Malware Analysis Report

2024-10-19 01:12

Sample ID 230801-1z7j7abe52
Target 11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c
SHA256 11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c
Tags
laplas clipper persistence stealer
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 Overview

score
10/10

SHA256

11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c

Threat Level: Known bad

The file 11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c was found to be: Known bad.

Malicious Activity Summary

laplas clipper persistence stealer

Laplas Clipper

Executes dropped EXE

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

2023-08-01 22:06

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-01 22:06

Reported

2023-08-01 22:08

Platform

win10v2004-20230703-en

Max time kernel

146s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c.exe"

Signatures

Laplas Clipper

stealer clipper laplas

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-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" C:\Users\Admin\AppData\Local\Temp\11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c.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\11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c.exe

"C:\Users\Admin\AppData\Local\Temp\11c3e7a62b3e78c6ec720aea618bf0a3854ad42535f888532c3e206f3724db4c.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 206.189.229.43:80 206.189.229.43 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 43.229.189.206.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 216.74.101.95.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 226.162.46.104.in-addr.arpa udp

Files

memory/2600-133-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-134-0x00007FFAB8C90000-0x00007FFAB8E85000-memory.dmp

memory/2600-135-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-136-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-137-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-139-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-138-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-140-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-141-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-142-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-143-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-144-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-145-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-147-0x00000000008E0000-0x0000000001223000-memory.dmp

memory/2600-148-0x00007FFAB8C90000-0x00007FFAB8E85000-memory.dmp

memory/2600-149-0x00000000008E0000-0x0000000001223000-memory.dmp

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

MD5 b89d2072a0df7ca77c42b1b17bffb6fb
SHA1 a6aadef7a88357e2923f352980781ec9e3e563df
SHA256 53e1ec6404a33d46a289b712c61832df91ca045c4316ba79bba82adba4629fc6
SHA512 44a621842a2ce33a8606d95c4cef6893746e3b559af5bba4fdd122bfca55a0144fca281f9cec5e736939f8ac37965684f2487fef1d8df43274b7c5db19cdbf22

memory/4300-154-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/2600-152-0x00000000008E0000-0x0000000001223000-memory.dmp

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

MD5 b89d2072a0df7ca77c42b1b17bffb6fb
SHA1 a6aadef7a88357e2923f352980781ec9e3e563df
SHA256 53e1ec6404a33d46a289b712c61832df91ca045c4316ba79bba82adba4629fc6
SHA512 44a621842a2ce33a8606d95c4cef6893746e3b559af5bba4fdd122bfca55a0144fca281f9cec5e736939f8ac37965684f2487fef1d8df43274b7c5db19cdbf22

memory/2600-156-0x00007FFAB8C90000-0x00007FFAB8E85000-memory.dmp

memory/4300-157-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-158-0x00007FFAB8C90000-0x00007FFAB8E85000-memory.dmp

memory/4300-159-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-160-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-161-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-162-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-163-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-164-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-165-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-166-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-167-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-168-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-169-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-170-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-171-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-172-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-173-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-175-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-176-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-177-0x00007FFAB8C90000-0x00007FFAB8E85000-memory.dmp

memory/4300-178-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-179-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-180-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-181-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-182-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-183-0x00000000001D0000-0x0000000000B13000-memory.dmp

memory/4300-184-0x00000000001D0000-0x0000000000B13000-memory.dmp