Malware Analysis Report

2024-10-16 05:21

Sample ID 240729-1qxzdssdqj
Target 501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830
SHA256 501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830
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

501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830

Threat Level: Known bad

The file 501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830 was found to be: Known bad.

Malicious Activity Summary

cryptone packer cobaltstrike 1359593325 backdoor discovery trojan

Cobaltstrike

CryptOne packer

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-29 21:51

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

2024-07-29 21:51

Reported

2024-07-29 21:54

Platform

win7-20240729-en

Max time kernel

141s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.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\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.exe

"C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.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/2524-0-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2524-1-0x0000000000370000-0x00000000003A3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 21:51

Reported

2024-07-29 21:55

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.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\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.exe

"C:\Users\Admin\AppData\Local\Temp\501d2f4fb67f8634e12b4ffe8a9f5d691c88f978a02ccd8163453740a4e84830.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 19.229.111.52.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/3636-0-0x00000000005B0000-0x00000000005F7000-memory.dmp

memory/3636-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3636-2-0x0000000000660000-0x0000000000693000-memory.dmp

memory/3636-3-0x0000000000400000-0x000000000045F000-memory.dmp