Malware Analysis Report

2024-10-19 07:09

Sample ID 240206-yfxjrsgchm
Target 1580-181-0x0000000000400000-0x000000000045F000-memory.dmp
SHA256 f7d726200b275fdf2bb5e4c79c457a743d6211d0cce4e4e38d38b43cf5a00c64
Tags
darkcloud
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

f7d726200b275fdf2bb5e4c79c457a743d6211d0cce4e4e38d38b43cf5a00c64

Threat Level: Known bad

The file 1580-181-0x0000000000400000-0x000000000045F000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

darkcloud

Darkcloud family

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-06 19:44

Signatures

Darkcloud family

darkcloud

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-06 19:44

Reported

2024-02-06 19:46

Platform

win7-20231215-en

Max time kernel

141s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-06 19:44

Reported

2024-02-06 19:46

Platform

win10v2004-20231222-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1580-181-0x0000000000400000-0x000000000045F000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 61.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 186.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp

Files

N/A