Malware Analysis Report

2024-08-06 07:57

Sample ID 230807-ld84kafh3t
Target d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a
SHA256 d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a
Tags
cobaltstrike 1359593325 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a

Threat Level: Known bad

The file d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 1359593325 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-08-07 09:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-07 09:26

Reported

2023-08-07 09:28

Platform

win7-20230712-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe

"C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe"

Network

Country Destination Domain Proto
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp
US 193.239.84.213:80 tcp

Files

memory/1444-54-0x0000000000240000-0x0000000000247000-memory.dmp

memory/1444-55-0x0000000000400000-0x0000000000944000-memory.dmp

memory/1444-56-0x0000000000400000-0x0000000000944000-memory.dmp

memory/1444-57-0x0000000002470000-0x00000000024A3000-memory.dmp

memory/1444-58-0x00000000024B0000-0x00000000024ED000-memory.dmp

memory/1444-59-0x00000000753D0000-0x000000007541E000-memory.dmp

memory/1444-60-0x0000000000240000-0x0000000000247000-memory.dmp

memory/1444-61-0x0000000000400000-0x0000000000944000-memory.dmp

memory/1444-62-0x00000000024B0000-0x00000000024ED000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-07 09:26

Reported

2023-08-07 09:28

Platform

win10v2004-20230703-en

Max time kernel

142s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe

"C:\Users\Admin\AppData\Local\Temp\d873426b0a013f3fd67e20f4ce69b84acca8e702322ef1003697704a6e3ed47a.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 193.239.84.213:80 tcp
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 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
US 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 193.239.84.213:80 tcp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp

Files

memory/4192-134-0x0000000000400000-0x0000000000944000-memory.dmp

memory/4192-133-0x00000000026F0000-0x00000000026F7000-memory.dmp

memory/4192-135-0x0000000000400000-0x0000000000944000-memory.dmp

memory/4192-136-0x0000000002A90000-0x0000000002AC3000-memory.dmp

memory/4192-137-0x0000000002AD0000-0x0000000002B0D000-memory.dmp

memory/4192-138-0x0000000074EC0000-0x0000000074F2A000-memory.dmp

memory/4192-139-0x00000000026F0000-0x00000000026F7000-memory.dmp

memory/4192-140-0x0000000000400000-0x0000000000944000-memory.dmp

memory/4192-141-0x0000000002AD0000-0x0000000002B0D000-memory.dmp