Malware Analysis Report

2025-08-10 14:34

Sample ID 241111-gqyfdavcne
Target 8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827
SHA256 8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827
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

8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827

Threat Level: Known bad

The file 8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827 was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer persistence

RedLine payload

Redline family

RedLine

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 06:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:01

Reported

2024-11-11 06:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.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\y9275754.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.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\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.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\y9275754.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\IXP000.TMP\y9275754.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe

"C:\Users\Admin\AppData\Local\Temp\8c7650443226a4585ba8c07b9d20b05259391dbdb64770d988860acc042cf827.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9275754.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
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
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.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
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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\y9275754.exe

MD5 3538fde2d5363b6c21bedaaf748b1db8
SHA1 ccb40e106b65d8d68c39477f3b3510628527af21
SHA256 a0acc70a2cd1362d6a33e54abe8d823cb9c6e95bdb07eeaf423fc227993403de
SHA512 5458e723f2b5383ad182584dd21944baf8f7834255bedfe8e907ff5d8bf9362b083e0bb988fdf3f9422021a17c88bff05f78cc42fc2839bec714a8e7c304a5c3

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0001006.exe

MD5 4262589e61fe516772bc61d54e90ffb5
SHA1 c3366085b42403069a2e06ccd7d2e4658b9c59fd
SHA256 b07ce56647b591297afbd2d389ab4a541c7101df071801071b696c5745e03822
SHA512 4f03cfaf9417cb0e193567acca9a453132aed81c1dee0cb408454277400587eaed87c5ed4fcbca10afef0550c597c6fa64dc9948b618c5ab41b0ec7e67d63c41

memory/2332-14-0x000000007471E000-0x000000007471F000-memory.dmp

memory/2332-15-0x00000000008B0000-0x00000000008D8000-memory.dmp

memory/2332-16-0x0000000007B60000-0x0000000008178000-memory.dmp

memory/2332-17-0x00000000075D0000-0x00000000075E2000-memory.dmp

memory/2332-18-0x0000000007740000-0x000000000784A000-memory.dmp

memory/2332-19-0x0000000007670000-0x00000000076AC000-memory.dmp

memory/2332-20-0x0000000074710000-0x0000000074EC0000-memory.dmp

memory/2332-21-0x00000000029F0000-0x0000000002A3C000-memory.dmp

memory/2332-22-0x000000007471E000-0x000000007471F000-memory.dmp

memory/2332-23-0x0000000074710000-0x0000000074EC0000-memory.dmp