Malware Analysis Report

2025-05-06 00:23

Sample ID 241105-wlmweaykfm
Target 81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d
SHA256 81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d
Tags
redline 24.01 discovery infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d

Threat Level: Known bad

The file 81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d was found to be: Known bad.

Malicious Activity Summary

redline 24.01 discovery infostealer

RedLine

Redline family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 18:00

Signatures

Redline family

redline

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-05 18:00

Reported

2024-11-05 18:03

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe"

Signatures

RedLine

infostealer redline

Redline family

redline

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\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe

"C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
RU 37.220.86.164:29170 tcp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 udp

Files

memory/2652-0-0x00000000747CE000-0x00000000747CF000-memory.dmp

memory/2652-1-0x0000000000940000-0x000000000099A000-memory.dmp

memory/2652-2-0x0000000002E30000-0x0000000002E36000-memory.dmp

memory/2652-3-0x00000000747C0000-0x0000000074F70000-memory.dmp

memory/2652-4-0x0000000005A50000-0x0000000006068000-memory.dmp

memory/2652-5-0x0000000005570000-0x000000000567A000-memory.dmp

memory/2652-6-0x00000000054A0000-0x00000000054B2000-memory.dmp

memory/2652-7-0x0000000005500000-0x000000000553C000-memory.dmp

memory/2652-8-0x0000000005680000-0x00000000056CC000-memory.dmp

memory/2652-9-0x00000000747CE000-0x00000000747CF000-memory.dmp

memory/2652-10-0x00000000747C0000-0x0000000074F70000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 18:00

Reported

2024-11-05 18:03

Platform

win7-20240903-en

Max time kernel

150s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe"

Signatures

RedLine

infostealer redline

Redline family

redline

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\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe

"C:\Users\Admin\AppData\Local\Temp\81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d.exe"

Network

Country Destination Domain Proto
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp

Files

memory/1920-0-0x000000007478E000-0x000000007478F000-memory.dmp

memory/1920-1-0x00000000001C0000-0x000000000021A000-memory.dmp

memory/1920-2-0x0000000000550000-0x0000000000556000-memory.dmp

memory/1920-3-0x0000000074780000-0x0000000074E6E000-memory.dmp

memory/1920-4-0x000000007478E000-0x000000007478F000-memory.dmp

memory/1920-5-0x0000000074780000-0x0000000074E6E000-memory.dmp