Malware Analysis Report

2024-12-08 01:27

Sample ID 240903-j8z32asanp
Target 695f69c6f2dc20da8dc09182fbcf2b09.zip
SHA256 37a3cd372146b220b0e8425fccb3c64c15c64fd76865cde00798857b02924986
Tags
redline sectoprat @syelore discovery infostealer rat trojan
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

37a3cd372146b220b0e8425fccb3c64c15c64fd76865cde00798857b02924986

Threat Level: Known bad

The file 695f69c6f2dc20da8dc09182fbcf2b09.zip was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @syelore discovery infostealer rat trojan

SectopRAT

RedLine payload

RedLine

SectopRAT payload

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-03 08:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-03 08:21

Reported

2024-09-03 08:23

Platform

win7-20240903-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.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

SectopRAT

trojan rat sectoprat

SectopRAT 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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1704 set thread context of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 1704 wrote to memory of 2256 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Processes

C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe

"C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 cavanynnari.xyz udp

Files

memory/1704-29-0x0000000000210000-0x0000000000211000-memory.dmp

memory/1704-31-0x0000000000E45000-0x00000000010CE000-memory.dmp

memory/1704-30-0x0000000000E10000-0x00000000012BC000-memory.dmp

memory/1704-27-0x0000000000210000-0x0000000000211000-memory.dmp

memory/1704-24-0x0000000000180000-0x0000000000181000-memory.dmp

memory/1704-22-0x0000000000180000-0x0000000000181000-memory.dmp

memory/1704-19-0x00000000000C0000-0x00000000000C1000-memory.dmp

memory/1704-17-0x00000000000C0000-0x00000000000C1000-memory.dmp

memory/1704-14-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1704-12-0x00000000000A0000-0x00000000000A1000-memory.dmp

memory/1704-9-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1704-7-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1704-5-0x0000000000090000-0x0000000000091000-memory.dmp

memory/1704-4-0x0000000000080000-0x0000000000081000-memory.dmp

memory/1704-2-0x0000000000080000-0x0000000000081000-memory.dmp

memory/1704-0-0x0000000000080000-0x0000000000081000-memory.dmp

memory/1704-33-0x0000000000E10000-0x00000000012BC000-memory.dmp

memory/2256-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2256-35-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2256-34-0x0000000000400000-0x0000000000422000-memory.dmp

memory/1704-41-0x0000000000E45000-0x00000000010CE000-memory.dmp

memory/2256-42-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2256-43-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2256-44-0x000000007439E000-0x000000007439F000-memory.dmp

memory/2256-45-0x0000000074390000-0x0000000074A7E000-memory.dmp

memory/2256-46-0x000000007439E000-0x000000007439F000-memory.dmp

memory/2256-47-0x0000000074390000-0x0000000074A7E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-03 08:21

Reported

2024-09-03 08:23

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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

SectopRAT

trojan rat sectoprat

SectopRAT payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3364 set thread context of 3896 N/A C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.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\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe

"C:\Users\Admin\AppData\Local\Temp\25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3364 -ip 3364

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3364 -s 280

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp
US 8.8.8.8:53 cavanynnari.xyz udp

Files

memory/3364-1-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

memory/3364-0-0x0000000000A90000-0x0000000000A91000-memory.dmp

memory/3364-6-0x0000000000AF5000-0x0000000000D7E000-memory.dmp

memory/3364-5-0x0000000002A90000-0x0000000002A91000-memory.dmp

memory/3364-4-0x0000000002A80000-0x0000000002A81000-memory.dmp

memory/3364-3-0x0000000002A70000-0x0000000002A71000-memory.dmp

memory/3364-2-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

memory/3364-7-0x0000000000AC0000-0x0000000000F6C000-memory.dmp

memory/3896-9-0x0000000000400000-0x0000000000422000-memory.dmp

memory/3364-14-0x0000000000AC0000-0x0000000000F6C000-memory.dmp

memory/3896-15-0x000000007497E000-0x000000007497F000-memory.dmp

memory/3896-16-0x0000000005410000-0x0000000005A28000-memory.dmp

memory/3896-17-0x0000000004E60000-0x0000000004E72000-memory.dmp

memory/3896-18-0x0000000004F90000-0x000000000509A000-memory.dmp

memory/3896-19-0x0000000004EC0000-0x0000000004EFC000-memory.dmp

memory/3896-20-0x0000000074970000-0x0000000075120000-memory.dmp

memory/3896-21-0x0000000004F20000-0x0000000004F6C000-memory.dmp

memory/3364-22-0x0000000000AF5000-0x0000000000D7E000-memory.dmp

memory/3896-23-0x000000007497E000-0x000000007497F000-memory.dmp

memory/3896-24-0x0000000074970000-0x0000000075120000-memory.dmp