Malware Analysis Report

2024-10-18 22:06

Sample ID 240611-syt9gasajg
Target 9ea7671854c0791635c3dade5ae7007b_JaffaCakes118
SHA256 218d20fb605b78145613d712d7f3290d4965f23766f56d1473e336b225ca010c
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

218d20fb605b78145613d712d7f3290d4965f23766f56d1473e336b225ca010c

Threat Level: Shows suspicious behavior

The file 9ea7671854c0791635c3dade5ae7007b_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 15:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 15:32

Reported

2024-06-11 15:35

Platform

win7-20240508-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_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\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 tei.brightbreeze.com udp

Files

memory/2232-0-0x0000000000400000-0x0000000000482000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 15:32

Reported

2024-06-11 15:35

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_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\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9ea7671854c0791635c3dade5ae7007b_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.brightbreeze.com udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 48.169.248.13.in-addr.arpa udp
US 8.8.8.8:53 129.83.221.88.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 13.248.169.48:80 tei.brightbreeze.com tcp
US 8.8.8.8:53 216.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/4252-0-0x0000000000400000-0x0000000000482000-memory.dmp