Malware Analysis Report

2024-10-23 15:42

Sample ID 230726-arew4age54
Target 17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554
SHA256 17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554
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

17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554

Threat Level: Known bad

The file 17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554 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

2023-07-26 00:26

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-26 00:26

Reported

2023-07-26 00:31

Platform

win7-20230712-en

Max time kernel

269s

Max time network

279s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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-1-5-21-3408354897-1169622894-3874090110-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe

"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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/3024-54-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-55-0x0000000077770000-0x0000000077919000-memory.dmp

memory/3024-56-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-57-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-58-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-59-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-60-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-61-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-62-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-63-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-64-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-65-0x0000000000C70000-0x00000000013F5000-memory.dmp

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

MD5 35601e2a76b4b9d037cabf38c8e0e81a
SHA1 17562ba3d1075a03ded10391c543bd002ef6438a
SHA256 65bf20eac4a7f6d51ff033fd739bf54d5450b090d24a0fb5ec61a4635c0c5f4b
SHA512 cc8a165348116e06865bab2d96ffa9f97f5719d1f3f7f24db20ee29f311a86148f7c3d6e5bb14422920cacf29250260fad0e06209c0efd57a5fea2d7163911da

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

MD5 35601e2a76b4b9d037cabf38c8e0e81a
SHA1 17562ba3d1075a03ded10391c543bd002ef6438a
SHA256 65bf20eac4a7f6d51ff033fd739bf54d5450b090d24a0fb5ec61a4635c0c5f4b
SHA512 cc8a165348116e06865bab2d96ffa9f97f5719d1f3f7f24db20ee29f311a86148f7c3d6e5bb14422920cacf29250260fad0e06209c0efd57a5fea2d7163911da

memory/3024-71-0x0000000028730000-0x0000000028EB5000-memory.dmp

memory/3024-70-0x0000000000C70000-0x00000000013F5000-memory.dmp

memory/3024-73-0x0000000077770000-0x0000000077919000-memory.dmp

memory/2956-72-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-74-0x0000000077770000-0x0000000077919000-memory.dmp

memory/2956-75-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-76-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-77-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-78-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-79-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-81-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-80-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-82-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-83-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-84-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-85-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-86-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-87-0x0000000077770000-0x0000000077919000-memory.dmp

memory/2956-88-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-89-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-90-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-91-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-92-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-93-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-96-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-97-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-98-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-99-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-100-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-101-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-102-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-103-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-104-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-105-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-106-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-107-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-108-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-109-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-110-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-111-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-112-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-113-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-114-0x0000000000220000-0x00000000009A5000-memory.dmp

memory/2956-115-0x0000000000220000-0x00000000009A5000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-26 00:26

Reported

2023-07-26 00:31

Platform

win10-20230703-en

Max time kernel

291s

Max time network

297s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.exe

"C:\Users\Admin\AppData\Local\Temp\17ca2de661fa07dd83a55a5005c61eb8aee1e9cab56e9a13bc36a27f4b785554.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 45.8.109.52.in-addr.arpa udp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp
US 8.8.8.8:53 254.22.238.8.in-addr.arpa udp
US 8.8.8.8:53 9.57.101.20.in-addr.arpa udp

Files

memory/3752-117-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-118-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-119-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-120-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-121-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-122-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-123-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-124-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-125-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-126-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-127-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-128-0x00007FFEF1040000-0x00007FFEF121B000-memory.dmp

memory/3752-130-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-131-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-132-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-133-0x00007FFEF1040000-0x00007FFEF121B000-memory.dmp

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

MD5 552fbc37d09b5398f5ecc6e7946554fe
SHA1 abcf84924374633f8969bceb184cc5f826cf4e25
SHA256 004a203e608bdd6610a01520f35b8fcf14f8b974da369bc68365e7418d8e94db
SHA512 c6756bfa4edd74c3b9a0a5dea0de446a15b8f57d9c03d0fcaa15f831b1e24fb4030e757dce487c312e0fbf3ee85479c60d8bddcb14954e37be8a51a6bf36fee8

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

MD5 552fbc37d09b5398f5ecc6e7946554fe
SHA1 abcf84924374633f8969bceb184cc5f826cf4e25
SHA256 004a203e608bdd6610a01520f35b8fcf14f8b974da369bc68365e7418d8e94db
SHA512 c6756bfa4edd74c3b9a0a5dea0de446a15b8f57d9c03d0fcaa15f831b1e24fb4030e757dce487c312e0fbf3ee85479c60d8bddcb14954e37be8a51a6bf36fee8

memory/4748-138-0x0000000000090000-0x0000000000815000-memory.dmp

memory/3752-136-0x00000000001C0000-0x0000000000945000-memory.dmp

memory/3752-139-0x00007FFEF1040000-0x00007FFEF121B000-memory.dmp

memory/4748-140-0x00007FFEF1040000-0x00007FFEF121B000-memory.dmp

memory/4748-141-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-142-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-143-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-144-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-145-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-146-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-147-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-149-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-150-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-151-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-152-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-153-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-154-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-155-0x00007FFEF1040000-0x00007FFEF121B000-memory.dmp

memory/4748-156-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-157-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-159-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-160-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-161-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-162-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-163-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-164-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-165-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-166-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-167-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-168-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-169-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-170-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-171-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-172-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-173-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-174-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-175-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-176-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-177-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-178-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-179-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-180-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-181-0x0000000000090000-0x0000000000815000-memory.dmp

memory/4748-182-0x0000000000090000-0x0000000000815000-memory.dmp