Malware Analysis Report

2025-03-15 06:06

Sample ID 240727-gwhxwatfpg
Target 90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7
SHA256 90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7
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

90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7

Threat Level: Known bad

The file 90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7 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

2024-07-27 06:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-27 06:09

Reported

2024-07-27 06:12

Platform

win7-20240708-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe

"C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe"

Network

Country Destination Domain Proto
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp

Files

memory/2252-0-0x0000000000020000-0x0000000000021000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-27 06:09

Reported

2024-07-27 06:12

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe

"C:\Users\Admin\AppData\Local\Temp\90bde0b3deface111e923bed62dd64f81dfdf4cee25ebd5a80dc1ec1bf3503c7.exe"

Network

Country Destination Domain Proto
HK 83.229.127.213:7778 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
HK 83.229.127.213:7778 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
HK 83.229.127.213:7778 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
HK 83.229.127.213:7778 tcp
HK 83.229.127.213:7778 tcp

Files

memory/1028-0-0x0000025BF9370000-0x0000025BF9371000-memory.dmp