Malware Analysis Report

2024-10-19 02:39

Sample ID 240908-nxf81awgph
Target ef4ab48d31eca3dfa890c87e4d687630N
SHA256 2ccc475f47740d76ffeb6ea4bb1b5a90aebdf3fcd94f6393ffc8ae2fb9599a7e
Tags
cryptbot discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

2ccc475f47740d76ffeb6ea4bb1b5a90aebdf3fcd94f6393ffc8ae2fb9599a7e

Threat Level: Known bad

The file ef4ab48d31eca3dfa890c87e4d687630N was found to be: Known bad.

Malicious Activity Summary

cryptbot discovery spyware stealer

CryptBot

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-08 11:46

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-08 11:46

Reported

2024-09-08 11:48

Platform

win7-20240903-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe"

Signatures

CryptBot

spyware stealer cryptbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe

"C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 twelvev12vt.top udp

Files

memory/2156-0-0x0000000000400000-0x0000000001066000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-08 11:46

Reported

2024-09-08 11:48

Platform

win10v2004-20240802-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe"

Signatures

CryptBot

spyware stealer cryptbot

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe

"C:\Users\Admin\AppData\Local\Temp\ef4ab48d31eca3dfa890c87e4d687630N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp
US 8.8.8.8:53 twelvev12vt.top udp

Files

memory/4404-0-0x0000000000400000-0x0000000001066000-memory.dmp