Malware Analysis Report

2024-12-07 03:38

Sample ID 241110-fqhjgszkhs
Target 149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b
SHA256 149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b
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

149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b

Threat Level: Known bad

The file 149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b was found to be: Known bad.

Malicious Activity Summary

redline fusa 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

2024-11-10 05:04

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 05:04

Reported

2024-11-10 05:07

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b.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\nQA94.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bHy32.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\nQA94.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\149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b.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\149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQA94.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bHy32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b.exe

"C:\Users\Admin\AppData\Local\Temp\149f7c286c46b79c06d98f0b8298f5ab81bcf09fd905cd8d41f838fb47e9c97b.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQA94.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nQA94.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bHy32.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bHy32.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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\nQA94.exe

MD5 c49b45cfe793a030905e3fd61a2f7114
SHA1 771f85765684463d50298ac8ad8e7c45d2ce97ff
SHA256 8e303223300e04566735a227e451a927c8669168642d2c82846d283dc16d6a0f
SHA512 6715703f9263809619cff2e1c50a4008b3a4ce223a56a0f1096abf100965ba0ae2a0433518d4fe47b0e06313c4e0a4487a50fe75ec69f6acfd3e134adb39184d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bHy32.exe

MD5 da6f3bef8abc85bd09f50783059964e3
SHA1 a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256 e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA512 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

memory/4044-14-0x000000007426E000-0x000000007426F000-memory.dmp

memory/4044-15-0x0000000000C90000-0x0000000000CC2000-memory.dmp

memory/4044-16-0x0000000005B90000-0x00000000061A8000-memory.dmp

memory/4044-17-0x0000000005680000-0x000000000578A000-memory.dmp

memory/4044-18-0x0000000005570000-0x0000000005582000-memory.dmp

memory/4044-19-0x0000000005590000-0x00000000055CC000-memory.dmp

memory/4044-20-0x00000000055D0000-0x000000000561C000-memory.dmp

memory/4044-21-0x000000007426E000-0x000000007426F000-memory.dmp