Malware Analysis Report

2024-08-06 11:03

Sample ID 231227-kpw3psgagj
Target f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f
SHA256 f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f
Tags
cobaltstrike 100000000 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f

Threat Level: Known bad

The file f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-27 08:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-27 08:47

Reported

2023-12-27 08:49

Platform

win7-20231129-en

Max time kernel

119s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe

"C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe"

Network

Country Destination Domain Proto
SG 45.76.157.177:443 tcp
SG 45.76.157.177:443 tcp
SG 45.76.157.177:443 tcp
SG 45.76.157.177:443 tcp

Files

memory/1672-1-0x0000000028920000-0x0000000028A77000-memory.dmp

memory/1672-0-0x0000000028B20000-0x0000000028F92000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-27 08:47

Reported

2023-12-27 08:49

Platform

win10v2004-20231215-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe

"C:\Users\Admin\AppData\Local\Temp\f59650defeebc7960cfa3e3c1b3bf605644e3b3ad8865eb0d602597b3e75149f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 147.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 50.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp
US 93.184.221.240:80 tcp
US 93.184.221.240:80 tcp

Files

N/A