Malware Analysis Report

2024-11-13 18:31

Sample ID 241106-s81t1askd1
Target 2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch
SHA256 ece32c19a4d7a0dacedc55c7b963bc27f57f1f06698ff872e1f6e0d274a7960f
Tags
persistence skuld
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

ece32c19a4d7a0dacedc55c7b963bc27f57f1f06698ff872e1f6e0d274a7960f

Threat Level: Known bad

The file 2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch was found to be: Known bad.

Malicious Activity Summary

persistence skuld

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

2024-11-06 15:48

Signatures

Skuld family

skuld

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 15:48

Reported

2024-11-06 15:51

Platform

win7-20240903-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-06 15:48

Reported

2024-11-06 15:51

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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\2024-11-06_536de02be9795e36bbdeddb25a41e86f_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\2024-11-06_536de02be9795e36bbdeddb25a41e86f_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\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe

"C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe"

C:\Windows\system32\attrib.exe

attrib +h +s C:\Users\Admin\AppData\Local\Temp\2024-11-06_536de02be9795e36bbdeddb25a41e86f_ngrbot_poet-rat_snatch.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

N/A