Malware Analysis Report

2025-06-15 22:28

Sample ID 241109-yh66zstmcp
Target 9762eb306438f3e409c3aa851864c49b
SHA256 68ea586b47a082031bce6c18e81f4b7a1980a698ca3bf8b355cfa9ff51f8e980
Tags
redline tinhieutuvutruvip 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

68ea586b47a082031bce6c18e81f4b7a1980a698ca3bf8b355cfa9ff51f8e980

Threat Level: Known bad

The file 9762eb306438f3e409c3aa851864c49b was found to be: Known bad.

Malicious Activity Summary

redline tinhieutuvutruvip discovery infostealer

RedLine

RedLine payload

Redline family

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:48

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 19:48

Reported

2024-11-09 19:50

Platform

win10v2004-20241007-en

Max time kernel

131s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3020 set thread context of 2504 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

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\9762eb306438f3e409c3aa851864c49b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe

"C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 64.52.175.252:12634 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 64.52.175.252:12634 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 64.52.175.252:12634 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 64.52.175.252:12634 tcp
US 8.8.8.8:53 102.209.201.84.in-addr.arpa udp
US 64.52.175.252:12634 tcp

Files

memory/3020-1-0x0000000002650000-0x0000000002F34000-memory.dmp

memory/3020-3-0x0000000002F40000-0x00000000030BB000-memory.dmp

memory/3020-4-0x0000000010020000-0x0000000010188000-memory.dmp

memory/3020-5-0x0000000010020000-0x0000000010188000-memory.dmp

memory/2504-6-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2504-8-0x0000000000400000-0x0000000000438000-memory.dmp

memory/2504-9-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

memory/2504-10-0x0000000005F60000-0x0000000006578000-memory.dmp

memory/2504-11-0x0000000005990000-0x00000000059A2000-memory.dmp

memory/2504-12-0x0000000005AC0000-0x0000000005BCA000-memory.dmp

memory/2504-13-0x0000000074DF0000-0x00000000755A0000-memory.dmp

memory/2504-14-0x00000000059F0000-0x0000000005A2C000-memory.dmp

memory/2504-15-0x0000000005A30000-0x0000000005A7C000-memory.dmp

memory/2504-16-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

memory/2504-17-0x0000000074DF0000-0x00000000755A0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:48

Reported

2024-11-09 19:50

Platform

win7-20240708-en

Max time kernel

130s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.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

Redline family

redline

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1680 set thread context of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

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\9762eb306438f3e409c3aa851864c49b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
PID 1680 wrote to memory of 576 N/A C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe

"C:\Users\Admin\AppData\Local\Temp\9762eb306438f3e409c3aa851864c49b.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"

Network

Country Destination Domain Proto
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp
US 64.52.175.252:12634 tcp

Files

memory/1680-0-0x0000000001F10000-0x00000000027E7000-memory.dmp

memory/1680-1-0x0000000001F10000-0x00000000027E7000-memory.dmp

memory/1680-3-0x00000000027F0000-0x0000000002965000-memory.dmp

memory/1680-2-0x00000000027F0000-0x0000000002965000-memory.dmp

memory/1680-4-0x00000000100F0000-0x0000000010258000-memory.dmp

memory/576-5-0x0000000000400000-0x0000000000438000-memory.dmp

memory/576-7-0x0000000000400000-0x0000000000438000-memory.dmp

memory/1680-12-0x00000000027F0000-0x0000000002965000-memory.dmp

memory/576-11-0x0000000000400000-0x0000000000438000-memory.dmp

memory/576-9-0x0000000000400000-0x0000000000438000-memory.dmp

memory/576-13-0x0000000073BFE000-0x0000000073BFF000-memory.dmp

memory/576-14-0x0000000073BF0000-0x00000000742DE000-memory.dmp

memory/576-15-0x0000000073BFE000-0x0000000073BFF000-memory.dmp

memory/576-16-0x0000000073BF0000-0x00000000742DE000-memory.dmp