Malware Analysis Report

2025-01-22 13:06

Sample ID 240724-1txg2azank
Target d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe
SHA256 d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9
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

d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9

Threat Level: Known bad

The file d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.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 21:57

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-24 21:57

Reported

2024-07-24 21:59

Platform

win7-20240705-en

Max time kernel

140s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe

"C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe"

Network

Country Destination Domain Proto
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp

Files

memory/2176-0-0x0000000000070000-0x0000000000071000-memory.dmp

memory/2176-1-0x000000013F390000-0x000000013F3E7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-24 21:57

Reported

2024-07-24 21:59

Platform

win10v2004-20240709-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe

"C:\Users\Admin\AppData\Local\Temp\d705104d68ca0dc480b7f49e1dd079cd95ef64f21f7a45a9b5b367462f8ab6f9.exe"

Network

Country Destination Domain Proto
CN 36.138.209.232:60443 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
CN 36.138.209.232:60443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
CN 36.138.209.232:60443 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
US 8.8.8.8:53 11.227.111.52.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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp
CN 36.138.209.232:60443 tcp

Files

memory/3004-0-0x000001B009030000-0x000001B009031000-memory.dmp

memory/3004-1-0x00007FF762600000-0x00007FF762657000-memory.dmp