Analysis
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max time kernel
145s -
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
17/06/2024, 05:18
Behavioral task
behavioral1
Sample
b6f18c4d2c8847b794f66bfd442dfaf7_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
b6f18c4d2c8847b794f66bfd442dfaf7_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
b6f18c4d2c8847b794f66bfd442dfaf7_JaffaCakes118.pdf
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Size
34KB
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MD5
b6f18c4d2c8847b794f66bfd442dfaf7
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SHA1
439c5c425d8a996d0c00b4783067ffb8ea455d54
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SHA256
19170996088d9a6fb2b6fa5204de83541b4fe49ebf4f52657125958b045b6cc6
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SHA512
fc8252f3b7eeeb828c574a10b11f95aea797641d0da67f2bbb545e0969e92b59a3949bb5c51708977329a0f528ca09e1cabe8a435834f4f291324a0331dc7a38
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SSDEEP
768:Yj32zWNRQoeo14UaVgVvi01zP3VGGo9WiyrwYUI4mE55XuMZmwgCLWar99:6M2Rdeo1LsgVvi01zP3VGGtlwYUppXF1
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 708 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 708 AcroRd32.exe 708 AcroRd32.exe 708 AcroRd32.exe 708 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 708 wrote to memory of 1492 708 AcroRd32.exe 95 PID 708 wrote to memory of 1492 708 AcroRd32.exe 95 PID 708 wrote to memory of 1492 708 AcroRd32.exe 95 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 5012 1492 RdrCEF.exe 96 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97 PID 1492 wrote to memory of 1336 1492 RdrCEF.exe 97
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\b6f18c4d2c8847b794f66bfd442dfaf7_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:708 -
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:1492 -
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=26039D4E4DFC3ABA19A11C99184D1A88 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5012
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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=21A427582C4D8C6AE6131145C8951D37 --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=21A427582C4D8C6AE6131145C8951D37 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1336
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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=2F37FB916676AA594ED9104FD216E5B6 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3028
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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=3B9B2233AE6588096CD1C4C5C1D52E61 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3692
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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=6FD4625D3145913D5ADB1D38499451CD --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:884
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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=DCAB1D1C7D88D5F7BDCAAD023D0B2215 --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=DCAB1D1C7D88D5F7BDCAAD023D0B2215 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵PID:4388
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2156
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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 --no-appcompat-clear --field-trial-handle=4036,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4204 /prefetch:81⤵PID:4004
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5