Malware Analysis Report

2024-10-18 23:08

Sample ID 240710-r2y66awcjf
Target 3527026cb35562333c63270d9e43cb36_JaffaCakes118
SHA256 adb79e986fd4bb3c23c51f57cfd40aaebf00520f4268c7b8ed34d38c0bacf9a2
Tags
guloader downloader guloader
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

adb79e986fd4bb3c23c51f57cfd40aaebf00520f4268c7b8ed34d38c0bacf9a2

Threat Level: Known bad

The file 3527026cb35562333c63270d9e43cb36_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

guloader downloader guloader

Guloader,Cloudeye

Guloader payload

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-10 14:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-10 14:42

Reported

2024-07-10 14:44

Platform

win7-20240704-en

Max time kernel

67s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Guloader payload

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe"

Network

N/A

Files

memory/1052-2-0x0000000000340000-0x000000000034B000-memory.dmp

memory/1052-3-0x0000000076CF1000-0x0000000076DF2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-10 14:42

Reported

2024-07-10 14:44

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Guloader payload

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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3527026cb35562333c63270d9e43cb36_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 147.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/1864-2-0x00000000001E0000-0x00000000001EB000-memory.dmp