Malware Analysis Report

2025-01-02 05:33

Sample ID 241003-bfjatawelr
Target 56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe
SHA256 56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408
Tags
redline sectoprat @keynejkee 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

56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408

Threat Level: Known bad

The file 56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe was found to be: Known bad.

Malicious Activity Summary

redline sectoprat @keynejkee discovery infostealer rat trojan

RedLine payload

SectopRAT

SectopRAT payload

RedLine

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-03 01:05

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-03 01:05

Reported

2024-10-03 01:07

Platform

win7-20240903-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.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

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
N/A N/A N/A N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2964 set thread context of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
PID 2964 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe

"C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe"

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

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

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

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

Network

Country Destination Domain Proto
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp

Files

memory/2964-2-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/2964-3-0x0000000000390000-0x0000000000398000-memory.dmp

memory/2536-4-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2536-6-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2536-8-0x0000000000400000-0x0000000000427000-memory.dmp

memory/2536-10-0x0000000000400000-0x0000000000422000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-03 01:05

Reported

2024-10-03 01:07

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.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

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 752 set thread context of 4252 N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe

"C:\Users\Admin\AppData\Local\Temp\56edf92eb332895c4a1cb6430d8a636d8fe3b14ee751768edbb09cfe4407f408.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4160,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3812 /prefetch:8

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
FR 164.132.72.186:18717 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
FR 164.132.72.186:18717 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 27.117.19.2.in-addr.arpa udp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
FR 164.132.72.186:18717 tcp
US 8.8.8.8:53 13.179.89.13.in-addr.arpa udp
FR 164.132.72.186:18717 tcp
FR 164.132.72.186:18717 tcp

Files

memory/752-2-0x0000000077442000-0x0000000077443000-memory.dmp

memory/752-3-0x0000000000A90000-0x0000000000A91000-memory.dmp

memory/752-4-0x0000000000B40000-0x0000000000B48000-memory.dmp

memory/4252-5-0x0000000000400000-0x0000000000427000-memory.dmp

memory/4252-7-0x0000000077442000-0x0000000077443000-memory.dmp

memory/4252-8-0x0000000001110000-0x0000000001111000-memory.dmp

memory/4252-9-0x00000000740FE000-0x00000000740FF000-memory.dmp

memory/4252-10-0x0000000000400000-0x0000000000422000-memory.dmp

memory/4252-11-0x0000000005D90000-0x0000000006334000-memory.dmp

memory/4252-12-0x0000000006960000-0x0000000006F78000-memory.dmp

memory/4252-13-0x00000000058E0000-0x0000000005972000-memory.dmp

memory/4252-14-0x0000000005890000-0x00000000058A2000-memory.dmp

memory/4252-15-0x00000000066D0000-0x00000000067DA000-memory.dmp

memory/4252-16-0x0000000005D20000-0x0000000005D5C000-memory.dmp

memory/4252-17-0x00000000740F0000-0x00000000748A0000-memory.dmp

memory/4252-18-0x00000000067E0000-0x000000000682C000-memory.dmp

memory/4252-19-0x00000000740FE000-0x00000000740FF000-memory.dmp

memory/4252-20-0x00000000740F0000-0x00000000748A0000-memory.dmp