Malware Analysis Report

2024-08-06 07:56

Sample ID 231013-dz2bvaed24
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

2023-10-13 03:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-13 03:27

Reported

2023-10-18 01:10

Platform

win7-20230831-en

Max time kernel

152s

Max time network

163s

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 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
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/2068-0-0x00000000005D0000-0x0000000000650000-memory.dmp

memory/2068-1-0x0000000004420000-0x0000000004820000-memory.dmp

memory/2068-2-0x000007FEF6600000-0x000007FEF66AC000-memory.dmp

memory/2068-3-0x000000013F7F0000-0x000000013F87A000-memory.dmp

memory/2068-4-0x000007FEF6600000-0x000007FEF66AC000-memory.dmp

memory/2068-5-0x00000000005D0000-0x0000000000650000-memory.dmp

memory/2068-6-0x000000013F7F0000-0x000000013F87A000-memory.dmp

memory/2068-15-0x000007FEF6600000-0x000007FEF66AC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-13 03:27

Reported

2023-10-18 01:11

Platform

win10v2004-20230915-en

Max time kernel

158s

Max time network

172s

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
US 8.8.8.8:53 181.194.96.119.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.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
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 126.179.238.8.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 2.136.104.51.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
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
CN 119.96.194.181:4455 outlook.live.com tcp
US 8.8.8.8:53 240.81.21.72.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 85.65.42.20.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

Files

memory/4916-0-0x000001D361470000-0x000001D361480000-memory.dmp

memory/4916-1-0x00007FF747500000-0x00007FF74758A000-memory.dmp

memory/4916-2-0x000001D361470000-0x000001D361480000-memory.dmp

memory/4916-3-0x000001D363300000-0x000001D363700000-memory.dmp

memory/4916-4-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-6-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-8-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-10-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-12-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-14-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-16-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-18-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-20-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-22-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-24-0x00007FF89B6E0000-0x00007FF89B76D000-memory.dmp

memory/4916-27-0x00007FF747500000-0x00007FF74758A000-memory.dmp