Malware Analysis Report

2025-04-03 10:42

Sample ID 241109-2sj1zstfrp
Target 485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16
SHA256 485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16
Tags
discovery
score
5/10

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
5/10

SHA256

485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16

Threat Level: Likely benign

The file 485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16 was found to be: Likely benign.

Malicious Activity Summary

discovery

Drops file in System32 directory

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:53

Platform

win7-20241010-en

Max time kernel

119s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe"

Signatures

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\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe

"C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe"

Network

N/A

Files

memory/1504-0-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/1504-1-0x0000000000600000-0x0000000000667000-memory.dmp

memory/1504-7-0x0000000000600000-0x0000000000667000-memory.dmp

memory/1504-6-0x0000000000600000-0x0000000000667000-memory.dmp

memory/1504-11-0x0000000000400000-0x00000000005F4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:53

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe"

Signatures

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\alg.exe C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe N/A

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\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe

"C:\Users\Admin\AppData\Local\Temp\485f989ea018f4ee4ca6e696c686c28fb336c96aaaf1891a97d0601f491c5b16.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp

Files

memory/3176-0-0x0000000000400000-0x00000000005F4000-memory.dmp

memory/3176-8-0x0000000000BA0000-0x0000000000C07000-memory.dmp

memory/3176-2-0x0000000000BA0000-0x0000000000C07000-memory.dmp

memory/3176-12-0x0000000000400000-0x00000000005F4000-memory.dmp