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Analysis
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max time kernel
142s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21/04/2024, 09:04
Behavioral task
behavioral1
Sample
feedf365959a842063b599bb55f54555_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
feedf365959a842063b599bb55f54555_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
feedf365959a842063b599bb55f54555_JaffaCakes118.pdf
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Size
67KB
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MD5
feedf365959a842063b599bb55f54555
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SHA1
4f387a8e8319268148c45dbea87743af3ec8f570
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SHA256
39529c97d57f64fba615ce6bab4e237513791203b2954a5ea96400903bbbe806
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SHA512
d1d5af325f1d9b17ec1a4025f6d918a9396631958d5a68719876518de71fe1b419c54e3fd26d23a06cb6daa87e03b1055a150363645211f42beadba5e8138a11
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SSDEEP
1536:k1D9dI7t4NsSPPyJ5e3QlpvmIb5ACbjSS1eijQbmWb:cD90KXmpv5AnS1Jkbt
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe 3964 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3964 wrote to memory of 1372 3964 AcroRd32.exe 95 PID 3964 wrote to memory of 1372 3964 AcroRd32.exe 95 PID 3964 wrote to memory of 1372 3964 AcroRd32.exe 95 PID 3964 wrote to memory of 2908 3964 AcroRd32.exe 96 PID 3964 wrote to memory of 2908 3964 AcroRd32.exe 96 PID 3964 wrote to memory of 2908 3964 AcroRd32.exe 96 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 3304 1372 RdrCEF.exe 97 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98 PID 1372 wrote to memory of 1560 1372 RdrCEF.exe 98
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\feedf365959a842063b599bb55f54555_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3964 -
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:1372 -
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=1F55B99E44D995E21AD19E8E035DF462 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3304
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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=769EABFA007784F560EFD8C3C6F90440 --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=769EABFA007784F560EFD8C3C6F90440 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1560
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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=D42EACCB1971011042E685D92367910E --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3092
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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=C37BDEE205C98E3F514CAA7B47DC275D --mojo-platform-channel-handle=2076 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4048
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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=6DB36ECD69592C828D8EAE83EDA9E68F --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1836
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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" --backgroundcolor=165140432⤵PID:2908
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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 --mojo-platform-channel-handle=3816 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵PID:4492
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2364
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50f683fe091680e089d4108aaf4f6f582
SHA12720154db1966ac1faa250a1ee17791d3969b90a
SHA2567ed3ede83441c9d37ac96c2fd57a1feaf649f672902d89fa152e1fd79412cae2
SHA5127fec9a35cb0983e0d6e83885f2bf700b9a870694d1c92c07a4f0d751845a10d643f3627f05765aec931a57a93112a0f880e9cac5bc4b98f94639d880b3697de8
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5