Malware Analysis Report

2025-04-03 18:49

Sample ID 241109-t79k7a1lbj
Target 9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9
SHA256 9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9
Tags
cobaltstrike 391144938 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9

Threat Level: Known bad

The file 9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 391144938 backdoor trojan

Cobaltstrike family

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-09 16:43

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 16:43

Reported

2024-11-09 16:45

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe

"C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
N/A 198.51.100.33:80 tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
N/A 198.51.100.33:80 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp

Files

memory/5008-0-0x0000000000650000-0x0000000000694000-memory.dmp

memory/5008-1-0x00000000006A0000-0x00000000006F2000-memory.dmp

memory/5008-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/5008-3-0x00000000006A0000-0x00000000006F2000-memory.dmp

memory/5008-5-0x0000000003980000-0x0000000003982000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 16:43

Reported

2024-11-09 16:45

Platform

win7-20240903-en

Max time kernel

141s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe

"C:\Users\Admin\AppData\Local\Temp\9042eb07b8ff232cb928b1ba434d55983661076f090a7c031df12f9b7c0150a9.exe"

Network

Country Destination Domain Proto
N/A 198.51.100.33:80 tcp
N/A 198.51.100.33:80 tcp
N/A 198.51.100.33:80 tcp
N/A 198.51.100.33:80 tcp

Files

memory/2856-0-0x0000000000450000-0x0000000000494000-memory.dmp

memory/2856-1-0x0000000000800000-0x0000000000852000-memory.dmp

memory/2856-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2856-3-0x0000000000800000-0x0000000000852000-memory.dmp

memory/2856-7-0x00000000003F0000-0x00000000003F2000-memory.dmp