Malware Analysis Report

2024-09-23 11:51

Sample ID 240614-pzjbtavdpq
Target a9be98e71b6428a7f1f370c019375478_JaffaCakes118
SHA256 cc5e5cdbe04010e55f1feb20b0114ce8fcb25e7f354822f8d5fa011d5da4291a
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

cc5e5cdbe04010e55f1feb20b0114ce8fcb25e7f354822f8d5fa011d5da4291a

Threat Level: Shows suspicious behavior

The file a9be98e71b6428a7f1f370c019375478_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 Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 12:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 12:45

Reported

2024-06-14 12:48

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_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\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 b.liteflames.com udp

Files

memory/1596-0-0x0000000000400000-0x00000000004B6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 12:45

Reported

2024-06-14 12:48

Platform

win10v2004-20240611-en

Max time kernel

94s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_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\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a9be98e71b6428a7f1f370c019375478_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.90:443 www.bing.com tcp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 90.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 b.liteflames.com udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/2632-0-0x0000000000400000-0x00000000004B6000-memory.dmp