Malware Analysis Report

2024-10-16 05:22

Sample ID 240730-djj3maxhpf
Target 2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0
SHA256 2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0
Tags
cobaltstrike 1359593325 backdoor discovery trojan cryptone packer
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

2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0

Threat Level: Known bad

The file 2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 1359593325 backdoor discovery trojan cryptone packer

Cobaltstrike

CryptOne packer

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-30 03:02

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 03:02

Reported

2024-07-30 03:04

Platform

win7-20240729-en

Max time kernel

142s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.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\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.exe

"C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.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/2416-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/2416-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2416-2-0x0000000000340000-0x0000000000373000-memory.dmp

memory/2416-3-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-30 03:02

Reported

2024-07-30 03:05

Platform

win10v2004-20240709-en

Max time kernel

142s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.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\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.exe

"C:\Users\Admin\AppData\Local\Temp\2e095b115a82662e55d2ebd47789f36a6f60326a92c08c1ed32197667ea3c6d0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
NL 5.39.222.84:80 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
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/1256-0-0x0000000002070000-0x00000000020B7000-memory.dmp

memory/1256-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1256-2-0x0000000002230000-0x0000000002263000-memory.dmp

memory/1256-3-0x0000000000400000-0x000000000045F000-memory.dmp