Malware Analysis Report

2024-12-07 03:38

Sample ID 241110-ndkr3swakr
Target c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25
SHA256 c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25
Tags
redline fusa 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

c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25

Threat Level: Known bad

The file c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25 was found to be: Known bad.

Malicious Activity Summary

redline fusa discovery infostealer persistence

Redline family

RedLine

RedLine payload

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

2024-11-10 11:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 11:16

Reported

2024-11-10 11:19

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.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\nus92.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.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_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\nus92.exe N/A
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\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.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\IXP000.TMP\nus92.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe

"C:\Users\Admin\AppData\Local\Temp\c59dd6f9a00d585dc6c324a6a3b67bccedcf09ba726c6134486c97278fea9f25.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nus92.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nus92.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
RU 193.233.20.12:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nus92.exe

MD5 f23dcbc36c17b97de8008ae6edee3fa2
SHA1 e35238f82283c944c0e075e4fb84b99792d088c6
SHA256 f490541dfc06acb533abdea4b67e7537ead60ac7450db935c2117a21ddfc189a
SHA512 f0eca140a685f00eeae169015b57c17c387a51cc524cba1d6fb2abfd32acc2766a0ea083231f10f4d68d3ee0516e26c156c90d0d165fa70ee2ef628a9dce13df

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beq86.exe

MD5 da6f3bef8abc85bd09f50783059964e3
SHA1 a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256 e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA512 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

memory/4628-14-0x00000000744BE000-0x00000000744BF000-memory.dmp

memory/4628-15-0x0000000000BD0000-0x0000000000C02000-memory.dmp

memory/4628-16-0x0000000005A00000-0x0000000006018000-memory.dmp

memory/4628-17-0x0000000005570000-0x000000000567A000-memory.dmp

memory/4628-18-0x00000000054A0000-0x00000000054B2000-memory.dmp

memory/4628-19-0x0000000005500000-0x000000000553C000-memory.dmp

memory/4628-20-0x0000000005680000-0x00000000056CC000-memory.dmp

memory/4628-21-0x00000000744BE000-0x00000000744BF000-memory.dmp