Malware Analysis Report

2024-11-13 14:22

Sample ID 220314-rxx4asaeam
Target Neon.exe
SHA256 d7450131c835b2df9dcea263bf7f73d03238698a63b6a6fe9faa35ea59439731
Tags
44caliber spyware 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d7450131c835b2df9dcea263bf7f73d03238698a63b6a6fe9faa35ea59439731

Threat Level: Known bad

The file Neon.exe was found to be: Known bad.

Malicious Activity Summary

44caliber spyware stealer

44caliber family

44Caliber

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Looks up external IP address via web service

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-03-14 14:34

Signatures

44caliber family

44caliber

Analysis: behavioral1

Detonation Overview

Submitted

2022-03-14 14:34

Reported

2022-03-14 14:40

Platform

win7-20220311-en

Max time kernel

4294180s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Neon.exe"

Signatures

44Caliber

stealer 44caliber

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Looks up external IP address via web service

Description Indicator Process Target
N/A freegeoip.app N/A N/A
N/A freegeoip.app N/A N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Neon.exe

"C:\Users\Admin\AppData\Local\Temp\Neon.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 freegeoip.app udp
US 188.114.96.0:443 freegeoip.app tcp

Files

memory/1616-54-0x0000000000B70000-0x0000000000BBA000-memory.dmp

memory/1616-56-0x000000001B130000-0x000000001B132000-memory.dmp

memory/1616-55-0x000007FEF5190000-0x000007FEF5B7C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-03-14 14:34

Reported

2022-03-14 14:40

Platform

win10v2004-en-20220113

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Neon.exe"

Signatures

44Caliber

stealer 44caliber

Reads user/profile data of web browsers

spyware stealer

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Looks up external IP address via web service

Description Indicator Process Target
N/A freegeoip.app N/A N/A
N/A freegeoip.app N/A N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Neon.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Neon.exe

"C:\Users\Admin\AppData\Local\Temp\Neon.exe"

Network

Country Destination Domain Proto
US 52.109.12.18:443 tcp
NL 87.248.202.1:80 tcp
US 8.8.8.8:53 freegeoip.app udp
US 188.114.97.0:443 freegeoip.app tcp
NL 8.248.5.254:80 tcp
NL 8.248.5.254:80 tcp
US 8.8.8.8:53 15.89.54.20.in-addr.arpa udp
US 20.44.10.122:443 tcp

Files

memory/2108-130-0x00000244C8D70000-0x00000244C8DBA000-memory.dmp

memory/2108-131-0x00007FFE67680000-0x00007FFE68141000-memory.dmp

memory/2108-132-0x00000244CABB0000-0x00000244CABB2000-memory.dmp