Malware Analysis Report

2025-08-05 12:50

Sample ID 240509-a1trlsbb23
Target 277987ed15eb11e730593654f5409880_JaffaCakes118
SHA256 8d3b7b14c65e4a10f2945e570f57303dffed867ea37c84b43c8f51fc9940ec77
Tags
bootkit persistence
score
6/10

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
6/10

SHA256

8d3b7b14c65e4a10f2945e570f57303dffed867ea37c84b43c8f51fc9940ec77

Threat Level: Shows suspicious behavior

The file 277987ed15eb11e730593654f5409880_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Enumerates connected drives

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 00:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 00:41

Reported

2024-05-09 00:43

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 portal1.freeflixapp.net udp

Files

memory/2760-0-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 00:41

Reported

2024-05-09 00:43

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\277987ed15eb11e730593654f5409880_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 24.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
BE 2.17.196.177:443 www.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 177.196.17.2.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/2312-0-0x0000000000400000-0x0000000000483000-memory.dmp