Malware Analysis Report

2024-10-16 05:22

Sample ID 240729-q59avsvgrf
Target 0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2
SHA256 0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2

Threat Level: Known bad

The file 0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 1359593325 backdoor discovery trojan cryptone packer

Cobaltstrike

CryptOne packer

System Location Discovery: System Language Discovery

Unsigned PE

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: behavioral2

Detonation Overview

Submitted

2024-07-29 13:51

Reported

2024-07-29 13:55

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.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\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.exe

"C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.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 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
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 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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/2928-0-0x00000000021A0000-0x00000000021E7000-memory.dmp

memory/2928-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2928-2-0x0000000002240000-0x0000000002273000-memory.dmp

memory/2928-3-0x0000000000400000-0x000000000045F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-29 13:51

Reported

2024-07-29 13:54

Platform

win7-20240704-en

Max time kernel

141s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.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\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.exe

"C:\Users\Admin\AppData\Local\Temp\0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2.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/2404-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/2404-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2404-2-0x0000000000360000-0x0000000000393000-memory.dmp

memory/2404-3-0x0000000000400000-0x000000000045F000-memory.dmp