Malware Analysis Report

2025-01-22 12:57

Sample ID 241130-ljk9pazrfs
Target BLToolsv2.9PRO.exe
SHA256 2ebfc2838c33ff2fc3547369bf0e8bcdfe41c245ede9241602f44afbf7c3cfdb
Tags
lucastealer credential_access spyware stealer vmprotect
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2ebfc2838c33ff2fc3547369bf0e8bcdfe41c245ede9241602f44afbf7c3cfdb

Threat Level: Known bad

The file BLToolsv2.9PRO.exe was found to be: Known bad.

Malicious Activity Summary

lucastealer credential_access spyware stealer vmprotect

Luca Stealer

Lucastealer family

Unsecured Credentials: Credentials In Files

VMProtect packed file

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Enumerates connected drives

Looks up external IP address via web service

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-30 09:33

Signatures

VMProtect packed file

vmprotect
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-30 09:33

Reported

2024-11-30 09:36

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe"

Signatures

Luca Stealer

stealer lucastealer

Lucastealer family

lucastealer

Reads user/profile data of web browsers

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

VMProtect packed file

vmprotect
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe

"C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 www.myip.ch udp
CH 62.2.148.19:80 www.myip.ch tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 127.0.0.1:57197 tcp
N/A 127.0.0.1:57200 tcp
CH 62.2.148.19:80 www.myip.ch tcp
N/A 127.0.0.1:60360 udp
N/A 127.0.0.1:57203 tcp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 19.148.2.62.in-addr.arpa udp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
N/A 127.0.0.1:57209 tcp
CH 62.2.148.19:80 www.myip.ch tcp
CH 62.2.148.19:80 www.myip.ch tcp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
NL 149.154.167.220:443 api.telegram.org tcp
N/A 127.0.0.1:57224 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4396-0-0x00007FF7859C0000-0x00007FF785D34000-memory.dmp

memory/4396-2-0x00007FF9F7D60000-0x00007FF9F7D62000-memory.dmp

memory/4396-1-0x00007FF9F7D50000-0x00007FF9F7D52000-memory.dmp

memory/4396-3-0x00007FF785580000-0x00007FF786452000-memory.dmp

memory/4396-45-0x00007FF7859C0000-0x00007FF785D34000-memory.dmp

memory/4396-46-0x00007FF785580000-0x00007FF786452000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-30 09:33

Reported

2024-11-30 09:36

Platform

win7-20241010-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe"

Signatures

VMProtect packed file

vmprotect
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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\F: C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe

"C:\Users\Admin\AppData\Local\Temp\BLToolsv2.9PRO.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.myip.ch udp
CH 62.2.148.19:80 www.myip.ch tcp
CH 62.2.148.19:80 www.myip.ch tcp
US 8.8.8.8:53 ip-api.com udp
N/A 127.0.0.1:49217 tcp
N/A 127.0.0.1:49220 tcp
N/A 127.0.0.1:54041 udp
N/A 127.0.0.1:49223 tcp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/2632-0-0x000000013FD60000-0x00000001400D4000-memory.dmp

memory/2632-3-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

memory/2632-1-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

memory/2632-10-0x0000000076EB0000-0x0000000076EB2000-memory.dmp

memory/2632-8-0x0000000076EB0000-0x0000000076EB2000-memory.dmp

memory/2632-6-0x0000000076EB0000-0x0000000076EB2000-memory.dmp

memory/2632-5-0x0000000076EA0000-0x0000000076EA2000-memory.dmp

memory/2632-16-0x000000013F920000-0x00000001407F2000-memory.dmp

memory/2632-15-0x000000013F920000-0x00000001407F2000-memory.dmp

memory/2632-20-0x000000013FD60000-0x00000001400D4000-memory.dmp

memory/2632-21-0x000000013F920000-0x00000001407F2000-memory.dmp