Malware Analysis Report

2024-08-06 11:00

Sample ID 240429-lpdrssfe43
Target 2.exe
SHA256 f93ed0532470a9ef8a6ce4bcd54d2071067254068f2e55ad85ccc2b8fc0cc627
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

f93ed0532470a9ef8a6ce4bcd54d2071067254068f2e55ad85ccc2b8fc0cc627

Threat Level: Known bad

The file 2.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000000 backdoor trojan

Cobaltstrike

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-29 09:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-29 09:42

Reported

2024-04-29 09:44

Platform

win7-20240221-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.exe

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Network

Country Destination Domain Proto
US 74.48.220.31:8085 74.48.220.31 tcp
US 74.48.220.31:8085 74.48.220.31 tcp
US 74.48.220.31:8085 74.48.220.31 tcp
US 74.48.220.31:8085 74.48.220.31 tcp
US 74.48.220.31:8085 74.48.220.31 tcp

Files

memory/2976-4-0x00000000779E0000-0x00000000779E2000-memory.dmp

memory/2976-2-0x00000000779E0000-0x00000000779E2000-memory.dmp

memory/2976-0-0x00000000779E0000-0x00000000779E2000-memory.dmp

memory/2976-6-0x0000000000400000-0x000000000077A000-memory.dmp

memory/2976-7-0x0000000077830000-0x00000000779D9000-memory.dmp

memory/2976-8-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2976-9-0x0000000004720000-0x0000000004B92000-memory.dmp

memory/2976-10-0x0000000004320000-0x0000000004720000-memory.dmp

memory/2976-11-0x0000000000400000-0x000000000077A000-memory.dmp

memory/2976-12-0x0000000077830000-0x00000000779D9000-memory.dmp

memory/2976-13-0x0000000004320000-0x0000000004720000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-29 09:42

Reported

2024-04-29 09:44

Platform

win10v2004-20240419-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.exe

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Network

Country Destination Domain Proto
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp
US 74.48.220.31:8085 tcp

Files

memory/2204-1-0x0000000000400000-0x000000000077A000-memory.dmp

memory/2204-0-0x00007FFF46430000-0x00007FFF46432000-memory.dmp

memory/2204-2-0x0000000000400000-0x000000000077A000-memory.dmp

memory/2204-3-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2204-4-0x0000000000400000-0x000000000077A000-memory.dmp