Malware Analysis Report

2025-04-13 21:07

Sample ID 230723-drkzwsdg4w
Target 756-71-0x0000000000400000-0x000000000046E000-memory.dmp
SHA256 ef8931eba005029986a06b64a8803abd5ae3641421163e75270d2b8d48bb6b7d
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

ef8931eba005029986a06b64a8803abd5ae3641421163e75270d2b8d48bb6b7d

Threat Level: Known bad

The file 756-71-0x0000000000400000-0x000000000046E000-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

2023-07-23 03:14

Signatures

Darkcloud family

darkcloud

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-07-23 03:14

Reported

2023-07-23 03:17

Platform

win7-20230712-en

Max time kernel

141s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-07-23 03:14

Reported

2023-07-23 03:17

Platform

win10v2004-20230703-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\756-71-0x0000000000400000-0x000000000046E000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 254.1.248.8.in-addr.arpa udp
US 8.8.8.8:53 76.214.17.2.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 161.252.72.23.in-addr.arpa udp
US 8.8.8.8:53 224.162.46.104.in-addr.arpa udp

Files

N/A