Malware Analysis Report

2024-10-23 20:57

Sample ID 241016-1qbq6aybmp
Target 2f5033aca6fd4e5b9382f73160d7f6c5091f13f0008e97502eb0260dde2d4eaf
SHA256 2f5033aca6fd4e5b9382f73160d7f6c5091f13f0008e97502eb0260dde2d4eaf
Tags
blackcat ransomware discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

2f5033aca6fd4e5b9382f73160d7f6c5091f13f0008e97502eb0260dde2d4eaf

Threat Level: Known bad

The file 2f5033aca6fd4e5b9382f73160d7f6c5091f13f0008e97502eb0260dde2d4eaf was found to be: Known bad.

Malicious Activity Summary

blackcat ransomware discovery

BlackCat

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-16 21:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-16 21:50

Reported

2024-10-16 21:53

Platform

win7-20240903-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sch1.exe"

Signatures

BlackCat

ransomware blackcat

Processes

C:\Users\Admin\AppData\Local\Temp\sch1.exe

"C:\Users\Admin\AppData\Local\Temp\sch1.exe"

Network

N/A

Files

memory/2712-0-0x0000000000370000-0x0000000001010000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-16 21:50

Reported

2024-10-16 21:53

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\sch1.exe"

Signatures

BlackCat

ransomware blackcat

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\sch1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\sch1.exe

"C:\Users\Admin\AppData\Local\Temp\sch1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 27.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/544-0-0x0000000000270000-0x0000000000F10000-memory.dmp