Malware Analysis Report

2024-12-07 03:37

Sample ID 241111-axqwjsyfma
Target 1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b
SHA256 1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b
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

1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b

Threat Level: Known bad

The file 1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b 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

2024-11-11 00:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 00:35

Reported

2024-11-11 00:38

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b.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\nUp14.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYL89.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\1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b.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\nUp14.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\1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUp14.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYL89.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b.exe

"C:\Users\Admin\AppData\Local\Temp\1500dedd0da484d89467b757785f1f48fd0ea3a5954a1f1b61818fc3b9decb3b.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUp14.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUp14.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYL89.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYL89.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.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 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 23.236.111.52.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\nUp14.exe

MD5 af01857ca1eed3e32ad5ab0c68371045
SHA1 6000be7ee48381c17140cb8d54ad571c3a392aec
SHA256 1a93b695153f610526a15e3c1b7a6c30e6fba56f485fac2e1358e4c2d52250e0
SHA512 e58125a6c1b9c8b48a1c22df35388d6e49f7031e3bd4a5477503d759bbf4ede43bfa9672cb6cf5b4a2727b476a61fdbcc7dcff7d15ccb3a144e654d57b704290

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bYL89.exe

MD5 da6f3bef8abc85bd09f50783059964e3
SHA1 a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256 e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA512 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

memory/3772-14-0x0000000073D4E000-0x0000000073D4F000-memory.dmp

memory/3772-15-0x0000000000D20000-0x0000000000D52000-memory.dmp

memory/3772-16-0x0000000005CB0000-0x00000000062C8000-memory.dmp

memory/3772-17-0x0000000005800000-0x000000000590A000-memory.dmp

memory/3772-18-0x0000000005730000-0x0000000005742000-memory.dmp

memory/3772-19-0x0000000005790000-0x00000000057CC000-memory.dmp

memory/3772-20-0x0000000005910000-0x000000000595C000-memory.dmp

memory/3772-21-0x0000000073D4E000-0x0000000073D4F000-memory.dmp