Malware Analysis Report

2024-11-16 13:02

Sample ID 240903-rle4cayfrk
Target release.zip
SHA256 c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
Tags
discovery discordrat
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

c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

Threat Level: Known bad

The file release.zip was found to be: Known bad.

Malicious Activity Summary

discovery discordrat

Discordrat family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-03 14:16

Signatures

Discordrat family

discordrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-03 14:16

Reported

2024-09-03 14:19

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\builder.exe"

Signatures

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\builder.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\builder.exe

"C:\Users\Admin\AppData\Local\Temp\builder.exe"

Network

N/A

Files

memory/2080-0-0x000000007412E000-0x000000007412F000-memory.dmp

memory/2080-1-0x0000000000340000-0x0000000000348000-memory.dmp

memory/2080-2-0x0000000074120000-0x000000007480E000-memory.dmp

memory/2080-3-0x000000007412E000-0x000000007412F000-memory.dmp

memory/2080-4-0x0000000074120000-0x000000007480E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-03 14:16

Reported

2024-09-03 14:19

Platform

win10v2004-20240802-en

Max time kernel

138s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\builder.exe"

Signatures

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\builder.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\builder.exe

"C:\Users\Admin\AppData\Local\Temp\builder.exe"

Network

Country Destination Domain Proto
NL 52.111.243.31:443 tcp

Files

memory/4172-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/4172-1-0x0000000000670000-0x0000000000678000-memory.dmp

memory/4172-2-0x0000000005570000-0x0000000005B14000-memory.dmp

memory/4172-3-0x0000000005060000-0x00000000050F2000-memory.dmp

memory/4172-4-0x0000000005210000-0x000000000521A000-memory.dmp

memory/4172-5-0x0000000074C00000-0x00000000753B0000-memory.dmp

memory/4172-6-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

memory/4172-7-0x0000000074C00000-0x00000000753B0000-memory.dmp