10v2004-20220414-en

Max time kernel

168s

Max time network

185s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe" C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Creates scheduled task(s)

persistence
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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe

"C:\Users\Admin\AppData\Local\Temp\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.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\4226baccd0f2b9aebc86506022e4289c8a0e43a1b255be33ba07c6383818cb4b.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f

Network

Country Destination Domain Proto
NL 104.97.14.81:80 tcp
NL 20.50.201.200:443 tcp
IE 20.54.110.249:443 tcp
US 8.8.8.8:53 olegbu8u.beget.tech udp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 87.248.202.1:80 tcp
NL 87.248.202.1:80 tcp
US 13.107.21.200:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.73:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.73:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
IE 20.54.89.15:443 tcp
NL 20.190.160.67:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.2:443 tcp
NL 20.190.160.2:443 tcp
NL 20.190.160.2:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
US 8.8.8.8:53 7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa udp
NL 20.190.160.136:443 tcp
NL 20.190.160.136:443 tcp
NL 20.190.160.136:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.129:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.129:443 tcp
RU 5.101.152.162:80 olegbu8u.beget.tech tcp
NL 20.190.160.129:443 tcp

Files

memory/3688-130-0x0000000000880000-0x000000000088A000-memory.dmp

memory/4380-131-0x0000000000000000-mapping.dmp

memory/3688-132-0x0000000005490000-0x00000000054F6000-memory.dmp

memory/4832-133-0x0000000000000000-mapping.dmp