Analysis
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max time kernel
141s -
max time network
151s -
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 19:26
Behavioral task
behavioral1
Sample
fffef6f1800c2e64854f4b0cc36e58f5_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
fffef6f1800c2e64854f4b0cc36e58f5_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fffef6f1800c2e64854f4b0cc36e58f5_JaffaCakes118.pdf
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Size
82KB
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MD5
fffef6f1800c2e64854f4b0cc36e58f5
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SHA1
d51409a1be1f73b750be25e79fb4c5aa1c2ed4eb
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SHA256
b75a51f407d70b1785c1e1bea20879b8021e662e50377cad868e0b941bfae2e4
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SHA512
3deac480339576ee006d971f6359a5f6aea4048d0b4e78a0d7116dee17dc44d267be0d9a43afa5275dbbf0b3350a7b55f07aa57ad1421dd760be24d1dde45d96
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SSDEEP
1536:GPGgyGfDA4Ig8roV9W5ZNvnQTvr9eTsqaKrdLW0Oo4b25WapOtQZjE:mGRJKi//2DqEi8d6WtQ6
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3984 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe 3984 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3984 wrote to memory of 2564 3984 AcroRd32.exe RdrCEF.exe PID 3984 wrote to memory of 2564 3984 AcroRd32.exe RdrCEF.exe PID 3984 wrote to memory of 2564 3984 AcroRd32.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 3048 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 RdrCEF.exe RdrCEF.exe PID 2564 wrote to memory of 1844 2564 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\fffef6f1800c2e64854f4b0cc36e58f5_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:3984 -
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:2564 -
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=88BCBAF8A6C332ED06A5F6DBE033B6B1 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3048
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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=5DA538D6048DA72361358E0856E16BC5 --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=5DA538D6048DA72361358E0856E16BC5 --renderer-client-id=2 --mojo-platform-channel-handle=1716 --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=C16F71E598562323E36196B324914603 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4344
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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=7795CE33FC8EC831BF67ECCDA13C0771 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1696
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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=9192C6705B50EDAB445740553CE5C9BD --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=9192C6705B50EDAB445740553CE5C9BD --renderer-client-id=6 --mojo-platform-channel-handle=2228 --allow-no-sandbox-job /prefetch:13⤵PID:3892
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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=C7A1BF28A4BD973A759944763332C40A --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4432
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50d8647f9ff37beb3c57543f08961a1ca
SHA1957787ada5e38bfee120e29537ab7509bed84724
SHA25623378efe902d55b3a5c9cb80b45b74e07bfa64185faa758ac85737207719edc2
SHA51207fc5c676b496519425ed4cf8d7cbad44681136401a349fc370ff348d1390ed3aa603ccaf84162692210eb85b11fff876bc67b29662baa53baac9ec685b4a4bf
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5