Malware Analysis Report

2025-05-06 00:20

Sample ID 241106-pdfnsszhjr
Target b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480
SHA256 b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480
Tags
redline asia 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

b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480

Threat Level: Known bad

The file b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480 was found to be: Known bad.

Malicious Activity Summary

redline asia discovery infostealer

RedLine payload

Redline family

RedLine

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 12:12

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-06 12:12

Reported

2024-11-06 12:15

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe

"C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
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
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
NL 45.9.20.240:46257 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
NL 45.9.20.240:46257 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp

Files

memory/4212-1-0x0000000000800000-0x0000000000900000-memory.dmp

memory/4212-2-0x00000000007A0000-0x00000000007D9000-memory.dmp

memory/4212-3-0x0000000000400000-0x000000000043C000-memory.dmp

memory/4212-4-0x0000000000400000-0x00000000004ED000-memory.dmp

memory/4212-5-0x00000000025E0000-0x0000000002614000-memory.dmp

memory/4212-6-0x0000000004DD0000-0x0000000005374000-memory.dmp

memory/4212-7-0x0000000002790000-0x00000000027C2000-memory.dmp

memory/4212-57-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-71-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-69-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-67-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-65-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-63-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-61-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-59-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-55-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-53-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-51-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-49-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-47-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-45-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-43-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-39-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-37-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-35-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-33-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-32-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-27-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-25-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-23-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-21-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-19-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-17-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-15-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-13-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-11-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-41-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-29-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-9-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-8-0x0000000002790000-0x00000000027BD000-memory.dmp

memory/4212-963-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/4212-962-0x0000000005380000-0x0000000005998000-memory.dmp

memory/4212-964-0x00000000059A0000-0x0000000005AAA000-memory.dmp

memory/4212-965-0x0000000004D20000-0x0000000004D5C000-memory.dmp

memory/4212-966-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

memory/4212-967-0x0000000000800000-0x0000000000900000-memory.dmp

memory/4212-968-0x00000000007A0000-0x00000000007D9000-memory.dmp

memory/4212-969-0x0000000000400000-0x000000000043C000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 12:12

Reported

2024-11-06 12:15

Platform

win7-20241010-en

Max time kernel

140s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe

"C:\Users\Admin\AppData\Local\Temp\b0f75c4095618db1cb0dbb87b9f98910607b4e53021e3539069aab66fcdd1480.exe"

Network

Country Destination Domain Proto
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp
NL 45.9.20.240:46257 tcp

Files

memory/2876-1-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2876-2-0x00000000003A0000-0x00000000003D9000-memory.dmp

memory/2876-3-0x0000000000400000-0x000000000043C000-memory.dmp

memory/2876-4-0x0000000000400000-0x00000000004ED000-memory.dmp

memory/2876-5-0x0000000001E70000-0x0000000001EA4000-memory.dmp

memory/2876-6-0x0000000002110000-0x0000000002142000-memory.dmp

memory/2876-7-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-8-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-10-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-12-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-14-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-16-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-24-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-22-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-30-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-42-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-60-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-64-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-70-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-68-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-66-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-62-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-58-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-56-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-54-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-52-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-50-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-48-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-46-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-44-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-40-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-38-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-36-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-35-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-32-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-29-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-26-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-20-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-18-0x0000000002110000-0x000000000213D000-memory.dmp

memory/2876-961-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2876-962-0x00000000003A0000-0x00000000003D9000-memory.dmp

memory/2876-963-0x0000000000400000-0x000000000043C000-memory.dmp