Malware Analysis Report

2024-10-23 19:42

Sample ID 240124-rb4nyscahk
Target 87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe
SHA256 87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58
Tags
darkcloud stealer
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

87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58

Threat Level: Known bad

The file 87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe was found to be: Known bad.

Malicious Activity Summary

darkcloud stealer

Darkcloud family

DarkCloud

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-01-24 14:02

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 14:02

Reported

2024-01-24 14:04

Platform

win7-20231215-en

Max time kernel

141s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe

"C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe"

Network

N/A

Files

memory/1984-0-0x0000000000400000-0x0000000000462F40-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-24 14:02

Reported

2024-01-24 14:04

Platform

win10v2004-20231222-en

Max time kernel

143s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe

"C:\Users\Admin\AppData\Local\Temp\87ba3ac3a0b0939bc938bd83ae8bda808c38d19ea54b33b4bd2649b171d4af58.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 232.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp

Files

memory/1644-0-0x0000000000400000-0x0000000000462F40-memory.dmp