Malware Analysis Report

2025-05-06 00:30

Sample ID 241105-edz3bstjds
Target f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324
SHA256 f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324
Tags
redline daris 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

f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324

Threat Level: Known bad

The file f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324 was found to be: Known bad.

Malicious Activity Summary

redline daris 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

2024-11-05 03:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 03:50

Reported

2024-11-05 03:52

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.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\y0142964.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.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\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.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\y0142964.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\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe

"C:\Users\Admin\AppData\Local\Temp\f12fc959ece1258cc4b7aae577b4a02ff45adf0aa26018f5f73c3d875aafc324.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
CY 217.196.96.56:4138 tcp
CY 217.196.96.56:4138 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0142964.exe

MD5 52fe9fd12a2f21312669861fb10f03c9
SHA1 509d58982d1af456ec640e13d68eccba0b34c3ea
SHA256 4e1762ceaa917340a0c97075ddbbc845cd689f1a235d345765ac268ccabcd145
SHA512 5acb670333f1b3bb4a6fe54fa13142b78d493650d79347615ae7166ec6bc0127088309a8bd161e020e2f56d98aac9029b1f8864995824e14c23d03f57fb66652

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6571072.exe

MD5 1fd302276aeeed6ec4b87c3ae2245bcb
SHA1 d1e36a09c04c72bf2319c817790ad2c93d2ee6ea
SHA256 32c78fb6d1dce5d8aa5e4b7484b7a1e45b4c311485abec0c8e3e0eaee598bc53
SHA512 3f55d6d55beab38ef3d958193a8d614dd1b0e1bb17fa3d16b74b7a0a427dbbeb6fffed89a03fbeef0e124d0087976aee8b705780cf9c605ef0e525330287a774

memory/1372-14-0x000000007474E000-0x000000007474F000-memory.dmp

memory/1372-15-0x0000000000E60000-0x0000000000E8E000-memory.dmp

memory/1372-16-0x0000000002F80000-0x0000000002F86000-memory.dmp

memory/1372-17-0x000000000B1C0000-0x000000000B7D8000-memory.dmp

memory/1372-18-0x000000000ACD0000-0x000000000ADDA000-memory.dmp

memory/1372-19-0x000000000AC00000-0x000000000AC12000-memory.dmp

memory/1372-20-0x0000000074740000-0x0000000074EF0000-memory.dmp

memory/1372-21-0x000000000AC60000-0x000000000AC9C000-memory.dmp

memory/1372-22-0x0000000005120000-0x000000000516C000-memory.dmp

memory/1372-23-0x000000007474E000-0x000000007474F000-memory.dmp

memory/1372-24-0x0000000074740000-0x0000000074EF0000-memory.dmp