Malware Analysis Report

2024-12-08 01:37

Sample ID 240904-vp9c5svfpg
Target 43d76bf18879ca764124e78024c71efcf17992f7d402445653f23d3c6aa0cb26
SHA256 43d76bf18879ca764124e78024c71efcf17992f7d402445653f23d3c6aa0cb26
Tags
redline sectoprat @silistrii_lzt 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

43d76bf18879ca764124e78024c71efcf17992f7d402445653f23d3c6aa0cb26

Threat Level: Known bad

The file 43d76bf18879ca764124e78024c71efcf17992f7d402445653f23d3c6aa0cb26 was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @silistrii_lzt discovery infostealer rat trojan

RedLine

RedLine payload

SectopRAT

SectopRAT payload

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-04 17:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-04 17:11

Reported

2024-09-04 17:13

Platform

win7-20240903-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.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 2168 set thread context of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2168 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe

"C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe"

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

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

Network

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

Files

memory/2168-1-0x00000000002C0000-0x00000000003C0000-memory.dmp

memory/2400-2-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2400-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2400-3-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2400-10-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2400-11-0x0000000000400000-0x0000000000422000-memory.dmp

memory/2400-12-0x000000007405E000-0x000000007405F000-memory.dmp

memory/2400-13-0x0000000074050000-0x000000007473E000-memory.dmp

memory/2400-14-0x000000007405E000-0x000000007405F000-memory.dmp

memory/2400-15-0x0000000074050000-0x000000007473E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-04 17:11

Reported

2024-09-04 17:13

Platform

win10v2004-20240802-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.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 3932 set thread context of 3512 N/A C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe

"C:\Users\Admin\AppData\Local\Temp\552d8d01f02ee396385097544499d26612e11a4cd0381a58c45436ec614ec02b.exe"

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 73.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp
US 8.8.8.8:53 zellavonela.xyz udp

Files

memory/3932-1-0x0000000000840000-0x0000000000940000-memory.dmp

memory/3512-2-0x0000000000400000-0x0000000000422000-memory.dmp

memory/3512-7-0x000000007470E000-0x000000007470F000-memory.dmp

memory/3512-8-0x0000000005A10000-0x0000000006028000-memory.dmp

memory/3512-9-0x00000000054B0000-0x00000000054C2000-memory.dmp

memory/3512-10-0x00000000055E0000-0x00000000056EA000-memory.dmp

memory/3512-11-0x0000000005530000-0x000000000556C000-memory.dmp

memory/3512-12-0x0000000074700000-0x0000000074EB0000-memory.dmp

memory/3512-13-0x0000000005570000-0x00000000055BC000-memory.dmp

memory/3512-14-0x000000007470E000-0x000000007470F000-memory.dmp

memory/3512-15-0x0000000074700000-0x0000000074EB0000-memory.dmp