Malware Analysis Report

2025-04-13 21:07

Sample ID 230725-eqk4yaah7x
Target 4284-185-0x0000000000400000-0x0000000000462000-memory.dmp
SHA256 2e6fa64d91f5c0430606b9050429e53cea1c96d9f321974f0d50874bb75ee16e
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

2e6fa64d91f5c0430606b9050429e53cea1c96d9f321974f0d50874bb75ee16e

Threat Level: Known bad

The file 4284-185-0x0000000000400000-0x0000000000462000-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

2023-07-25 04:08

Signatures

Darkcloud family

darkcloud

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-25 04:08

Reported

2023-07-25 04:11

Platform

win7-20230712-en

Max time kernel

141s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-25 04:08

Reported

2023-07-25 04:11

Platform

win10v2004-20230703-en

Max time kernel

146s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\4284-185-0x0000000000400000-0x0000000000462000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 138.175.53.84.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 202.74.101.95.in-addr.arpa udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp

Files

N/A