Malware Analysis Report

2025-01-02 09:24

Sample ID 230120-ylfhfahf78
Target 3db927e91aa47ba30e91c0aa6bc9cd31.exe
SHA256 d25cffb2218f3a928e86fa11cfc0934da096abdeaf2fbaa53eb3313ecdd89ee2
Tags
lgoogloader rhadamanthys downloader stealer
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

d25cffb2218f3a928e86fa11cfc0934da096abdeaf2fbaa53eb3313ecdd89ee2

Threat Level: Known bad

The file 3db927e91aa47ba30e91c0aa6bc9cd31.exe was found to be: Known bad.

Malicious Activity Summary

lgoogloader rhadamanthys downloader stealer

Detect rhadamanthys stealer shellcode

Suspicious use of NtCreateUserProcessOtherParentProcess

Detects LgoogLoader payload

LgoogLoader

Rhadamanthys

Loads dropped DLL

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-20 19:52

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-20 19:52

Reported

2023-01-20 19:54

Platform

win7-20221111-en

Max time kernel

31s

Max time network

34s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe

"C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 qx2kutxzcohwtnc7r3ejecklvvcnx61.cvlldl6qibxpausnmijarxtn udp

Files

memory/944-54-0x0000000075491000-0x0000000075493000-memory.dmp

memory/944-55-0x000000000E900000-0x000000000EBDF000-memory.dmp

memory/944-56-0x00000000021B0000-0x000000000233B000-memory.dmp

memory/944-57-0x000000000E900000-0x000000000EBDF000-memory.dmp

memory/944-58-0x00000000021B0000-0x000000000233B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-20 19:52

Reported

2023-01-20 19:54

Platform

win10v2004-20221111-en

Max time kernel

98s

Max time network

149s

Command Line

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

Signatures

Detect rhadamanthys stealer shellcode

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

Detects LgoogLoader payload

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

LgoogLoader

downloader lgoogloader

Rhadamanthys

stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Description Indicator Process Target
PID 2700 created 2780 N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe C:\Windows\system32\taskhostw.exe

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\fontview.exe N/A
N/A N/A C:\Windows\SysWOW64\fontview.exe N/A
N/A N/A C:\Windows\SysWOW64\fontview.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2700 set thread context of 4088 N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Windows\SysWOW64\fontview.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Windows\SysWOW64\fontview.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 C:\Windows\SysWOW64\fontview.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID C:\Windows\SysWOW64\fontview.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Windows\SysWOW64\fontview.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\fontview.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\fontview.exe N/A

Processes

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe

"C:\Users\Admin\AppData\Local\Temp\3db927e91aa47ba30e91c0aa6bc9cd31.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe"

C:\Windows\SysWOW64\fontview.exe

"C:\Windows\SYSWOW64\fontview.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2700 -ip 2700

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 1264

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2700 -ip 2700

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 1256

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 qx2kutxzcohwtnc7r3ejecklvvcnx61.cvlldl6qibxpausnmijarxtn udp
N/A 93.184.220.29:80 tcp
N/A 20.189.173.15:443 tcp
N/A 204.79.197.200:443 tcp
N/A 178.79.208.1:80 tcp
N/A 178.79.208.1:80 tcp
N/A 178.79.208.1:80 tcp
N/A 93.184.221.240:80 tcp

Files

memory/2700-132-0x0000000002620000-0x00000000027AB000-memory.dmp

memory/2700-133-0x000000000BA30000-0x000000000BD0F000-memory.dmp

memory/2700-134-0x000000000BA30000-0x000000000BD0F000-memory.dmp

memory/4088-135-0x0000000000000000-mapping.dmp

memory/4088-136-0x0000000000400000-0x000000000043E000-memory.dmp

memory/4088-138-0x0000000000400000-0x000000000043E000-memory.dmp

memory/4088-139-0x0000000000400000-0x000000000043E000-memory.dmp

memory/4088-140-0x0000000000400000-0x000000000043E000-memory.dmp

memory/4088-141-0x0000000000C80000-0x0000000000C89000-memory.dmp

memory/4088-142-0x0000000000CA0000-0x0000000000CAD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\240552656.dll

MD5 af92bfcb7e4c67628a686accbf4231df
SHA1 e5b392743d1731ca6fbe6b344d88028588548cac
SHA256 959bd4b08d3f72347082976e5e6b5ad2a04201cda4a4b67d27dc3dfe04c73ebe
SHA512 553c992234635a6e1463ce99107346200c8fbdcfc41421021761321a5e4621db774a6a0e7df0b3883bd1d367c0a58d031443ced015e01875b88e3695fb71f23c

memory/1124-144-0x0000000000700000-0x0000000000735000-memory.dmp

memory/1124-145-0x0000000000000000-mapping.dmp

memory/1124-146-0x0000000000700000-0x0000000000735000-memory.dmp

memory/1124-147-0x0000000000A45000-0x0000000000A47000-memory.dmp

memory/1124-148-0x0000000000A45000-0x0000000000A47000-memory.dmp

memory/1124-149-0x0000000000A00000-0x0000000000A1D000-memory.dmp

memory/1124-150-0x0000000002800000-0x0000000003800000-memory.dmp

memory/2700-151-0x0000000002620000-0x00000000027AB000-memory.dmp

memory/2700-152-0x000000000BA30000-0x000000000BD0F000-memory.dmp

memory/1124-153-0x0000000000700000-0x0000000000735000-memory.dmp

memory/1124-154-0x0000000000A00000-0x0000000000A1D000-memory.dmp

memory/2700-155-0x0000000002620000-0x00000000027AB000-memory.dmp