Malware Analysis Report

2024-09-23 13:13

Sample ID 240612-wqnnhavapf
Target a1a98697480015a9de30656d99596f57_JaffaCakes118
SHA256 c81cdf094e302ac001ee2f0180e815495cc2376d32077d486af90f7084f2999d
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

c81cdf094e302ac001ee2f0180e815495cc2376d32077d486af90f7084f2999d

Threat Level: Shows suspicious behavior

The file a1a98697480015a9de30656d99596f57_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

2024-06-12 18:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 18:07

Reported

2024-06-12 18:10

Platform

win7-20240611-en

Max time kernel

148s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_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\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe"

Network

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

Files

memory/1468-0-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 18:07

Reported

2024-06-12 18:10

Platform

win10v2004-20240611-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_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\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1a98697480015a9de30656d99596f57_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 218.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 203.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 tei.ravenbleu.com udp

Files

memory/3908-0-0x0000000000400000-0x0000000000483000-memory.dmp