Malware Analysis Report

2024-10-10 08:19

Sample ID 240531-wd6zbagd85
Target Grabbers-Deobfuscator-main.zip
SHA256 acaf7a1d32d6bd9e1f34ff6e707710810cc17b0f25c9ec7c329cfdc8ddfc1ed1
Tags
upx blankgrabber
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

acaf7a1d32d6bd9e1f34ff6e707710810cc17b0f25c9ec7c329cfdc8ddfc1ed1

Threat Level: Known bad

The file Grabbers-Deobfuscator-main.zip was found to be: Known bad.

Malicious Activity Summary

upx blankgrabber

A stealer written in Python and packaged with Pyinstaller

Blankgrabber family

Patched UPX-packed file

UPX packed file

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-31 17:49

Signatures

A stealer written in Python and packaged with Pyinstaller

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

Blankgrabber family

blankgrabber

Patched UPX-packed file

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

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-31 17:49

Reported

2024-06-03 09:08

Platform

win10v2004-20240426-en

Max time kernel

452s

Max time network

454s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Grabbers-Deobfuscator-main.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Grabbers-Deobfuscator-main.zip

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 122.10.44.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-31 17:49

Reported

2024-06-03 09:09

Platform

win11-20240426-en

Max time kernel

457s

Max time network

459s

Command Line

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Grabbers-Deobfuscator-main.zip

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Grabbers-Deobfuscator-main.zip

Network

Country Destination Domain Proto
IE 52.111.236.21:443 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

N/A