Malware Analysis Report

2024-10-10 12:46

Sample ID 240613-2plqeaxdqp
Target fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c
SHA256 fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c
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

fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c

Threat Level: Shows suspicious behavior

The file fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c 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

2024-06-13 22:45

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

2024-06-13 22:45

Reported

2024-06-13 22:48

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.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

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe

"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.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 161.47.163.214:80 www.programworkshop.com tcp
US 8.8.8.8:53 214.163.47.161.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp

Files

memory/1236-0-0x0000000000D60000-0x0000000000E00000-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/1236-14-0x0000000000D60000-0x0000000000E00000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 22:45

Reported

2024-06-13 22:48

Platform

win11-20240508-en

Max time kernel

78s

Max time network

106s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.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\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe

"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.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 52.111.229.43:443 tcp

Files

memory/1988-0-0x0000000000260000-0x0000000000300000-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/1988-14-0x0000000000260000-0x0000000000300000-memory.dmp

memory/1988-15-0x0000000000260000-0x0000000000300000-memory.dmp