Malware Analysis Report

2025-08-05 10:11

Sample ID 241109-m6sgystbna
Target 1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c
SHA256 1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c
Tags
redline douma 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

1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c

Threat Level: Known bad

The file 1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c was found to be: Known bad.

Malicious Activity Summary

redline douma 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 11:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 11:04

Reported

2024-11-09 11:07

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.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\x9868550.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.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\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.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\x9868550.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\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe

"C:\Users\Admin\AppData\Local\Temp\1525bc7644ae3ff83d7cafb75dffaf18d847e0f3652cf1ec1636df4bc49e449c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 73.82.67.80.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 66.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9868550.exe

MD5 de299c034e66b20b7b36be1dc2313282
SHA1 5a33104628a05d8608d7f95a97cd475ff97b9cfd
SHA256 5db3e88641bec444d463168f0f79da5f32cbc2b60f6cb7dcda0b229704ce61a5
SHA512 9f8841ca0fc0bd7d366d0bb2347e550814a682d6d95d617757653416f49006494aeb7792b81da21924b4e20270051831ec0735a523811f9829cedfdb37b836bf

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6842033.exe

MD5 8ec757b1097227c814e3b61124c9498f
SHA1 1ac48eef7a555c4a4dfcc660614d614d617d844d
SHA256 860a4042625dd063bfda42a4256e642b16cc21a37026597b213cc8b04618bbf2
SHA512 641edf480cdbee1c2b8b70f8e12ca1a411ba534f29e62699376ce6ff5fed2aa51122cdc399b0a8f3810f9609824760e62f1475d98ae4a14618f49ea7b3b478a3

memory/4124-14-0x0000000073C2E000-0x0000000073C2F000-memory.dmp

memory/4124-15-0x0000000000D20000-0x0000000000D4E000-memory.dmp

memory/4124-16-0x0000000005500000-0x0000000005506000-memory.dmp

memory/4124-17-0x0000000005D20000-0x0000000006338000-memory.dmp

memory/4124-18-0x0000000005810000-0x000000000591A000-memory.dmp

memory/4124-19-0x0000000005590000-0x00000000055A2000-memory.dmp

memory/4124-20-0x0000000005700000-0x000000000573C000-memory.dmp

memory/4124-21-0x0000000073C20000-0x00000000743D0000-memory.dmp

memory/4124-22-0x0000000005750000-0x000000000579C000-memory.dmp

memory/4124-23-0x0000000073C2E000-0x0000000073C2F000-memory.dmp

memory/4124-24-0x0000000073C20000-0x00000000743D0000-memory.dmp