Malware Analysis Report

2024-10-23 19:42

Sample ID 240124-wax71aefc4
Target 2600-19-0x0000000000400000-0x000000000046E000-memory.dmp
SHA256 91c3b4119d256b13ba0f33a3a471622fd51498ee0054e21207f08ea6e97a567b
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

91c3b4119d256b13ba0f33a3a471622fd51498ee0054e21207f08ea6e97a567b

Threat Level: Known bad

The file 2600-19-0x0000000000400000-0x000000000046E000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

darkcloud

Darkcloud family

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-24 17:43

Signatures

Darkcloud family

darkcloud

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-24 17:43

Reported

2024-01-24 17:46

Platform

win7-20231129-en

Max time kernel

140s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe"

Signatures

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-24 17:43

Reported

2024-01-24 17:46

Platform

win10v2004-20231222-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe"

Signatures

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\2600-19-0x0000000000400000-0x000000000046E000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 147.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.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 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp

Files

N/A