Malware Analysis Report

2025-05-06 00:23

Sample ID 241105-whka4sykbp
Target 81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d
SHA256 81fea4a7c30c4027ce46fdd6a348e46e176047fabd5212a74cae71654e9ccf3d
Tags
24.01 redline discovery infostealer
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: behavioral2

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

24.01 redline discovery infostealer

Redline family

RedLine

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 17:55

Signatures

Redline family

redline

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 17:55

Reported

2024-11-05 17:57

Platform

win7-20240903-en

Max time kernel

147s

Max time network

149s

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

Files

memory/320-0-0x000000007456E000-0x000000007456F000-memory.dmp

memory/320-1-0x00000000010E0000-0x000000000113A000-memory.dmp

memory/320-2-0x00000000003B0000-0x00000000003B6000-memory.dmp

memory/320-3-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/320-4-0x000000007456E000-0x000000007456F000-memory.dmp

memory/320-5-0x0000000074560000-0x0000000074C4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-05 17:55

Reported

2024-11-05 17:57

Platform

win10v2004-20241007-en

Max time kernel

147s

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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.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 88.210.23.2.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
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 37.220.86.164:29170 tcp
US 8.8.8.8:53 30.243.111.52.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
US 8.8.8.8:53 88.156.103.20.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
RU 37.220.86.164:29170 tcp
RU 37.220.86.164:29170 tcp

Files

memory/4444-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

memory/4444-1-0x0000000000A50000-0x0000000000AAA000-memory.dmp

memory/4444-2-0x00000000054C0000-0x00000000054C6000-memory.dmp

memory/4444-3-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/4444-4-0x0000000005B00000-0x0000000006118000-memory.dmp

memory/4444-5-0x0000000005670000-0x000000000577A000-memory.dmp

memory/4444-6-0x00000000055A0000-0x00000000055B2000-memory.dmp

memory/4444-7-0x0000000005600000-0x000000000563C000-memory.dmp

memory/4444-8-0x0000000005780000-0x00000000057CC000-memory.dmp

memory/4444-9-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

memory/4444-10-0x0000000074D50000-0x0000000075500000-memory.dmp