Malware Analysis Report

2024-11-15 05:45

Sample ID 240614-b6k74avakk
Target 37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a
SHA256 37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a
Tags
upx
score
7/10

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
7/10

SHA256

37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a

Threat Level: Shows suspicious behavior

The file 37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Checks computer location settings

Executes dropped EXE

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 01:45

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:45

Reported

2024-06-14 01:48

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe N/A

UPX packed file

upx
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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe

"C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.programworkshop.com udp

Files

memory/3608-0-0x0000000000910000-0x00000000009B0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

memory/3608-14-0x0000000000910000-0x00000000009B0000-memory.dmp

memory/3608-15-0x0000000000910000-0x00000000009B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:45

Reported

2024-06-14 01:47

Platform

win11-20240508-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe"

Signatures

UPX packed file

upx
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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe

"C:\Users\Admin\AppData\Local\Temp\37b675efb55fff9ce03c57592132b4b37e1ba12fa63144c26a4d79e837faee8a.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.programworkshop.com udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/1804-0-0x0000000000820000-0x00000000008C0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

memory/1804-10-0x0000000000820000-0x00000000008C0000-memory.dmp

memory/1804-11-0x0000000000820000-0x00000000008C0000-memory.dmp