Malware Analysis Report

2025-04-13 20:58

Sample ID 250306-vcjxqatm12
Target 1380-1346-0x0000000000400000-0x0000000000459000-memory.dmp
SHA256 ea91cbb613be4b8dab7e8d23e1056dcadca1c860be6e2c2020018f931966c6f3
Tags
darkcloud discovery spyware stealer upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

ea91cbb613be4b8dab7e8d23e1056dcadca1c860be6e2c2020018f931966c6f3

Threat Level: Known bad

The file 1380-1346-0x0000000000400000-0x0000000000459000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

darkcloud discovery spyware stealer upx

Darkcloud family

Loads dropped DLL

Reads user/profile data of web browsers

ACProtect 1.3x - 1.4x DLL software

Reads user/profile data of local email clients

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-06 16:50

Signatures

Darkcloud family

darkcloud

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-06 16:50

Reported

2025-03-06 16:53

Platform

win7-20240903-en

Max time kernel

141s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe"

Signatures

ACProtect 1.3x - 1.4x DLL software

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

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe N/A

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe"

Network

N/A

Files

memory/768-8-0x0000000075250000-0x00000000752B9000-memory.dmp

\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\CCJBVTGQ-Admin\vbsqlite3.dll

MD5 073a17b6cfb1112c6c838b2fba06a657
SHA1 a54bb22489eaa8c52eb3e512aee522320530b0be
SHA256 dcfcd16fbf0511d3f2b3792e5493fa22d7291e4bb2efbfa5ade5002a04fc2cab
SHA512 5bc8307350bd8ba09fa9eedddc62f1dba65db62eb09ae64e0adff4dfad0937dbec5b621f294f5980bf77033faac3bfe200945c0280606915ee9a82d34a003b9e

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-06 16:50

Reported

2025-03-06 16:53

Platform

win10v2004-20250217-en

Max time kernel

95s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe"

Signatures

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1380-1346-0x0000000000400000-0x0000000000459000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

N/A