Malware Analysis Report

2025-01-02 09:20

Sample ID 230218-gw1gxsaf3t
Target tmp
SHA256 248cc9a72ef0f0740bd05bf10b56345530e820a2179ccf295722cd85667ee8c1
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

248cc9a72ef0f0740bd05bf10b56345530e820a2179ccf295722cd85667ee8c1

Threat Level: Known bad

The file tmp was found to be: Known bad.

Malicious Activity Summary

lgoogloader rhadamanthys downloader stealer

Detect rhadamanthys stealer shellcode

LgoogLoader

Rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess

Detects LgoogLoader payload

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-02-18 06:10

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-18 06:10

Reported

2023-02-18 06:12

Platform

win7-20221111-en

Max time kernel

31s

Max time network

33s

Command Line

"C:\Users\Admin\AppData\Local\Temp\tmp.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\tmp.exe

"C:\Users\Admin\AppData\Local\Temp\tmp.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 zvcdilby50t4.hlfgq1hsuomh9jzn udp

Files

memory/1704-54-0x0000000075831000-0x0000000075833000-memory.dmp

memory/1704-55-0x000000000DDF0000-0x000000000E0FC000-memory.dmp

memory/1704-56-0x00000000009D0000-0x0000000000B2D000-memory.dmp

memory/1704-57-0x000000000DDF0000-0x000000000E0FC000-memory.dmp

memory/1704-58-0x00000000009D0000-0x0000000000B2D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-18 06:10

Reported

2023-02-18 06:12

Platform

win10v2004-20221111-en

Max time kernel

82s

Max time network

151s

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

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 2372 created 2628 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\system32\taskhostw.exe

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\tmp.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 2372 set thread context of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

Checks SCSI registry key(s)

Description Indicator Process Target
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
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

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2372 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 4524 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2372 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\SysWOW64\fontview.exe
PID 2372 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\SysWOW64\fontview.exe
PID 2372 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\SysWOW64\fontview.exe
PID 2372 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\tmp.exe C:\Windows\SysWOW64\fontview.exe

Processes

C:\Windows\system32\taskhostw.exe

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

C:\Users\Admin\AppData\Local\Temp\tmp.exe

"C:\Users\Admin\AppData\Local\Temp\tmp.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 zvcdilby50t4.hlfgq1hsuomh9jzn udp
US 13.89.178.26:443 tcp
NL 104.80.225.205:443 tcp
US 209.197.3.8:80 tcp

Files

memory/2372-132-0x000000000CCB0000-0x000000000CFBC000-memory.dmp

memory/2372-133-0x0000000002F70000-0x00000000030CD000-memory.dmp

memory/2372-134-0x000000000CCB0000-0x000000000CFBC000-memory.dmp

memory/4524-135-0x0000000000000000-mapping.dmp

memory/4560-136-0x0000000000000000-mapping.dmp

memory/312-137-0x0000000000000000-mapping.dmp

memory/312-138-0x0000000000400000-0x0000000000437000-memory.dmp

memory/312-140-0x0000000000400000-0x0000000000437000-memory.dmp

memory/312-141-0x0000000000400000-0x0000000000437000-memory.dmp

memory/312-142-0x0000000000400000-0x0000000000437000-memory.dmp

memory/312-144-0x0000000001600000-0x000000000160D000-memory.dmp

memory/312-143-0x00000000015E0000-0x00000000015E9000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\240562187.dll

MD5 0e22cfc0f6d3fd7dd763628326e5ebb6
SHA1 e782579c913c4eeefd20c5bfdc029a7510305f39
SHA256 40407a4d0e32069d6c1060e2c2fec7f826dfce7d06b3f3aaf2aa3a559f26cabc
SHA512 3b458f91e8b170b1c14396ad7da043465033d8e647ed87dbcf2fc475feca86908fe97082147e1a414f2d099289b8d15812eae1c809f659c2ec7097be653116bb

memory/3620-146-0x0000000000710000-0x0000000000743000-memory.dmp

memory/3620-147-0x0000000000000000-mapping.dmp

memory/3620-148-0x0000000000710000-0x0000000000743000-memory.dmp

memory/2372-149-0x0000000002F70000-0x00000000030CD000-memory.dmp

memory/2372-150-0x000000000CCB0000-0x000000000CFBC000-memory.dmp

memory/3620-151-0x0000000000710000-0x0000000000743000-memory.dmp

memory/3620-152-0x0000000000D98000-0x0000000000DB2000-memory.dmp

memory/3620-153-0x0000000000C50000-0x0000000000C6C000-memory.dmp

memory/3620-154-0x0000000002620000-0x0000000003620000-memory.dmp

memory/3620-155-0x0000000000710000-0x0000000000743000-memory.dmp

memory/3620-156-0x0000000000D98000-0x0000000000DB2000-memory.dmp

memory/3620-157-0x0000000000C50000-0x0000000000C6C000-memory.dmp

memory/2372-158-0x0000000002F70000-0x00000000030CD000-memory.dmp