Malware Analysis Report

2025-05-06 01:12

Sample ID 241109-z49dxasenb
Target 4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d
SHA256 4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d
Tags
redline ronam 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

4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d

Threat Level: Known bad

The file 4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d was found to be: Known bad.

Malicious Activity Summary

redline ronam 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

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:17

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:17

Reported

2024-11-09 21:20

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dql6294.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.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\4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d.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\dql6294.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\4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dql6294.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d.exe

"C:\Users\Admin\AppData\Local\Temp\4f029e86dabb0f9f9f0c6b93335f05b3aa3b3f204eee24a507dc80791bda834d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dql6294.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dql6294.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dql6294.exe

MD5 32317a127c91358e1dc3bdbd8c902e4e
SHA1 5301379c92e223cb3befacc2959c45369b78130a
SHA256 11f7532b3ca21ff79162ed7e4fc7808d605c0daca680ab6146944444642b2bc6
SHA512 5ebb1a5d42b55b8f0bef02d74854b38fed2ecd66c621f102e7c0077a409ae280a612108a72f22c56d67e8b276a6a74cd5513499fd8f9aef8e7796ea03114bd50

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nFw92ih.exe

MD5 fa1c5e70215cff72c05c8b7af6e6ba60
SHA1 29e5df3cf63b1e08ad816acae96a51e1ac1c093f
SHA256 d5251f3ce3262ff8d883168414b81ac32d5ea48b3850400107229a6476d615f7
SHA512 8b314048f50fc8e787ed1b59b94d19c455d4d62c1ed98f0cac25f590320caf2f3fa7b0126ceaa140f909ab8a254ff0cdccb685a89a1dea94e391a7f93b14a126

memory/5060-15-0x00000000008C0000-0x00000000009C0000-memory.dmp

memory/5060-16-0x0000000002190000-0x00000000021DB000-memory.dmp

memory/5060-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/5060-18-0x0000000000400000-0x000000000062B000-memory.dmp

memory/5060-19-0x0000000002540000-0x0000000002586000-memory.dmp

memory/5060-20-0x0000000004C40000-0x00000000051E4000-memory.dmp

memory/5060-21-0x00000000051F0000-0x0000000005234000-memory.dmp

memory/5060-37-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-85-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-83-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-79-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-77-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-75-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-73-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-71-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-69-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-67-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-65-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-64-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-61-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-59-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-57-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-55-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-53-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-47-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-45-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-43-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-41-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-39-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-35-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-33-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-31-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-29-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-81-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-27-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-25-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-51-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-49-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-23-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-22-0x00000000051F0000-0x000000000522E000-memory.dmp

memory/5060-928-0x0000000005250000-0x0000000005868000-memory.dmp

memory/5060-929-0x00000000058F0000-0x00000000059FA000-memory.dmp

memory/5060-930-0x0000000005A30000-0x0000000005A42000-memory.dmp

memory/5060-931-0x0000000005A50000-0x0000000005A8C000-memory.dmp

memory/5060-932-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

memory/5060-933-0x00000000008C0000-0x00000000009C0000-memory.dmp

memory/5060-934-0x0000000002190000-0x00000000021DB000-memory.dmp

memory/5060-935-0x0000000000400000-0x000000000044E000-memory.dmp