Malware Analysis Report

2025-04-14 01:48

Sample ID 240602-2ejs3aad99
Target BypassReplacer-1.1.0.exe
SHA256 b208ec0fe4639d109ce3ce28175540d93ace2b284326e8a7ea4e665d93c01866
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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
3/10

SHA256

b208ec0fe4639d109ce3ce28175540d93ace2b284326e8a7ea4e665d93c01866

Threat Level: Likely benign

The file BypassReplacer-1.1.0.exe was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 22:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 22:29

Reported

2024-06-02 22:32

Platform

win7-20240508-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.exe

"C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2420 -s 640

Network

N/A

Files

memory/2420-0-0x000007FEF52E3000-0x000007FEF52E4000-memory.dmp

memory/2420-1-0x000000013FFC0000-0x000000013FFCA000-memory.dmp

memory/2420-2-0x000007FEF52E0000-0x000007FEF5CCC000-memory.dmp

memory/2420-3-0x000007FEF52E3000-0x000007FEF52E4000-memory.dmp

memory/2420-4-0x000007FEF52E0000-0x000007FEF5CCC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 22:29

Reported

2024-06-02 22:32

Platform

win10v2004-20240426-en

Max time kernel

91s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.exe

"C:\Users\Admin\AppData\Local\Temp\BypassReplacer-1.1.0.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/3056-0-0x000001E5C8A20000-0x000001E5C8A2A000-memory.dmp

memory/3056-1-0x00007FFD30853000-0x00007FFD30855000-memory.dmp

memory/3056-2-0x00007FFD30850000-0x00007FFD31311000-memory.dmp

memory/3056-3-0x00007FFD30850000-0x00007FFD31311000-memory.dmp