Malware Analysis Report

2025-01-23 13:20

Sample ID 241206-xzx4zasng1
Target ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118
SHA256 116e26116fc5e7339b961d3d1288b3df7e4220d3c3bff19016f4e0d2875595d0
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

116e26116fc5e7339b961d3d1288b3df7e4220d3c3bff19016f4e0d2875595d0

Threat Level: Likely malicious

The file ce99e1f939ab9dee3967e8dba73d9cfd_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: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-06 19:18

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

2024-12-06 19:18

Reported

2024-12-06 19:21

Platform

win7-20240708-en

Max time kernel

150s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe"

Signatures

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\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 chxmoon.gicp.net udp
CN 180.154.54.213:35 chxmoon.gicp.net tcp
CN 180.154.54.213:35 chxmoon.gicp.net tcp
US 8.8.8.8:53 chxmoon.gicp.net udp
CN 180.154.54.213:35 chxmoon.gicp.net tcp

Files

memory/1128-0-0x0000000000400000-0x0000000000432000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-06 19:18

Reported

2024-12-06 19:21

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe"

Signatures

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\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ce99e1f939ab9dee3967e8dba73d9cfd_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 chxmoon.gicp.net udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
CN 180.154.54.213:35 chxmoon.gicp.net tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 96.136.73.23.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 121.118.77.104.in-addr.arpa udp
CN 180.154.54.213:35 chxmoon.gicp.net tcp
US 8.8.8.8:53 20.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 chxmoon.gicp.net udp
CN 180.154.54.213:35 chxmoon.gicp.net tcp
US 8.8.8.8:53 udp

Files

memory/1648-0-0x0000000000400000-0x0000000000432000-memory.dmp