Malware Analysis Report

2024-10-24 18:12

Sample ID 240628-qp5bzavcnk
Target 4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a
SHA256 4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a
Tags
cobaltstrike 0 305419896 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a

Threat Level: Known bad

The file 4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 305419896 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-28 13:27

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 13:27

Reported

2024-06-28 13:29

Platform

win7-20240611-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe

"C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe"

Network

N/A

Files

memory/2368-0-0x0000000140000000-0x0000000141269000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 13:27

Reported

2024-06-28 13:29

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe

"C:\Users\Admin\AppData\Local\Temp\4b742e019a1fb2311f23141478e7fca022f97eadcca93bb36d1c6225afad635a.exe"

Network

Country Destination Domain Proto
CN 103.26.77.66:14057 tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 95.12.20.2.in-addr.arpa udp
CN 103.26.77.66:14057 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

memory/4440-0-0x0000000047870000-0x00000000478B0000-memory.dmp

memory/4440-1-0x00000000479F0000-0x0000000047A3C000-memory.dmp

memory/4440-2-0x0000000140000000-0x0000000141269000-memory.dmp

memory/4440-4-0x00000000479F0000-0x0000000047A3C000-memory.dmp

memory/4440-8-0x0000000140000000-0x0000000141269000-memory.dmp

memory/4440-15-0x0000000140000000-0x0000000141269000-memory.dmp