Malware Analysis Report

2024-10-23 15:42

Sample ID 230722-144n4acd82
Target 6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f
SHA256 6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f
Tags
laplas clipper evasion persistence stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f

Threat Level: Known bad

The file 6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f was found to be: Known bad.

Malicious Activity Summary

laplas clipper evasion persistence stealer trojan

Laplas Clipper

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Loads dropped DLL

Checks BIOS information in registry

Executes dropped EXE

Checks whether UAC is enabled

Adds Run key to start application

Suspicious use of NtSetInformationThreadHideFromDebugger

GoLang User-Agent

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-07-22 22:13

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-22 22:13

Reported

2023-07-22 22:18

Platform

win7-20230712-en

Max time kernel

270s

Max time network

281s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe"

Signatures

Laplas Clipper

stealer clipper laplas

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

GoLang User-Agent

Description Indicator Process Target
HTTP User-Agent header Go-http-client/1.1 N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe

"C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe"

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 lpls.tuktuk.ug udp
NL 45.66.230.149:80 lpls.tuktuk.ug tcp

Files

memory/1508-54-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-55-0x00000000777B0000-0x0000000077959000-memory.dmp

memory/1508-56-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-57-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-58-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-59-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-60-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-61-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-62-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-63-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-64-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-65-0x0000000000E50000-0x0000000001742000-memory.dmp

\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 ce498ed5533a00e29b88e8111186dbd7
SHA1 fd39271a61c786fdf47feb4f80935554835b44e7
SHA256 d761cc365e5cde907122d738e607b226795740c4d7f1b01194894ff67c68e967
SHA512 a4499605605235a63a77e1b1cc3101840fe771f6d55c4402a98d3d078dd151ecdb45c44cb4650906d4dd4fa8df39c2dd0eb20bf82a7e60ab4b0266c14def7f5b

memory/1508-70-0x0000000000E50000-0x0000000001742000-memory.dmp

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 ce498ed5533a00e29b88e8111186dbd7
SHA1 fd39271a61c786fdf47feb4f80935554835b44e7
SHA256 d761cc365e5cde907122d738e607b226795740c4d7f1b01194894ff67c68e967
SHA512 a4499605605235a63a77e1b1cc3101840fe771f6d55c4402a98d3d078dd151ecdb45c44cb4650906d4dd4fa8df39c2dd0eb20bf82a7e60ab4b0266c14def7f5b

memory/1508-72-0x00000000284E0000-0x0000000028DD2000-memory.dmp

memory/1508-71-0x0000000000E50000-0x0000000001742000-memory.dmp

memory/1508-74-0x00000000777B0000-0x0000000077959000-memory.dmp

memory/1248-73-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-75-0x00000000777B0000-0x0000000077959000-memory.dmp

memory/1248-76-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-77-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-78-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-79-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-80-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-81-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-82-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-83-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-84-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-85-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-86-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-87-0x00000000777B0000-0x0000000077959000-memory.dmp

memory/1248-88-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-89-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-90-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-91-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-92-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-93-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-94-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-97-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-98-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-99-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-100-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-101-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-102-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-103-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-104-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-105-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-106-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-107-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-108-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-109-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-110-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-111-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-112-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-113-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-114-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-115-0x0000000000810000-0x0000000001102000-memory.dmp

memory/1248-116-0x0000000000810000-0x0000000001102000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-22 22:13

Reported

2023-07-22 22:18

Platform

win10-20230703-en

Max time kernel

300s

Max time network

257s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe"

Signatures

Laplas Clipper

stealer clipper laplas

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1766410430-2870137818-4067673745-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe N/A

GoLang User-Agent

Description Indicator Process Target
HTTP User-Agent header Go-http-client/1.1 N/A N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe

"C:\Users\Admin\AppData\Local\Temp\6bbcf743fa00cfa33aa60a923d319850111d610b44cfdbe1b5dc6c672f177a8f.exe"

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 lpls.tuktuk.ug udp
NL 45.66.230.149:80 lpls.tuktuk.ug tcp
US 8.8.8.8:53 149.230.66.45.in-addr.arpa udp
US 8.8.8.8:53 9.57.101.20.in-addr.arpa udp
US 8.8.8.8:53 224.162.46.104.in-addr.arpa udp

Files

memory/4340-117-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-118-0x00007FFDCEDB0000-0x00007FFDCEF8B000-memory.dmp

memory/4340-119-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-120-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-121-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-122-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-123-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-124-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-125-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-126-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-127-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-128-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-130-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4340-131-0x00007FFDCEDB0000-0x00007FFDCEF8B000-memory.dmp

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 8a6527e423b12a2de151e79112b71081
SHA1 e54fd7bea1fe5c4f0a6ca06a577c21aca2f525ab
SHA256 b5c741dbebca3bfeab8fe6430bc938cc10f93a36c6f818e0f6645f67adae55cb
SHA512 20d277d42f90be8d0e8db9ce5c822cce2825b25f12945aae130475327499cd1fea5b7f46bcd204821a4c61a5b3376c712a682b4710cca665346a48cc06a1832d

C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

MD5 8a6527e423b12a2de151e79112b71081
SHA1 e54fd7bea1fe5c4f0a6ca06a577c21aca2f525ab
SHA256 b5c741dbebca3bfeab8fe6430bc938cc10f93a36c6f818e0f6645f67adae55cb
SHA512 20d277d42f90be8d0e8db9ce5c822cce2825b25f12945aae130475327499cd1fea5b7f46bcd204821a4c61a5b3376c712a682b4710cca665346a48cc06a1832d

memory/4340-135-0x0000000000FA0000-0x0000000001892000-memory.dmp

memory/4976-136-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4340-137-0x00007FFDCEDB0000-0x00007FFDCEF8B000-memory.dmp

memory/4976-138-0x00007FFDCEDB0000-0x00007FFDCEF8B000-memory.dmp

memory/4976-139-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-140-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-141-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-142-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-144-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-145-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-146-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-147-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-148-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-149-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-150-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-151-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-152-0x00007FFDCEDB0000-0x00007FFDCEF8B000-memory.dmp

memory/4976-153-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-154-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-155-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-157-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-158-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-159-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-160-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-161-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-162-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-163-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-164-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-165-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-166-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-167-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-168-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-169-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-170-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-171-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-172-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-173-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-174-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-175-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-176-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-177-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-178-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-179-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-180-0x0000000000240000-0x0000000000B32000-memory.dmp

memory/4976-181-0x0000000000240000-0x0000000000B32000-memory.dmp