Malware Analysis Report

2025-08-05 15:49

Sample ID 240529-lhh3yaah57
Target 804578d11501a8850c89965f9f8ddbdf_JaffaCakes118
SHA256 68dab24efbffc08ef61f88e24c6b3b7cd55ccd3aaa661f70bba9ed74df1dacad
Tags
score
3/10

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
3/10

SHA256

68dab24efbffc08ef61f88e24c6b3b7cd55ccd3aaa661f70bba9ed74df1dacad

Threat Level: Likely benign

The file 804578d11501a8850c89965f9f8ddbdf_JaffaCakes118 was found to be: Likely benign.

Malicious Activity Summary


Enumerates physical storage devices

Unsigned PE

Modifies Internet Explorer settings

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-29 09:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-29 09:31

Reported

2024-05-29 09:34

Platform

win7-20240221-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe

"C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 gogolebot.com udp
US 8.8.8.8:53 specialapiurl.com udp

Files

memory/2512-1-0x0000000000400000-0x000000000079C000-memory.dmp

memory/2512-0-0x0000000000400000-0x0000000001323000-memory.dmp

memory/2512-2-0x0000000000400000-0x0000000001323000-memory.dmp

memory/2512-13-0x0000000000400000-0x0000000001323000-memory.dmp

memory/2512-15-0x0000000000400000-0x000000000079C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-29 09:31

Reported

2024-05-29 09:34

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

101s

Command Line

"C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe

"C:\Users\Admin\AppData\Local\Temp\crystallite_v1.rar.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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/4160-0-0x0000000000400000-0x0000000001323000-memory.dmp