Malware Analysis Report

2024-10-23 18:49

Sample ID 240627-rvqw7svgrb
Target a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996
SHA256 a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996
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

a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996

Threat Level: Known bad

The file a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996 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

2024-06-27 14:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 14:31

Reported

2024-06-27 14:33

Platform

win7-20240419-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe

"C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe"

Network

Country Destination Domain Proto
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp

Files

memory/1876-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1876-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 14:31

Reported

2024-06-27 14:33

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe

"C:\Users\Admin\AppData\Local\Temp\a13a268bf45c8fa27c892fa94059366244be09d09c30b7382e7c7fd4f2a3c996.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp
N/A 10.10.1.67:8080 tcp

Files

memory/876-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/876-1-0x0000000000400000-0x000000000040C000-memory.dmp