Malware Analysis Report

2024-11-13 18:30

Sample ID 241108-j9nfmazakl
Target 2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch
SHA256 5d6f8f82236d9e00b81aabbb1aa667a2f262390ac2e78d7652226e87d8087884
Tags
skuld persistence
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

5d6f8f82236d9e00b81aabbb1aa667a2f262390ac2e78d7652226e87d8087884

Threat Level: Known bad

The file 2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch was found to be: Known bad.

Malicious Activity Summary

skuld persistence

Skuld family

Adds Run key to start application

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Views/modifies file attributes

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 08:22

Signatures

Skuld family

skuld

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 08:22

Reported

2024-11-08 08:24

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 08:22

Reported

2024-11-08 08:24

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Realtek HD Audio Universal Service = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Protect\\SecurityHealthSystray.exe" C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe N/A

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe"

C:\Windows\system32\attrib.exe

attrib +h +s C:\Users\Admin\AppData\Local\Temp\2024-11-08_181d442cf5f3928e1cf9ea8f4f196eaf_frostygoop_luca-stealer_ngrbot_poet-rat_snatch.exe

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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 170.117.168.52.in-addr.arpa udp

Files

N/A