Malware Analysis Report

2024-10-16 05:21

Sample ID 240729-vc8wvatbkf
Target edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab
SHA256 edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab
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

edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab

Threat Level: Known bad

The file edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab 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 16:51

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 16:51

Reported

2024-07-29 16:55

Platform

win7-20240704-en

Max time kernel

142s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.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\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.exe

"C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.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/3036-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/3036-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3036-2-0x0000000000340000-0x0000000000373000-memory.dmp

memory/3036-3-0x0000000000400000-0x000000000045F000-memory.dmp

memory/3036-6-0x0000000000400000-0x000000000044B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 16:51

Reported

2024-07-29 16:54

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.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\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.exe

"C:\Users\Admin\AppData\Local\Temp\edd6282902667dbe895e44be3909cf8203e34312372e2588bc9fdf6e8e000bab.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 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 22.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.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 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/3500-0-0x00000000006F0000-0x0000000000737000-memory.dmp

memory/3500-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3500-2-0x0000000002270000-0x00000000022A3000-memory.dmp

memory/3500-3-0x0000000000400000-0x000000000045F000-memory.dmp