Malware Analysis Report

2024-10-18 22:06

Sample ID 240611-vv4d3svbnc
Target 9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118
SHA256 c8f2a2e170fa2c53d6779c4269d81e835ca32f686894d7dabc5dabfad9f7386b
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

c8f2a2e170fa2c53d6779c4269d81e835ca32f686894d7dabc5dabfad9f7386b

Threat Level: Shows suspicious behavior

The file 9ef4725279b3e174099d8b0e58dc42d2_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

2024-06-11 17:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 17:19

Reported

2024-06-11 17:22

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_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\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_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/3048-0-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 17:19

Reported

2024-06-11 17:22

Platform

win10v2004-20240426-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_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\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9ef4725279b3e174099d8b0e58dc42d2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 portal1.freeflixapp.net udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 234.197.17.2.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 28.118.140.52.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 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/4652-0-0x0000000000400000-0x0000000000483000-memory.dmp