Malware Analysis Report

2025-01-18 01:37

Sample ID 240613-kfbems1dpf
Target a4a555ce5a01e5a83271fbbc495b1286_JaffaCakes118
SHA256 d0649e8504820f4cbfb47afe08938c1538339dec1d7f1e5929cd83050a5ede64
Tags
execution
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

d0649e8504820f4cbfb47afe08938c1538339dec1d7f1e5929cd83050a5ede64

Threat Level: Likely malicious

The file a4a555ce5a01e5a83271fbbc495b1286_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

execution

Blocklisted process makes network request

Command and Scripting Interpreter: JavaScript

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 08:32

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 08:32

Reported

2024-06-13 08:34

Platform

win10v2004-20240508-en

Max time kernel

51s

Max time network

54s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\INC_19462638516US_Apr_24_2019.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\INC_19462638516US_Apr_24_2019.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 continentalleap.com udp
US 8.8.8.8:53 rubricontrol.com udp
US 8.8.8.8:53 lisasdoggydaycare.com udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 08:32

Reported

2024-06-13 08:34

Platform

win7-20240611-en

Max time kernel

121s

Max time network

125s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\INC_19462638516US_Apr_24_2019.js

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\wscript.exe N/A
N/A N/A C:\Windows\system32\wscript.exe N/A
N/A N/A C:\Windows\system32\wscript.exe N/A

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\INC_19462638516US_Apr_24_2019.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 continentalleap.com udp
US 3.33.130.190:443 continentalleap.com tcp
US 8.8.8.8:53 rubricontrol.com udp
US 72.167.56.43:80 rubricontrol.com tcp
US 8.8.8.8:53 lisasdoggydaycare.com udp
US 8.8.8.8:53 duniatoner.com udp
US 8.8.8.8:53 jamessilva.com.br udp

Files

C:\Users\Admin\AppData\Local\Temp\Cab7ABD.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar7AEF.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b