Malware Analysis Report

2025-01-23 13:37

Sample ID 241215-jqc6jsxrh1
Target f304675e400fbf39a3e324d8813a15ad_JaffaCakes118
SHA256 b3ade5c1d8a4ac3a04589dd0fe2efcbb6a4e7c0075e9b4f8e1f4ea1a43b24b89
Tags
cryptone packer discovery
score
9/10

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
9/10

SHA256

b3ade5c1d8a4ac3a04589dd0fe2efcbb6a4e7c0075e9b4f8e1f4ea1a43b24b89

Threat Level: Likely malicious

The file f304675e400fbf39a3e324d8813a15ad_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

cryptone packer discovery

CryptOne packer

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-15 07:52

Signatures

CryptOne packer

cryptone packer
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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-15 07:52

Reported

2024-12-15 07:54

Platform

win7-20240903-en

Max time kernel

150s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe"

Signatures

CryptOne packer

cryptone packer
Description Indicator Process Target
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wm921127.f3322.org udp

Files

memory/2436-0-0x0000000000400000-0x0000000000441000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-15 07:52

Reported

2024-12-15 07:54

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe"

Signatures

CryptOne packer

cryptone packer
Description Indicator Process Target
N/A N/A N/A N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f304675e400fbf39a3e324d8813a15ad_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wm921127.f3322.org udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 wm921127.f3322.org udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 wm921127.f3322.org udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 wm921127.f3322.org udp
US 8.8.8.8:53 wm921127.f3322.org udp

Files

memory/2324-0-0x0000000000400000-0x0000000000441000-memory.dmp