Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:59
Behavioral task
behavioral1
Sample
ffbfed1873b97441efe3bf1727235630_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffbfed1873b97441efe3bf1727235630_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffbfed1873b97441efe3bf1727235630_JaffaCakes118.pdf
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Size
43KB
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MD5
ffbfed1873b97441efe3bf1727235630
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SHA1
e4ac72500f13dde79cefeed730970f14ff553474
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SHA256
389bc32dc071749411d3fc950f627341207e9eba61990fb80e4f48fd9bae831e
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SHA512
bee4ed752660142e8b33c3057ad2aed66747048e31aa95c377a6393d6079380c989c36c31a6e054941b7d60f2cdb7553a25d2ebead951dfc757eb123d13474d5
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SSDEEP
768:dldkV0A6POII6lqtI5rDkKDe/TWWUeA8Wmm1Hdbxqw1mhOdm9sG:dldG0PPkrI53DOqWqphmhOdm9sG
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2332 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2332 wrote to memory of 3096 2332 AcroRd32.exe RdrCEF.exe PID 2332 wrote to memory of 3096 2332 AcroRd32.exe RdrCEF.exe PID 2332 wrote to memory of 3096 2332 AcroRd32.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 4388 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe PID 3096 wrote to memory of 1844 3096 RdrCEF.exe RdrCEF.exe
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\ffbfed1873b97441efe3bf1727235630_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2332 -
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:3096 -
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=27B000B07EB89A548132D43EE45FF3C7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4388
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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=973EDF25BA3D267A8A5C579449C074B9 --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=973EDF25BA3D267A8A5C579449C074B9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:1844
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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=F6F4AE39132D932C5D3B59112AA70AA6 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2236
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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=84AFEF5F71573753CFDC990A8A52B119 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1504
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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=41AA42B95452247DBD67473C67B49D0D --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=41AA42B95452247DBD67473C67B49D0D --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:4436
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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=20CD7D8CD92A5CC8BEB36041D1DE635F --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2896
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4964
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d812c9a1888aa0e1765c32fad70be014
SHA12dd94bff9b17af4241ac03d4fc3c7d98bbb3d9b5
SHA25662030d8de181ffb54fe86889eef7da6109f67f5c5c19cbd7ea4580d613e1d679
SHA5126e69b6958ae92a99cc7ae1e73a50ead3df9ceac7b705d51a6ba5d6db0a95b074e5e4e877965ba62d5b36e70bd932287473bd8c0148a52f90518591934a150f3b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5