Malware Analysis Report

2025-08-10 15:04

Sample ID 241111-m4gyfaxpex
Target ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb
SHA256 ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb
Tags
redline 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

ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb

Threat Level: Known bad

The file ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer persistence

Redline family

RedLine

RedLine payload

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 11:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 11:00

Reported

2024-11-11 11:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb.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\x3144207.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2362005.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\ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3144207.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\ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3144207.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2362005.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb.exe

"C:\Users\Admin\AppData\Local\Temp\ed94161be05e412bbc756d228e23af65e9b00329a3af64471cb5d87d0d932deb.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3144207.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3144207.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2362005.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2362005.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 73.209.201.84.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 13.86.106.20.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 56.163.245.4.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
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3144207.exe

MD5 7b44eb70515094744f3ddc2196dce439
SHA1 6107563379902fd195b9506ee863756f3f6f982f
SHA256 f50647a1a7c5956a42e7c64dc728c378867f22f50b25731dc012b1620f376128
SHA512 5f9eea400018380c6aea35f6511d747d347810e4abbcbf075eb89452849ea32c883f1714cf3357d1e7244ff0affdb849db43c8a449b6718fa617eebdfcbde1ae

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2362005.exe

MD5 700f12a0cf80290016ec436cbf1325a4
SHA1 b0014ad2c582271450e5987ed30929ea1ebd1f0c
SHA256 ac4f7f5d95cef824c563ef4c955be59b77ab421726e4608e7f3bae36f7757499
SHA512 3619d5b9a884f5dd3f9c890bf380009b16235a467d68b50ba241d27f52ceeb47a99907ea1ef3944bf4c73f564f3f9931a01ee61f2f57b3ec4a35fafaf1fe089d

memory/664-14-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

memory/664-15-0x0000000000E60000-0x0000000000E88000-memory.dmp

memory/664-16-0x0000000008110000-0x0000000008728000-memory.dmp

memory/664-17-0x0000000007B80000-0x0000000007B92000-memory.dmp

memory/664-18-0x0000000007CF0000-0x0000000007DFA000-memory.dmp

memory/664-19-0x0000000007C60000-0x0000000007C9C000-memory.dmp

memory/664-20-0x0000000073E50000-0x0000000074600000-memory.dmp

memory/664-21-0x0000000002FA0000-0x0000000002FEC000-memory.dmp

memory/664-22-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

memory/664-23-0x0000000073E50000-0x0000000074600000-memory.dmp