Malware Analysis Report

2025-01-22 13:06

Sample ID 240724-1g8pja1fqh
Target dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.zip
SHA256 0ea15811a77f2215a74b5629de07c055f72dbac897a6f38cac9dbe0ee747ca6e
Tags
cobaltstrike
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

0ea15811a77f2215a74b5629de07c055f72dbac897a6f38cac9dbe0ee747ca6e

Threat Level: Known bad

The file dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.zip was found to be: Known bad.

Malicious Activity Summary

cobaltstrike

Cobaltstrike family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-24 21:38

Signatures

Cobaltstrike family

cobaltstrike

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 21:38

Reported

2024-07-24 21:41

Platform

win7-20240708-en

Max time kernel

117s

Max time network

117s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 21:38

Reported

2024-07-24 21:41

Platform

win10v2004-20240709-en

Max time kernel

146s

Max time network

142s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\dbfcbc2937b7b8e28ce64226d3aaaa85fb884db9bb9656026c3fcc44cee53b67.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

N/A