Malware Analysis Report

2024-12-07 03:40

Sample ID 241111-dps8gs1fmm
Target 02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae
SHA256 02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae
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

02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae

Threat Level: Known bad

The file 02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae was found to be: Known bad.

Malicious Activity Summary

redline fusa discovery infostealer persistence

RedLine payload

Redline family

RedLine

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 03:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 03:11

Reported

2024-11-11 03:14

Platform

win10v2004-20241007-en

Max time kernel

132s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae.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\nnW05.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bif70.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\02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae.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\nnW05.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\02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnW05.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bif70.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae.exe

"C:\Users\Admin\AppData\Local\Temp\02c3d42708248059aa188aeb68db6a33a3df8dc5231af7e12553a3d54c77fdae.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnW05.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnW05.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bif70.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bif70.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 74.32.126.40.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 8.8.8.8:53 171.39.242.20.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 67.209.201.84.in-addr.arpa udp
RU 193.233.20.12:4132 tcp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.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\nnW05.exe

MD5 6f645613a87a507ca0de0097a959e1c4
SHA1 0f210d9e8d88d588b51ced0a937e3e7cd0af278e
SHA256 f1113f98be4fc123e9b46d7d4d31bfd65c426e5ce501aed65407d534235fec10
SHA512 982abd620a6ba37e7e93aa1ac5cc50cf0967d2daefc81ecff8219c97eefadb9f7f5b67ecb7663e93ace1f158b17e87b9bac4a72a8effcacd9b667eae6f02d871

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bif70.exe

MD5 da6f3bef8abc85bd09f50783059964e3
SHA1 a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256 e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA512 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

memory/4396-14-0x000000007451E000-0x000000007451F000-memory.dmp

memory/4396-15-0x00000000001F0000-0x0000000000222000-memory.dmp

memory/4396-16-0x0000000005040000-0x0000000005658000-memory.dmp

memory/4396-17-0x0000000004B90000-0x0000000004C9A000-memory.dmp

memory/4396-18-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/4396-19-0x0000000004B20000-0x0000000004B5C000-memory.dmp

memory/4396-20-0x0000000004CA0000-0x0000000004CEC000-memory.dmp

memory/4396-21-0x000000007451E000-0x000000007451F000-memory.dmp