Malware Analysis Report

2024-10-16 05:21

Sample ID 240730-jp9s5avflk
Target 60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25
SHA256 60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25
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

60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25

Threat Level: Known bad

The file 60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25 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

2024-07-30 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

142s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.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\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.exe

"C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.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/3032-0-0x0000000000400000-0x000000000045F000-memory.dmp

memory/3032-1-0x00000000002C0000-0x00000000002F3000-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

140s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.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\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.exe

"C:\Users\Admin\AppData\Local\Temp\60729c44bc7f4025c65d0de88e9e9ffb54d956d7ca59ac7e54d02f62fe9ddc25.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 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.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 8.8.8.8:53 43.58.199.20.in-addr.arpa 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/3152-0-0x00000000021A0000-0x00000000021E7000-memory.dmp

memory/3152-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3152-2-0x0000000002240000-0x0000000002273000-memory.dmp

memory/3152-3-0x0000000000400000-0x000000000045F000-memory.dmp