Malware Analysis Report

2025-05-28 18:10

Sample ID 241109-zwqltssdlg
Target 3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba
SHA256 3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba
Tags
redline most discovery infostealer persistence
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 Overview

score
10/10

SHA256

3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba

Threat Level: Known bad

The file 3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba was found to be: Known bad.

Malicious Activity Summary

redline most discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:04

Reported

2024-11-09 21:06

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a11560344.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba.exe 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\3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a11560344.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba.exe

"C:\Users\Admin\AppData\Local\Temp\3323d88e578b2e5c4e7d25c1f3c082e6a8d32c5f618cc6263151fd6a517e29ba.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a11560344.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a11560344.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\a11560344.exe

MD5 65fda4efdb42c7facd956e8936428027
SHA1 7835b571db117df03a417254a92cb901f6515daa
SHA256 2e03d9f8e696f9aba651616dd38f5d405e5ebe67ba3762f5da4c0649592f4cd9
SHA512 aaa4dd782fd777b2bf321273d31ea01f8d76117c8651249d7e99cd8eb87671943031971b9b3e160cc4dc2d261d361064269df5c6eaeee622f076790b007828e5

memory/3276-7-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/3276-8-0x0000000000BD0000-0x0000000000C00000-memory.dmp

memory/3276-9-0x00000000053F0000-0x00000000053F6000-memory.dmp

memory/3276-10-0x000000000AED0000-0x000000000B4E8000-memory.dmp

memory/3276-11-0x000000000AA40000-0x000000000AB4A000-memory.dmp

memory/3276-12-0x000000000A970000-0x000000000A982000-memory.dmp

memory/3276-13-0x000000000A9D0000-0x000000000AA0C000-memory.dmp

memory/3276-14-0x0000000074AE0000-0x0000000075290000-memory.dmp

memory/3276-15-0x0000000002D60000-0x0000000002DAC000-memory.dmp

memory/3276-16-0x0000000074AEE000-0x0000000074AEF000-memory.dmp

memory/3276-17-0x0000000074AE0000-0x0000000075290000-memory.dmp