Malware Analysis Report

2025-01-02 09:30

Sample ID 230209-zbyrpscc39
Target dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469
SHA256 dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469
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 Overview

score
10/10

SHA256

dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469

Threat Level: Known bad

The file dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469 was found to be: Known bad.

Malicious Activity Summary

lgoogloader rhadamanthys downloader stealer

Suspicious use of NtCreateUserProcessOtherParentProcess

Rhadamanthys

Detect rhadamanthys stealer shellcode

Detects LgoogLoader payload

LgoogLoader

Loads dropped DLL

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Checks SCSI registry key(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-02-09 20:33

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-09 20:33

Reported

2023-02-09 20:36

Platform

win10-20220812-en

Max time kernel

111s

Max time network

177s

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 2208 created 2844 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe c:\windows\system32\taskhostw.exe

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 2208 set thread context of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.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\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe N/A
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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 2208 wrote to memory of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2208 wrote to memory of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2208 wrote to memory of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2208 wrote to memory of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2208 wrote to memory of 5068 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngentask.exe
PID 2208 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\SYSWOW64\fontview.exe
PID 2208 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\SYSWOW64\fontview.exe
PID 2208 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe C:\Windows\SYSWOW64\fontview.exe
PID 2208 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.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\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.exe

"C:\Users\Admin\AppData\Local\Temp\dc999c9387fdf2312df82d98d0efdab722010a333b6bce2250b3433ba98d8469.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 52.168.112.66:443 tcp
US 93.184.221.240:80 tcp
US 8.8.8.8:53 xakhwdrfkjm4utmq.ja6fr4vpfvjwzo799g2zazun udp

Files

memory/2208-120-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-121-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-122-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-123-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-124-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-125-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-127-0x0000000001580000-0x000000000171C000-memory.dmp

memory/2208-128-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-129-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-130-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-131-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-133-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-132-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-134-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-135-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-136-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-137-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-138-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-139-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-140-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-141-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-142-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-143-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-144-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-145-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-146-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-147-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-148-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-149-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-150-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-151-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-152-0x0000000001580000-0x000000000171C000-memory.dmp

memory/2208-153-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-154-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-155-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-156-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-157-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-158-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-159-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-160-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-161-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-162-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-163-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-164-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-165-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-166-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-167-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/2208-168-0x0000000010070000-0x00000000103C7000-memory.dmp

memory/2208-169-0x0000000010070000-0x00000000103C7000-memory.dmp

memory/5068-170-0x0000000000400000-0x0000000000444000-memory.dmp

memory/5068-172-0x0000000000400000-0x0000000000444000-memory.dmp

memory/5068-173-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-174-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-177-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-176-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-175-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-178-0x0000000000400000-0x0000000000444000-memory.dmp

memory/5068-179-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-180-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-181-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-182-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-183-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-184-0x0000000077540000-0x00000000776CE000-memory.dmp

\Users\Admin\AppData\Local\Temp\240630093.dll

MD5 93b708dc9901549287ceabdee71b9fdb
SHA1 9fcce6036fb5c851f43c5a725e23309d1b7b52bc
SHA256 4185ddc19bf56b9f18f7de96e82ce3e37f40dd960abfa5e80e50be0f952d1611
SHA512 c1e4fdfcea022ca64be093d159c0894834f388f80b1bcb6b5d1f11f4ba2a868f80d83bcf374ee95aa4a403be0c3146e1ef7c238796d948f14c8d7ea1700063bc

memory/2208-188-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/5068-189-0x0000000077540000-0x00000000776CE000-memory.dmp

\Users\Admin\AppData\Local\Temp\240630093.dll

MD5 93b708dc9901549287ceabdee71b9fdb
SHA1 9fcce6036fb5c851f43c5a725e23309d1b7b52bc
SHA256 4185ddc19bf56b9f18f7de96e82ce3e37f40dd960abfa5e80e50be0f952d1611
SHA512 c1e4fdfcea022ca64be093d159c0894834f388f80b1bcb6b5d1f11f4ba2a868f80d83bcf374ee95aa4a403be0c3146e1ef7c238796d948f14c8d7ea1700063bc

memory/5068-185-0x0000000077540000-0x00000000776CE000-memory.dmp

memory/3492-212-0x0000000000000000-mapping.dmp

memory/5068-246-0x0000000002DA0000-0x0000000002DAD000-memory.dmp

memory/5068-245-0x0000000002D80000-0x0000000002D89000-memory.dmp

memory/5068-244-0x0000000000400000-0x0000000000444000-memory.dmp

memory/3492-253-0x00000000005B0000-0x00000000005E3000-memory.dmp

memory/2208-254-0x0000000010070000-0x00000000103C7000-memory.dmp

memory/3492-255-0x00000000005B0000-0x00000000005E3000-memory.dmp

memory/3492-259-0x0000000002B9B000-0x0000000002BB5000-memory.dmp

memory/3492-260-0x0000000002B40000-0x0000000002B63000-memory.dmp

memory/3492-284-0x00000000044A0000-0x00000000054A0000-memory.dmp

memory/3492-291-0x0000000002B9B000-0x0000000002BB5000-memory.dmp

memory/3492-292-0x0000000002B40000-0x0000000002B63000-memory.dmp

memory/3492-293-0x00000000044A0000-0x00000000054A0000-memory.dmp

memory/3492-342-0x00000000005B0000-0x00000000005E3000-memory.dmp

memory/3492-343-0x0000000002B9B000-0x0000000002BB5000-memory.dmp