Malware Analysis Report

2024-10-18 23:09

Sample ID 240522-d8tclaah35
Target 65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118
SHA256 bb08289230d6cc288fbc30e8bdde67bebdb656628ee118fa8d38baf9eb2d5086
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

bb08289230d6cc288fbc30e8bdde67bebdb656628ee118fa8d38baf9eb2d5086

Threat Level: Known bad

The file 65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118 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

2024-05-22 03:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 03:41

Reported

2024-05-22 03:43

Platform

win7-20240221-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe"

Network

N/A

Files

memory/2012-3-0x00000000779F1000-0x0000000077AF2000-memory.dmp

memory/2012-2-0x0000000000370000-0x000000000037E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 03:41

Reported

2024-05-22 03:43

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe"

Signatures

Guloader,Cloudeye

downloader guloader

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\65e241e8d6e9ec4fd4f19cf7e299c72f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/1984-2-0x00000000020B0000-0x00000000020BE000-memory.dmp