Malware Analysis Report

2025-01-02 06:03

Sample ID 241124-p3ah3swqfm
Target 94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118
SHA256 c71571203ec36a214bbb38dd537676b3b64088bd646f0e1f22e2ef4ba0526307
Tags
nullmixer dropper discovery
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

c71571203ec36a214bbb38dd537676b3b64088bd646f0e1f22e2ef4ba0526307

Threat Level: Known bad

The file 94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

nullmixer dropper discovery

Nullmixer family

NullMixer

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-24 12:50

Signatures

Nullmixer family

nullmixer

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-24 12:50

Reported

2024-11-24 12:53

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe"

Signatures

NullMixer

dropper nullmixer

Nullmixer family

nullmixer

Processes

C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe"

Network

N/A

Files

memory/2644-0-0x0000000000400000-0x000000000051C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-24 12:50

Reported

2024-11-24 12:53

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.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\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\94c7519bd5a7e541224be13ec15a8f3f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 26.149.16.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

N/A