Malware Analysis Report

2025-01-02 09:20

Sample ID 230221-mnwfwsee45
Target 0163A000.exe
SHA256 80ffbd7695eefecc18681b6d85fd21ab01ace697983c58a3518ff9b2ddd6e47b
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

80ffbd7695eefecc18681b6d85fd21ab01ace697983c58a3518ff9b2ddd6e47b

Threat Level: Known bad

The file 0163A000.exe was found to be: Known bad.

Malicious Activity Summary

lgoogloader rhadamanthys downloader stealer

LgoogLoader

Suspicious use of NtCreateUserProcessOtherParentProcess

Rhadamanthys

Detect rhadamanthys stealer shellcode

Detects LgoogLoader payload

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Program crash

Checks SCSI registry key(s)

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-02-21 10:37

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-21 10:37

Reported

2023-02-21 10:39

Platform

win7-20230220-en

Max time kernel

27s

Max time network

30s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0163A000.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\0163A000.exe

"C:\Users\Admin\AppData\Local\Temp\0163A000.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 lb8dvgndywznov1bh9hamvonwlw.woec23fb0vb4iw1vtspq2ta udp

Files

memory/1100-54-0x000000000D010000-0x000000000D2D1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-21 10:37

Reported

2023-02-21 10:39

Platform

win10v2004-20230220-en

Max time kernel

84s

Max time network

86s

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 1400 created 2976 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\system32\taskhostw.exe

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.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 1400 set thread context of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\0163A000.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\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0163A000.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 1400 wrote to memory of 4296 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 4296 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 4296 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1384 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 1400 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\SysWOW64\fontview.exe
PID 1400 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\SysWOW64\fontview.exe
PID 1400 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.exe C:\Windows\SysWOW64\fontview.exe
PID 1400 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\0163A000.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\0163A000.exe

"C:\Users\Admin\AppData\Local\Temp\0163A000.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"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1400 -ip 1400

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 524

Network

Country Destination Domain Proto
US 8.8.8.8:53 lb8dvgndywznov1bh9hamvonwlw.woec23fb0vb4iw1vtspq2ta udp
IE 13.69.239.73:443 tcp
NL 8.238.178.254:80 tcp
NL 8.238.178.254:80 tcp
NL 8.238.178.254:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp
US 8.8.8.8:53 233.141.123.20.in-addr.arpa udp
US 93.184.221.240:80 tcp

Files

memory/1400-133-0x000000000F700000-0x000000000F9C1000-memory.dmp

memory/1384-134-0x0000000000400000-0x0000000000439000-memory.dmp

memory/1384-136-0x0000000000400000-0x0000000000439000-memory.dmp

memory/1384-137-0x0000000000400000-0x0000000000439000-memory.dmp

memory/1384-138-0x0000000000DB0000-0x0000000000DB9000-memory.dmp

memory/1384-139-0x0000000000DD0000-0x0000000000DDD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\240550531.dll

MD5 a776349b1a3713ff5c8251d950f99b09
SHA1 a893a50ac7dfbf94a06433495cabd38753ddc427
SHA256 832ff3d9aca75fa41ee25c3563df83c21e8839058351c9154893c450c97adb61
SHA512 47a837d891cfd600865deb328277a56f2eb53c082162e3b549f9e2da922da249fa31e3e5fc15846ab218455e67416a4d61a29a19e63fb1dcdce04b65450d1a2c

memory/1640-144-0x00000000008A0000-0x00000000008D3000-memory.dmp

memory/1640-147-0x0000000002440000-0x000000000245C000-memory.dmp

memory/1640-149-0x0000000002440000-0x000000000245C000-memory.dmp

memory/1640-150-0x0000000002420000-0x0000000002422000-memory.dmp

memory/1640-151-0x0000000002420000-0x0000000002423000-memory.dmp

memory/1640-153-0x00000000008A0000-0x00000000008D3000-memory.dmp

memory/1640-152-0x0000000002440000-0x000000000245C000-memory.dmp