Malware Analysis Report

2024-11-30 11:14

Sample ID 231027-w7rrgsaa53
Target Malware-1.zip
SHA256 f637eee856596f0e6fe66ffcd31bd049f689df0a9f81e4b56c8e5323f155bbe0
Tags
darkgate civilian1111 stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

f637eee856596f0e6fe66ffcd31bd049f689df0a9f81e4b56c8e5323f155bbe0

Threat Level: Known bad

The file Malware-1.zip was found to be: Known bad.

Malicious Activity Summary

darkgate civilian1111 stealer

DarkGate

Checks processor information in registry

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-10-27 18:34

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-27 18:34

Reported

2023-10-27 18:45

Platform

win10v2004-20231020-en

Max time kernel

605s

Max time network

580s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Run-AU3-1.bat"

Signatures

DarkGate

stealer darkgate

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 448 wrote to memory of 4952 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
PID 448 wrote to memory of 4952 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
PID 448 wrote to memory of 4952 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Run-AU3-1.bat"

C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe

AutoIt3.exe bone.au3

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4952-1-0x0000000000F40000-0x0000000001340000-memory.dmp

memory/4952-2-0x0000000004230000-0x000000000455A000-memory.dmp

memory/4952-3-0x0000000000F40000-0x0000000001340000-memory.dmp

memory/4952-4-0x0000000004230000-0x000000000455A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-27 18:34

Reported

2023-10-27 18:45

Platform

win10-20231020-en

Max time kernel

189s

Max time network

622s

Command Line

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Run-AU3-1.bat"

Signatures

DarkGate

stealer darkgate

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5044 wrote to memory of 2408 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
PID 5044 wrote to memory of 2408 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe
PID 5044 wrote to memory of 2408 N/A C:\Windows\system32\cmd.exe C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe

Processes

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Run-AU3-1.bat"

C:\Users\Admin\AppData\Local\Temp\AutoIt3.exe

AutoIt3.exe bone.au3

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp

Files

memory/2408-1-0x0000000001030000-0x0000000001430000-memory.dmp

memory/2408-2-0x0000000004110000-0x000000000443A000-memory.dmp