Malware Analysis Report

2025-08-05 11:06

Sample ID 241111-hngwaavhna
Target 5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a
SHA256 5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a
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

5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a

Threat Level: Known bad

The file 5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a 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

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:52

Reported

2024-11-11 06:55

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.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\x2278100.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.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\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.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\x2278100.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\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe

"C:\Users\Admin\AppData\Local\Temp\5f43489ac32b227a5f61dc04e7fb267cc6f6a9ae8e85ba60cd5dc0958b3e071a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp
FI 77.91.124.111:19069 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2278100.exe

MD5 9caafcb82be68e8340e2edd56ae1e2c4
SHA1 2f137367de8014862929306808d51c31e35b46c7
SHA256 c759a7f7e29275d8a6d3a18b55de9e0413a04ee292355ce2f81d90ed346ddec2
SHA512 02c6a0a31faad3a316fb7ea3376c0019c147eeb504385d77a71471039036bde317335910136f4bc02b7bfd6db2f87714ac949b1e90977a48e0ac41ac8b52acaf

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3177496.exe

MD5 95e6b81c09e6a45f50676fe115199131
SHA1 b1be5c2cd2e74a249ca3de5ea97d4a96b94ed0b1
SHA256 176fb5a51706223d7aa94dc5d6758a0e548ad05bd190e47e3f07acc123796d37
SHA512 3bb6fe301b091827a36d35761a9e1dea0f3311e8079246d4c271b83de5d70a2c8f656997f5713c1f5e0b5f41ba4ac7680e51b404b312a186e290971f65729cce

memory/1452-14-0x00000000743FE000-0x00000000743FF000-memory.dmp

memory/1452-15-0x00000000000E0000-0x0000000000108000-memory.dmp

memory/1452-16-0x00000000074A0000-0x0000000007AB8000-memory.dmp

memory/1452-17-0x0000000006F40000-0x0000000006F52000-memory.dmp

memory/1452-18-0x00000000070B0000-0x00000000071BA000-memory.dmp

memory/1452-19-0x0000000006FE0000-0x000000000701C000-memory.dmp

memory/1452-20-0x00000000743F0000-0x0000000074BA0000-memory.dmp

memory/1452-21-0x00000000044A0000-0x00000000044EC000-memory.dmp

memory/1452-22-0x00000000743FE000-0x00000000743FF000-memory.dmp

memory/1452-23-0x00000000743F0000-0x0000000074BA0000-memory.dmp