Malware Analysis Report

2025-08-05 11:05

Sample ID 241111-hpv5asvemr
Target ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc
SHA256 ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc
Tags
redline ronur 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

ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc

Threat Level: Known bad

The file ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc was found to be: Known bad.

Malicious Activity Summary

redline ronur discovery infostealer persistence

RedLine payload

RedLine

Redline family

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:55

Reported

2024-11-11 06:57

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc.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\eHf16Ha15.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\ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc.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\ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eHf16Ha15.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eHf16Ha15.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc.exe

"C:\Users\Admin\AppData\Local\Temp\ec87647a1800a44a56f871c738ff80826a1ae8c7ec33141961936e1195c791dc.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eHf16Ha15.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eHf16Ha15.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eHf16Ha15.exe

MD5 a7c8911e72a0367b13e407697946a682
SHA1 e8c3f6f90f1ac95919ef0f6957ce3ede596c6140
SHA256 a761754df762e33c0c8e3cc9e8a1974037f868cb2ea4dce92e7d6342c6fb579b
SHA512 058f9d89eedf9b049d9cd447e3f09123773b98e32d6851df020c7cf897bc1363f5163fe97ce72a5069adf6019e6bb695a37d3f227efa2db8a1d79632873d24c3

memory/4580-8-0x00000000006D0000-0x00000000007D0000-memory.dmp

memory/4580-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/4580-9-0x0000000000660000-0x00000000006AB000-memory.dmp

memory/4580-11-0x0000000000400000-0x000000000058B000-memory.dmp

memory/4580-12-0x00000000026E0000-0x0000000002726000-memory.dmp

memory/4580-13-0x0000000004BB0000-0x0000000005154000-memory.dmp

memory/4580-14-0x0000000005160000-0x00000000051A4000-memory.dmp

memory/4580-78-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-76-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-74-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-73-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-70-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-68-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-66-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-64-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-62-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-60-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-58-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-56-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-54-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-52-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-48-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-46-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-44-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-42-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-40-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-38-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-36-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-34-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-32-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-30-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-26-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-24-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-22-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-20-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-50-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-28-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-18-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-16-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-15-0x0000000005160000-0x000000000519E000-memory.dmp

memory/4580-921-0x00000000051C0000-0x00000000057D8000-memory.dmp

memory/4580-922-0x0000000005860000-0x000000000596A000-memory.dmp

memory/4580-923-0x00000000059A0000-0x00000000059B2000-memory.dmp

memory/4580-924-0x00000000059C0000-0x00000000059FC000-memory.dmp

memory/4580-925-0x0000000005B10000-0x0000000005B5C000-memory.dmp

memory/4580-926-0x00000000006D0000-0x00000000007D0000-memory.dmp

memory/4580-927-0x0000000000400000-0x000000000044E000-memory.dmp