Malware Analysis Report

2025-04-03 13:15

Sample ID 241109-187xbatdnd
Target ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed
SHA256 ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed
Tags
redline fuka 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

ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed

Threat Level: Known bad

The file ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed was found to be: Known bad.

Malicious Activity Summary

redline fuka 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

2024-11-09 22:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:20

Reported

2024-11-09 22:22

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed.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\dCc53.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aMn21.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\ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed.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\dCc53.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\dCc53.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aMn21.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed.exe

"C:\Users\Admin\AppData\Local\Temp\ede3a9eb003f3e438c1970ddd5dd8fbb136b7a0c9eaf8cc0331bf9e27429f6ed.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCc53.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCc53.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aMn21.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aMn21.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.11:4131 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.11:4131 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.11:4131 tcp
RU 193.233.20.11:4131 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.11:4131 tcp
RU 193.233.20.11:4131 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dCc53.exe

MD5 016bb85c8880a8ce3dfe4115c171f666
SHA1 4d5023cfbb3f53599e99f0c39c6803c23773100c
SHA256 424d8797a50cfec29cbbe9c08b187130e26129f8da250e7256bc5bd73a97934d
SHA512 727f615a52a7dd0317c33fec5b0869625d61dfe2c9549fa9a767517be4ac0d8799be01cd86ce8f4e9d1958af6da71f8014d161e6cc7e1da7c13c8e8d14ad9d3b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aMn21.exe

MD5 4c35cfbd12826cedb7982ab4e1763a6a
SHA1 1496bd1d1981d8bf38cf98cdd4aa47020ffe9303
SHA256 8020580744f6861a611e99ba17e92751499e4b0f013d66a103fb38c5f256bbb2
SHA512 5e55022ab3b5a49ba3695062b7db3fa920aa9e3653e52e5a556caeed2d8f217457ae472eb2cf3da32f4332fba52b9b1d4e8b42e09793c1f3bf970dcbce35566c

memory/2824-14-0x000000007430E000-0x000000007430F000-memory.dmp

memory/2824-15-0x0000000000900000-0x0000000000932000-memory.dmp

memory/2824-16-0x0000000005860000-0x0000000005E78000-memory.dmp

memory/2824-17-0x00000000053E0000-0x00000000054EA000-memory.dmp

memory/2824-18-0x0000000005310000-0x0000000005322000-memory.dmp

memory/2824-19-0x0000000005380000-0x00000000053BC000-memory.dmp

memory/2824-20-0x00000000054F0000-0x000000000553C000-memory.dmp

memory/2824-21-0x000000007430E000-0x000000007430F000-memory.dmp