Malware Analysis Report

2025-08-05 14:07

Sample ID 230807-mlbnpseh27
Target 07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe
SHA256 07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe
Tags
guloader downloader
score
10/10

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
10/10

SHA256

07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe

Threat Level: Known bad

The file 07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe was found to be: Known bad.

Malicious Activity Summary

guloader downloader

Guloader,Cloudeye

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-07 10:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-07 10:32

Reported

2023-08-07 10:35

Platform

win7-20230712-en

Max time kernel

122s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe

"C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe"

Network

N/A

Files

memory/2584-56-0x0000000000360000-0x000000000036E000-memory.dmp

memory/2584-57-0x00000000776F0000-0x0000000077899000-memory.dmp

memory/2584-58-0x0000000000360000-0x000000000036E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-07 10:32

Reported

2023-08-07 10:35

Platform

win10v2004-20230703-en

Max time kernel

143s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe

"C:\Users\Admin\AppData\Local\Temp\07e173a731e42a022965db19b9c806af806ee9ac4d276b0d42772b80cdc0effe.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 86.8.109.52.in-addr.arpa udp
US 8.8.8.8:53 120.150.79.40.in-addr.arpa udp

Files

memory/3888-135-0x00000000026A0000-0x00000000026AE000-memory.dmp

memory/3888-136-0x00000000026A0000-0x00000000026AE000-memory.dmp