Malware Analysis Report

2024-11-15 06:30

Sample ID 220301-wtgpcscfdq
Target 9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.bin
SHA256 9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8
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

9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8

Threat Level: Known bad

The file 9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.bin 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 use of AdjustPrivilegeToken

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-03-03 17:38

Signatures

44caliber family

44caliber

Analysis: behavioral1

Detonation Overview

Submitted

2022-03-01 18:12

Reported

2022-03-01 18:16

Platform

win7-en-20211208

Max time kernel

119s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.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

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe

"C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 freegeoip.app udp
US 188.114.97.0:443 freegeoip.app tcp
US 188.114.96.0:443 freegeoip.app tcp

Files

memory/1632-55-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp

memory/1632-56-0x0000000000A20000-0x0000000000A6A000-memory.dmp

memory/1632-57-0x000000001B330000-0x000000001B332000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-03-01 18:12

Reported

2022-03-01 18:16

Platform

win10v2004-en-20220113

Max time kernel

132s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.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\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.exe

"C:\Users\Admin\AppData\Local\Temp\9a07408e7914dbaac53d23756d2471b9e6a781d993cbe34a61b6dbb50651c2e8.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/1292-130-0x0000000000DD0000-0x0000000000E1A000-memory.dmp

memory/1292-131-0x00007FFE89633000-0x00007FFE89635000-memory.dmp

memory/1292-132-0x00000000015A0000-0x00000000015A2000-memory.dmp