Malware Analysis Report

2024-10-16 05:22

Sample ID 240730-jp9s5azcqe
Target 3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649
SHA256 3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649
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

3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649

Threat Level: Known bad

The file 3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649 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

2024-07-30 07:51

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

2024-07-30 07:51

Reported

2024-07-30 07:54

Platform

win7-20240729-en

Max time kernel

142s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.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\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.exe

"C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.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/2640-0-0x0000000000460000-0x00000000004A7000-memory.dmp

memory/2640-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2640-2-0x0000000001D30000-0x0000000001D63000-memory.dmp

memory/2640-3-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 07:51

Reported

2024-07-30 07:54

Platform

win10v2004-20240704-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.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\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.exe

"C:\Users\Admin\AppData\Local\Temp\3081dedc32760c3bd5c5e18ede1c969a8f1aee37d4dca0d2baa4fc5af3bbd649.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 38.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 14.227.111.52.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
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/1788-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1788-0-0x0000000000710000-0x0000000000757000-memory.dmp

memory/1788-2-0x00000000007B0000-0x00000000007E3000-memory.dmp

memory/1788-3-0x0000000000400000-0x000000000045F000-memory.dmp