Malware Analysis Report

2024-10-16 05:22

Sample ID 240729-mx91msyhmf
Target 150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d
SHA256 150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d
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

150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d

Threat Level: Known bad

The file 150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d 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 10:51

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 10:51

Reported

2024-07-29 10:56

Platform

win7-20240704-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.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\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.exe

"C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.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/2292-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/2292-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/2292-2-0x0000000000360000-0x0000000000393000-memory.dmp

memory/2292-3-0x0000000000400000-0x000000000045F000-memory.dmp

memory/2292-6-0x0000000000400000-0x000000000044B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 10:51

Reported

2024-07-29 10:56

Platform

win10v2004-20240709-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.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\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.exe

"C:\Users\Admin\AppData\Local\Temp\150c95e62f18998da314d4952fb0e871866e2b7cc84275d05f55d13a3914153d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 tse1.mm.bing.net 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
US 8.8.8.8:53 10.179.89.13.in-addr.arpa udp

Files

memory/3860-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3860-0-0x00000000021B0000-0x00000000021F7000-memory.dmp

memory/3860-2-0x0000000002380000-0x00000000023B3000-memory.dmp

memory/3860-3-0x0000000000400000-0x000000000045F000-memory.dmp