Malware Analysis Report

2025-06-16 06:17

Sample ID 230505-ppg11aae22
Target 556dcd0eedaf4d90e6d14f07362a4b3e.exe
SHA256 2602293f954bbbcf9d3d6000c3bd7cc76cec8b29ae9aca6261afe4a3ba7bfe19
Tags
darkcloud stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2602293f954bbbcf9d3d6000c3bd7cc76cec8b29ae9aca6261afe4a3ba7bfe19

Threat Level: Known bad

The file 556dcd0eedaf4d90e6d14f07362a4b3e.exe was found to be: Known bad.

Malicious Activity Summary

darkcloud stealer

DarkCloud

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-05-05 12:30

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-05 12:30

Reported

2023-05-05 12:32

Platform

win10v2004-20230221-en

Max time kernel

135s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1000 set thread context of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1000 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3804 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1000 wrote to memory of 3900 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

Processes

C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 52.242.101.226:443 tcp
IE 20.50.80.209:443 tcp
US 209.197.3.8:80 tcp
US 52.242.101.226:443 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 86.8.109.52.in-addr.arpa udp
US 209.197.3.8:80 tcp
US 52.242.101.226:443 tcp
US 52.242.101.226:443 tcp
US 52.242.101.226:443 tcp
US 52.242.101.226:443 tcp

Files

memory/1000-133-0x00000000000A0000-0x00000000001C6000-memory.dmp

memory/1000-134-0x0000000005030000-0x00000000055D4000-memory.dmp

memory/1000-135-0x0000000004B80000-0x0000000004C12000-memory.dmp

memory/1000-136-0x0000000004C70000-0x0000000004C7A000-memory.dmp

memory/1000-137-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

memory/1000-138-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

memory/1000-139-0x0000000008120000-0x00000000081BC000-memory.dmp

memory/3900-140-0x0000000000400000-0x0000000000490000-memory.dmp

memory/3900-143-0x0000000000400000-0x0000000000490000-memory.dmp

memory/3900-146-0x0000000000400000-0x0000000000490000-memory.dmp

memory/3900-147-0x0000000000400000-0x0000000000490000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-05 12:30

Reported

2023-05-05 12:32

Platform

win7-20230220-en

Max time kernel

115s

Max time network

31s

Command Line

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

Signatures

DarkCloud

stealer darkcloud

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1596 set thread context of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe
PID 1596 wrote to memory of 268 N/A C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

Processes

C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe

"C:\Users\Admin\AppData\Local\Temp\556dcd0eedaf4d90e6d14f07362a4b3e.exe"

Network

N/A

Files

memory/1596-54-0x0000000001330000-0x0000000001456000-memory.dmp

memory/1596-55-0x0000000000720000-0x0000000000760000-memory.dmp

memory/1596-56-0x0000000000570000-0x0000000000582000-memory.dmp

memory/1596-57-0x0000000000720000-0x0000000000760000-memory.dmp

memory/1596-58-0x0000000000660000-0x000000000066C000-memory.dmp

memory/1596-59-0x00000000082F0000-0x00000000083CE000-memory.dmp

memory/1596-60-0x0000000004FA0000-0x000000000504E000-memory.dmp

memory/268-61-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-62-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-63-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/268-66-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-68-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-71-0x0000000000400000-0x0000000000490000-memory.dmp

memory/268-72-0x0000000000400000-0x0000000000490000-memory.dmp