Malware Analysis Report

2025-08-06 00:54

Sample ID 241109-m4gyfatbkc
Target be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68
SHA256 be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68
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

be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68

Threat Level: Known bad

The file be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68 was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer persistence

RedLine

RedLine payload

Redline family

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

2024-11-09 11:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 11:00

Reported

2024-11-09 11:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.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\x0343731.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.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\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.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\x0343731.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\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe

"C:\Users\Admin\AppData\Local\Temp\be96ff083d5ae6dc3dd100ff70535bc963d221e0bd49a0372f31549d1aa23d68.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 115.108.222.173.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0343731.exe

MD5 05011e159b35eb2c42abfacc41995cba
SHA1 2143f86b1cdb9d85bbc4ba50d91a24a32641669f
SHA256 1bb050527197079ddfe7d8b2da15f7c95c4765081e85efd29bb77695220df79d
SHA512 0d35460da6f6c94d33582e2fd8272fec7d54470ce4cbcfb48f40130914145433754eff51259444ab2ac376c7cfb2d44523d005a1163344dbbc11653aa5bc8842

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6012870.exe

MD5 900773e990d8b1e3af6e21f70254cfdb
SHA1 dda280ccdcfe908c9025e3ac2149ce85bdc21306
SHA256 be09a1ddcce79e01ba6501e664d631042f191e9bb1396cc4ae09df3343c1efc6
SHA512 bec9b05f0ae9fe0cc7bf1274963847adc4c2dbdb27cac3d86a96ee7472647383d6cb33a26a74ca2800c07248e1edec67cd2115d721bd13e5f9b820ae646b3e87

memory/3628-14-0x000000007432E000-0x000000007432F000-memory.dmp

memory/3628-15-0x0000000000920000-0x0000000000948000-memory.dmp

memory/3628-16-0x0000000007BD0000-0x00000000081E8000-memory.dmp

memory/3628-17-0x0000000007640000-0x0000000007652000-memory.dmp

memory/3628-18-0x00000000077B0000-0x00000000078BA000-memory.dmp

memory/3628-19-0x00000000076E0000-0x000000000771C000-memory.dmp

memory/3628-20-0x0000000074320000-0x0000000074AD0000-memory.dmp

memory/3628-21-0x0000000002AF0000-0x0000000002B3C000-memory.dmp

memory/3628-22-0x000000007432E000-0x000000007432F000-memory.dmp

memory/3628-23-0x0000000074320000-0x0000000074AD0000-memory.dmp