Malware Analysis Report

2024-10-23 19:42

Sample ID 240124-rb4nyscag8
Target 63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe
SHA256 63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2
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

63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2

Threat Level: Known bad

The file 63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe was found to be: Known bad.

Malicious Activity Summary

darkcloud stealer

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 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\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe

"C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe"

Network

N/A

Files

memory/2236-0-0x0000000000400000-0x000000000046DF40-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

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe

"C:\Users\Admin\AppData\Local\Temp\63bd4a94d37aa6aceab2c6d8423db403b9fd467b85e5c299f736b80e55f7ebf2.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 83.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.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 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/4256-0-0x0000000000400000-0x000000000046DF40-memory.dmp