Malware Analysis Report

2024-09-23 13:20

Sample ID 240612-x1q22swhkg
Target a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118
SHA256 71f4a72425aa26033e2332d2a5dfd5d31414171099f20a17da5faa0a1b3683cb
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

71f4a72425aa26033e2332d2a5dfd5d31414171099f20a17da5faa0a1b3683cb

Threat Level: Shows suspicious behavior

The file a1f3351a4c1691af64c8007f2d1258f5_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 19:19

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 19:19

Reported

2024-06-12 19:22

Platform

win7-20240611-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_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\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe"

Network

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

Files

memory/2212-0-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 19:19

Reported

2024-06-12 19:22

Platform

win10v2004-20240508-en

Max time kernel

119s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_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\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a1f3351a4c1691af64c8007f2d1258f5_JaffaCakes118.exe"

Network

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

Files

memory/3176-0-0x0000000000400000-0x0000000000483000-memory.dmp