Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 19:04
Behavioral task
behavioral1
Sample
9f3c3ce9bf3a3fc686f519ad658254db_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9f3c3ce9bf3a3fc686f519ad658254db_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f3c3ce9bf3a3fc686f519ad658254db_JaffaCakes118.pdf
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Size
48KB
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MD5
9f3c3ce9bf3a3fc686f519ad658254db
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SHA1
5839175a44cde8b34e4c427a41854c878efaad9f
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SHA256
c3d82f8477fe1b598cee6d043343d13907639a4b4de1e1b1909e6b7dcf9653c2
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SHA512
b3cfac01e7155ac6f78acc467196f59d8bfab5af5f30586e39ece3cee50b410f84751605f00f7201ecfb6846ca7d01cd1d55ae8b09a9406b123caa953de19b47
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SSDEEP
768:FgGzpDyBVksi8ALfLyZ0Wap/dnixRhhyQEe5WEXBnxdotqPUQyurlJGhHh3h08MA:WGFmr+Az5TLotqMwTGhB3OvzPcZxX
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2360 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2360 wrote to memory of 4452 2360 AcroRd32.exe 84 PID 2360 wrote to memory of 4452 2360 AcroRd32.exe 84 PID 2360 wrote to memory of 4452 2360 AcroRd32.exe 84 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 5028 4452 RdrCEF.exe 85 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86 PID 4452 wrote to memory of 4728 4452 RdrCEF.exe 86
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\9f3c3ce9bf3a3fc686f519ad658254db_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2360 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=3F928A075938C301901A80202B6CB27A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5028
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3E678AD902576A109FFE3251778B4A21 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=3E678AD902576A109FFE3251778B4A21 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4728
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=094713F0C7EF98BD084819C85C454DA7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2896
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=39C7C5181060AED8D155F1B793E20DC1 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1240
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=971586C82E8268A724DF16CF157CA142 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4432
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=E7B6A9BDD78DBBF76DAAEC9FBCA35518 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=E7B6A9BDD78DBBF76DAAEC9FBCA35518 --renderer-client-id=7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:13⤵PID:792
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1572
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5