Malware Analysis Report

2025-04-03 09:39

Sample ID 230501-17gzhagh75
Target 44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace
SHA256 44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace
Tags
systembc
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace

Threat Level: Known bad

The file 44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace was found to be: Known bad.

Malicious Activity Summary

systembc

Systembc family

Blocklisted process makes network request

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-05-01 22:17

Signatures

Systembc family

systembc

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-01 22:17

Reported

2023-05-01 22:23

Platform

win7-20230220-en

Max time kernel

309s

Max time network

332s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace.dll,#1

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace.dll,#1

Network

Country Destination Domain Proto
FI 65.21.119.52:4277 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-01 22:17

Reported

2023-05-01 22:22

Platform

win10-20230220-en

Max time kernel

164s

Max time network

256s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace.dll,#1

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\44d91bcc9c29ea92d933095d707a0040e39b08d1c52099014d58eceecbbe3ace.dll,#1

Network

Country Destination Domain Proto
FI 65.21.119.52:4277 tcp
US 8.8.8.8:53 52.119.21.65.in-addr.arpa udp
JP 40.74.98.194:443 tcp
NL 178.79.208.1:80 tcp

Files

N/A