Malware Analysis Report

2025-05-05 21:21

Sample ID 240510-2abxnada5x
Target 2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk
SHA256 eebe5f9d48499c41fdbeba98545a13d9855dd0f946e6bec351f12e9e99774afc
Tags
pyinstaller
score
3/10

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
3/10

SHA256

eebe5f9d48499c41fdbeba98545a13d9855dd0f946e6bec351f12e9e99774afc

Threat Level: Likely benign

The file 2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk was found to be: Likely benign.

Malicious Activity Summary

pyinstaller

Detects Pyinstaller

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-10 22:22

Signatures

Detects Pyinstaller

pyinstaller
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: behavioral1

Detonation Overview

Submitted

2024-05-10 22:22

Reported

2024-05-10 22:24

Platform

win7-20240419-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 22:22

Reported

2024-05-10 22:24

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2024-05-10_542afdfc8eb5f770b254418049c4f3ad_ryuk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
BE 88.221.83.210:443 www.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
BE 88.221.83.210:443 www.bing.com tcp
US 8.8.8.8:53 210.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 169.253.116.51.in-addr.arpa udp

Files

N/A