Malware Analysis Report

2025-01-22 13:06

Sample ID 240724-1h7hvs1gmb
Target d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll.exe
SHA256 d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453
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

d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453

Threat Level: Known bad

The file d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-24 21:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 21:40

Reported

2024-07-24 21:42

Platform

win7-20240704-en

Max time kernel

150s

Max time network

139s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll

Network

Country Destination Domain Proto
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp

Files

memory/1976-0-0x0000000000370000-0x0000000000371000-memory.dmp

memory/1976-1-0x00000000752C0000-0x000000007540B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 21:40

Reported

2024-07-24 21:42

Platform

win10v2004-20240709-en

Max time kernel

147s

Max time network

152s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d08310240119f677b01073b1fad9a078522a3d8eacdfa55e8fa01c13ade7f453.dll

Network

Country Destination Domain Proto
N/A 10.10.3.201:443 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
N/A 10.10.3.201:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
US 8.8.8.8:53 31.243.111.52.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
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp
N/A 10.10.3.201:443 tcp

Files

memory/4480-0-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

memory/4480-1-0x000000006C4C0000-0x000000006C60B000-memory.dmp