Malware Analysis Report

2024-10-19 06:22

Sample ID 241006-ynbx2asfpn
Target f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe
SHA256 f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe
Tags
cobaltstrike 0 100000 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

f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe

Threat Level: Known bad

The file f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-10-06 19:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-06 19:55

Reported

2024-10-06 19:58

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe

"C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-06 19:55

Reported

2024-10-06 19:58

Platform

win10v2004-20240802-en

Max time kernel

126s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe

"C:\Users\Admin\AppData\Local\Temp\f27a7627de4c8c1780103ef143bf6f7f7f0c27105af3d432f7fedd231b0a23fe.exe"

Network

Country Destination Domain Proto
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
HK 103.27.108.111:80 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
HK 103.27.108.111:80 tcp

Files

memory/1360-0-0x000001886D2E0000-0x000001886D321000-memory.dmp

memory/1360-1-0x000001886D330000-0x000001886D37F000-memory.dmp

memory/1360-2-0x000001886D330000-0x000001886D37F000-memory.dmp