Malware Analysis Report

2024-10-23 19:41

Sample ID 241015-jkzscswhqp
Target 15-10-24_PEDID0.com
SHA256 dc4adc8ac3a46bc4cf987c81c9bdb338994bb77ffaf9ee803bb3987600ea7a12
Tags
darkcloud discovery stealer
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

dc4adc8ac3a46bc4cf987c81c9bdb338994bb77ffaf9ee803bb3987600ea7a12

Threat Level: Known bad

The file 15-10-24_PEDID0.com was found to be: Known bad.

Malicious Activity Summary

darkcloud discovery stealer

DarkCloud

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-15 07:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-15 07:44

Reported

2024-10-15 07:47

Platform

win7-20241010-en

Max time kernel

141s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2388 set thread context of 2948 N/A C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

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\15-10-24_PEDID0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

Network

N/A

Files

memory/2388-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/2388-1-0x0000000001110000-0x00000000011D4000-memory.dmp

memory/2388-2-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2388-3-0x00000000003C0000-0x00000000003D2000-memory.dmp

memory/2388-4-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/2388-5-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2388-6-0x0000000005240000-0x00000000052E6000-memory.dmp

memory/2948-11-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2948-17-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2948-19-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2948-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2948-9-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2948-8-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2388-22-0x00000000744A0000-0x0000000074B8E000-memory.dmp

memory/2948-23-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-15 07:44

Reported

2024-10-15 07:46

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2764 set thread context of 4956 N/A C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

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\15-10-24_PEDID0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe

"C:\Users\Admin\AppData\Local\Temp\15-10-24_PEDID0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 udp

Files

memory/2764-0-0x000000007498E000-0x000000007498F000-memory.dmp

memory/2764-1-0x0000000000E30000-0x0000000000EF4000-memory.dmp

memory/2764-2-0x0000000005F80000-0x0000000006524000-memory.dmp

memory/2764-3-0x00000000058D0000-0x0000000005962000-memory.dmp

memory/2764-4-0x0000000074980000-0x0000000075130000-memory.dmp

memory/2764-5-0x0000000005990000-0x000000000599A000-memory.dmp

memory/2764-6-0x0000000005C60000-0x0000000005CFC000-memory.dmp

memory/2764-7-0x0000000005C50000-0x0000000005C62000-memory.dmp

memory/2764-8-0x000000007498E000-0x000000007498F000-memory.dmp

memory/2764-9-0x0000000074980000-0x0000000075130000-memory.dmp

memory/2764-10-0x0000000006C30000-0x0000000006CD6000-memory.dmp

memory/4956-11-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4956-14-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2764-17-0x0000000074980000-0x0000000075130000-memory.dmp

memory/4956-18-0x0000000000400000-0x000000000045F000-memory.dmp