Malware Analysis Report

2024-09-23 10:32

Sample ID 240614-smh23awcld
Target aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118
SHA256 765b7d620b6da5334d88775304c7513540b07f701c87b4703860e1f42779208c
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

765b7d620b6da5334d88775304c7513540b07f701c87b4703860e1f42779208c

Threat Level: Shows suspicious behavior

The file aa5e2a3b9a845f27788f8cbad65cf97c_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 15:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 15:14

Reported

2024-06-14 15:17

Platform

win7-20240611-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_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\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_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

Files

memory/2244-0-0x0000000000400000-0x00000000004B9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 15:14

Reported

2024-06-14 15:17

Platform

win10v2004-20240611-en

Max time kernel

84s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_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\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aa5e2a3b9a845f27788f8cbad65cf97c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 b.liteflames.com 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 52.182.143.211:443 tcp
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 35.166.122.92.in-addr.arpa udp
PL 93.184.221.240:80 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

memory/3968-0-0x0000000000400000-0x00000000004B9000-memory.dmp