Malware Analysis Report

2024-08-06 07:54

Sample ID 230916-kecajshd4w
Target 2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47
SHA256 2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47
Tags
cobaltstrike 0 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

2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47

Threat Level: Known bad

The file 2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 1359593325 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-09-16 08:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-16 08:30

Reported

2023-09-16 08:33

Platform

win7-20230831-en

Max time kernel

146s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe

"C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe"

Network

Country Destination Domain Proto
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp

Files

memory/1712-0-0x00000000006B0000-0x0000000000730000-memory.dmp

memory/1712-2-0x0000000003E80000-0x0000000004280000-memory.dmp

memory/1712-1-0x000007FEF7F00000-0x000007FEF7FAC000-memory.dmp

memory/1712-3-0x00000000006B0000-0x0000000000730000-memory.dmp

memory/1712-4-0x000000013F700000-0x000000013F78A000-memory.dmp

memory/1712-5-0x000007FEF7F00000-0x000007FEF7FAC000-memory.dmp

memory/1712-6-0x0000000003E80000-0x0000000004280000-memory.dmp

memory/1712-7-0x000000013F700000-0x000000013F78A000-memory.dmp

memory/1712-10-0x000007FEF7F00000-0x000007FEF7FAC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-09-16 08:30

Reported

2023-09-16 08:33

Platform

win10v2004-20230915-en

Max time kernel

152s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe

"C:\Users\Admin\AppData\Local\Temp\2df6120cd731f10cf4a0282e83617285c5dc2ae659828ac626670c786b996f47.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 181.194.96.119.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 254.105.26.67.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 126.177.238.8.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 outlook.live.com tcp
CN 119.96.194.181:4455 tcp

Files

memory/1892-0-0x0000022203960000-0x0000022203970000-memory.dmp

memory/1892-1-0x00000222054E0000-0x00000222058E0000-memory.dmp

memory/1892-2-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-3-0x00007FF774860000-0x00007FF7748EA000-memory.dmp

memory/1892-4-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-6-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-8-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-10-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-12-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-14-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-16-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-18-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-20-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-22-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-26-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-27-0x00007FF774860000-0x00007FF7748EA000-memory.dmp

memory/1892-28-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp

memory/1892-30-0x00007FFC40940000-0x00007FFC409CD000-memory.dmp