Malware Analysis Report

2025-04-03 12:56

Sample ID 241105-fwe1jsxqbj
Target 8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871
SHA256 8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871
Tags
redline daris 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

8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871

Threat Level: Known bad

The file 8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871 was found to be: Known bad.

Malicious Activity Summary

redline daris 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

2024-11-05 05:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 05:13

Reported

2024-11-05 05:15

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871.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\x0247200.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9856114.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\8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871.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\x0247200.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\8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0247200.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9856114.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871.exe

"C:\Users\Admin\AppData\Local\Temp\8c787fdfb5c6e934a218c153a8cf2f8c59ccc1875640ece708b3178129ab3871.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0247200.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0247200.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9856114.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9856114.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0247200.exe

MD5 ce570f111ce5d0cf5f9edb336f42d8a3
SHA1 7b70f0eca530739e0858c4a65c4a006233a9b5e0
SHA256 281bf33f6b14c0bad794f79b5917843c48bb8570e13c80038b88262e30db5c97
SHA512 9aa10c11a9dcc07e47cd2b9e41c0bffb62f510bcfde31e4d218f971c5e2fe68f324424ef51c059f76bbb797ae9e80ad97479356182a57c5cc04d9ed8741468a5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9856114.exe

MD5 ee49ae5b69c37634c267be5ed3d48aa3
SHA1 dc7bae7e35dfc5ef7af60f760b31f8aaf440340c
SHA256 768f1da04b1608da31f51794f782df127088ade5a9a88f920f99e17acde22dbc
SHA512 bc21b8dc8dd9a83e0d4750ed3d13257d817afb5c611434d17525ea5eb824903a044bbba9f0d86ad6bc4136e4ba44885c73290788b8490c9fd65443b2757517bb

memory/1608-14-0x000000007429E000-0x000000007429F000-memory.dmp

memory/1608-15-0x0000000000F90000-0x0000000000FBE000-memory.dmp

memory/1608-16-0x0000000001650000-0x0000000001656000-memory.dmp

memory/1608-17-0x0000000006100000-0x0000000006718000-memory.dmp

memory/1608-18-0x0000000005BF0000-0x0000000005CFA000-memory.dmp

memory/1608-19-0x0000000005A40000-0x0000000005A52000-memory.dmp

memory/1608-21-0x0000000005AE0000-0x0000000005B1C000-memory.dmp

memory/1608-20-0x0000000074290000-0x0000000074A40000-memory.dmp

memory/1608-22-0x0000000005B20000-0x0000000005B6C000-memory.dmp

memory/1608-23-0x000000007429E000-0x000000007429F000-memory.dmp

memory/1608-24-0x0000000074290000-0x0000000074A40000-memory.dmp