Malware Analysis Report

2025-08-06 01:52

Sample ID 241111-hj6c3sykgl
Target f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303
SHA256 f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303
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

f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303

Threat Level: Known bad

The file f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303 was found to be: Known bad.

Malicious Activity Summary

redline discovery infostealer persistence

RedLine

RedLine payload

Redline family

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 06:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:46

Reported

2024-11-11 06:49

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303.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\x2357856.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8692616.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\f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303.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\x2357856.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\f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2357856.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8692616.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303.exe

"C:\Users\Admin\AppData\Local\Temp\f96905316aef783d207c3dfd3059eb6c9c8c1d36e4ac284389ae2ff2f335b303.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2357856.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2357856.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8692616.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8692616.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2357856.exe

MD5 a9b4b04318bbd3014ecdde528647f8bf
SHA1 75ec8f017e308c13f03d3f344e280562059c9bc8
SHA256 3f07676981025cf101c7da9c063597675d51d93dd0237f10b75bc8f154960438
SHA512 9f8646f4ced2b27fc4b7438e865a5e8b626961c4b1209b9def2a3ae7fce44c2730c003950fb1c5e0ce067876de6bc783427e5c49727e53f5c16f4bbc31a0ab68

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8692616.exe

MD5 e962daa39b92b462e69275aa1f9f7a34
SHA1 1bd070310028850f77e250710d6add3bbcc2bbd6
SHA256 c4e5b375d1480e00a09010cad6a65a4fd992dde4f29a24e041203e426beece7a
SHA512 c4c97b9448466c3faad0ceb45f0546ff3e1585bfba921bde588c69f0b5f5711fe2beb1d762dfbee771e71842d78e5ac1ffa25add0b5d2b02e4879c8f318c848c

memory/1932-14-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

memory/1932-15-0x0000000000AE0000-0x0000000000B08000-memory.dmp

memory/1932-16-0x0000000007D60000-0x0000000008378000-memory.dmp

memory/1932-17-0x0000000007800000-0x0000000007812000-memory.dmp

memory/1932-18-0x0000000007970000-0x0000000007A7A000-memory.dmp

memory/1932-20-0x0000000073F80000-0x0000000074730000-memory.dmp

memory/1932-19-0x00000000078A0000-0x00000000078DC000-memory.dmp

memory/1932-21-0x0000000004DB0000-0x0000000004DFC000-memory.dmp

memory/1932-22-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

memory/1932-23-0x0000000073F80000-0x0000000074730000-memory.dmp