Malware Analysis Report

2025-01-03 09:36

Sample ID 240604-re7vsahh2v
Target 951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118
SHA256 9097e31ab861015ca8c533dcf1eb70a98dac23c60c2b97b69ed2b89035d15fa9
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

9097e31ab861015ca8c533dcf1eb70a98dac23c60c2b97b69ed2b89035d15fa9

Threat Level: Shows suspicious behavior

The file 951d91a2a97845f4df6ccc8dcc4054ed_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

2024-06-04 14:07

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 14:07

Reported

2024-06-04 14:10

Platform

win7-20240215-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_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\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_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
US 8.8.8.8:53 tei.ravenbleu.com udp

Files

memory/1844-0-0x0000000000400000-0x0000000000483000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 14:07

Reported

2024-06-04 14:10

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe"

Signatures

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\h: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\m: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\q: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\t: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\v: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\g: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\o: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\r: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\u: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\k: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\w: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\x: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\s: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\y: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\i: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\j: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\l: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\n: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\p: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A
File opened (read-only) \??\z: C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_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\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\951d91a2a97845f4df6ccc8dcc4054ed_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1424 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.212.234:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 pki.goog udp
US 8.8.8.8:53 pki.goog udp
US 216.239.32.29:80 pki.goog tcp
US 8.8.8.8:53 29.32.239.216.in-addr.arpa udp
US 8.8.8.8:53 234.212.58.216.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 tei.ravenbleu.com udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
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 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 8.8.8.8:53 172.210.232.199.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 tei.ravenbleu.com udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

memory/4000-0-0x0000000000400000-0x0000000000483000-memory.dmp