Malware Analysis Report

2024-10-16 05:22

Sample ID 240730-jp9hcszcqd
Target 70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34
SHA256 70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34
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

70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34

Threat Level: Known bad

The file 70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34 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

win7-20240704-en

Max time kernel

141s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.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\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe

"C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe"

Network

Country Destination Domain Proto
NL 5.39.222.87:80 tcp
NL 5.39.222.87:80 tcp
NL 5.39.222.87:80 tcp
NL 5.39.222.87:80 tcp

Files

memory/1916-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/1916-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1916-2-0x0000000000340000-0x0000000000373000-memory.dmp

memory/1916-3-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 07:51

Reported

2024-07-30 07:54

Platform

win10v2004-20240709-en

Max time kernel

142s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.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\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe

"C:\Users\Admin\AppData\Local\Temp\70034db23fe40f3e93ab8f894e774a69133466b8b55fda26dae33ea9483b1a34.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
NL 5.39.222.87:80 tcp
US 8.8.8.8:53 83.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
NL 5.39.222.87:80 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/1436-0-0x00000000021A0000-0x00000000021E7000-memory.dmp

memory/1436-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1436-2-0x0000000002240000-0x0000000002273000-memory.dmp

memory/1436-3-0x0000000000400000-0x000000000045F000-memory.dmp