Malware Analysis Report

2024-10-19 06:22

Sample ID 241006-ynbx2asfpl
Target 84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0
SHA256 84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0
Tags
cobaltstrike 0 100000 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

84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0

Threat Level: Known bad

The file 84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-06 19:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-06 19:55

Reported

2024-10-06 19:58

Platform

win7-20240903-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe

"C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-06 19:55

Reported

2024-10-06 19:58

Platform

win10v2004-20240802-en

Max time kernel

126s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe

"C:\Users\Admin\AppData\Local\Temp\84bd75357c3f8200f3255e2138661d3d4671f26de0ea6c44d093ba0f2cd272c0.exe"

Network

Country Destination Domain Proto
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
HK 103.27.108.111:80 tcp

Files

memory/1540-0-0x0000021A67AD0000-0x0000021A67B11000-memory.dmp

memory/1540-1-0x0000021A67B30000-0x0000021A67B7F000-memory.dmp

memory/1540-2-0x0000021A67B30000-0x0000021A67B7F000-memory.dmp