Malware Analysis Report

2025-05-06 02:04

Sample ID 241110-q8alpsybqd
Target da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN
SHA256 da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3f
Tags
cobaltstrike backdoor trojan
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

da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3f

Threat Level: Known bad

The file da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Cobaltstrike family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-10 13:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 13:55

Reported

2024-11-10 13:57

Platform

win7-20240903-en

Max time kernel

110s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe

"C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe"

Network

Country Destination Domain Proto
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp

Files

memory/2332-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2332-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 13:55

Reported

2024-11-10 13:57

Platform

win10v2004-20241007-en

Max time kernel

110s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Cobaltstrike family

cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe

"C:\Users\Admin\AppData\Local\Temp\da67597fe1be1a10be240b89b373abac02e7900745fddac6992d4f38064cec3fN.exe"

Network

Country Destination Domain Proto
CN 123.57.28.144:58080 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CN 123.57.28.144:58080 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
CN 123.57.28.144:58080 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
CN 123.57.28.144:58080 tcp

Files

memory/3856-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/3856-1-0x0000000000400000-0x000000000040C000-memory.dmp