Malware Analysis Report

2024-10-24 21:03

Sample ID 240829-wqdhjatglf
Target 0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2
SHA256 0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2
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

0074300f74c1ddb533cb66ee456cc51c2754af0cb3f32f33e46e044687f1e0a2

Threat Level: Known bad

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

Malicious Activity Summary

cryptone packer cobaltstrike 1359593325 backdoor discovery trojan

Cobaltstrike

CryptOne packer

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 18:07

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

2024-08-29 18:07

Reported

2024-08-29 18:09

Platform

win7-20240729-en

Max time kernel

140s

Max time network

122s

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/1908-0-0x0000000000220000-0x0000000000267000-memory.dmp

memory/1908-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/1908-2-0x00000000002D0000-0x0000000000303000-memory.dmp

memory/1908-3-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1908-5-0x0000000000400000-0x000000000044B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 18:07

Reported

2024-08-29 18:09

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

137s

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"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4292,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=3872 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
NL 5.39.222.84:80 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.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
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
NL 5.39.222.84:80 tcp

Files

memory/3904-0-0x00000000020B0000-0x00000000020F7000-memory.dmp

memory/3904-1-0x0000000000400000-0x000000000044B000-memory.dmp

memory/3904-2-0x0000000002060000-0x0000000002093000-memory.dmp

memory/3904-3-0x0000000000400000-0x000000000045F000-memory.dmp

memory/3904-5-0x0000000000400000-0x000000000044B000-memory.dmp