Malware Analysis Report

2024-11-13 14:22

Sample ID 220314-rrv2raaddj
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

Looks up external IP address via web service

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-03-14 14:26

Signatures

44caliber family

44caliber

Analysis: behavioral1

Detonation Overview

Submitted

2022-03-14 14:26

Reported

2022-03-14 14:41

Platform

win7-20220311-en

Max time kernel

4294180s

Max time network

123s

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/1652-54-0x0000000000F90000-0x0000000000FDA000-memory.dmp

memory/1652-55-0x000007FEF54E0000-0x000007FEF5ECC000-memory.dmp

memory/1652-56-0x000000001B270000-0x000000001B272000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-03-14 14:26

Reported

2022-03-14 14:42

Platform

win10v2004-en-20220113

Max time kernel

119s

Max time network

141s

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 188.114.97.0:443 freegeoip.app tcp

Files

memory/1516-130-0x000001B62CD50000-0x000001B62CD9A000-memory.dmp

memory/1516-131-0x00007FFC2C5F0000-0x00007FFC2D0B1000-memory.dmp

memory/1516-132-0x000001B62CFB0000-0x000001B62CFB2000-memory.dmp