Malware Analysis Report

2024-10-16 05:22

Sample ID 240729-q59avsvgrg
Target c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f
SHA256 c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f
Tags
cryptone packer cobaltstrike 1359593325 backdoor discovery trojan
score
10/10

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
10/10

SHA256

c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f

Threat Level: Known bad

The file c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f was found to be: Known bad.

Malicious Activity Summary

cryptone packer cobaltstrike 1359593325 backdoor discovery trojan

Cobaltstrike

CryptOne packer

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-29 13:51

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

2024-07-29 13:51

Reported

2024-07-29 13:54

Platform

win7-20240704-en

Max time kernel

142s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

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\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe

"C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe"

Network

Country Destination Domain Proto
NL 5.39.222.84:80 tcp
NL 5.39.222.84:80 tcp
NL 5.39.222.84:80 tcp
NL 5.39.222.84:80 tcp

Files

memory/2012-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/2012-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2012-2-0x00000000002C0000-0x00000000002F3000-memory.dmp

memory/2012-3-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 13:51

Reported

2024-07-29 13:54

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

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\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe

"C:\Users\Admin\AppData\Local\Temp\c7409e8289e6a755a8427074c80eea94bffb43582180feb063d968c080ec616f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

memory/468-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/468-0-0x00000000021A0000-0x00000000021E7000-memory.dmp

memory/468-2-0x00000000021F0000-0x0000000002223000-memory.dmp

memory/468-3-0x0000000000400000-0x000000000045F000-memory.dmp