Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 06:52
Behavioral task
behavioral1
Sample
003953da858475cdf69108d44f883ff5_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
003953da858475cdf69108d44f883ff5_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
003953da858475cdf69108d44f883ff5_JaffaCakes118.pdf
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Size
186KB
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MD5
003953da858475cdf69108d44f883ff5
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SHA1
80d0c42483e910e9548edd5fed446dbb2e160bab
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SHA256
82e9130253f0d8a362eac92c0ac5c3f6b5384daebcb74dadbdebdd68fd47cafb
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SHA512
82bc9451e0d04acf5729cb0bed2ed6d1d334ea4a0ff40496630118784a4fcd4388433411029978368ce178ad3d8fa22575372c1e58ad367dd403f8c53ac91f14
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SSDEEP
3072:G2irbxzGAFYDMxud7fKg3dXVmbOn5ui6KjnnQnL1FPJkz+T45/utkrAjX4dqSD:G2MKlWQ7Sg3d4bO7QdkQ45/jvj
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1880 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe 1880 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1880 wrote to memory of 3080 1880 AcroRd32.exe RdrCEF.exe PID 1880 wrote to memory of 3080 1880 AcroRd32.exe RdrCEF.exe PID 1880 wrote to memory of 3080 1880 AcroRd32.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 2544 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 RdrCEF.exe RdrCEF.exe PID 3080 wrote to memory of 3000 3080 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\003953da858475cdf69108d44f883ff5_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:1880 -
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:3080 -
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=4CEA3D2742C3AF66FC27AC01C66E3BBE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2544
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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=49289C805F7E0AAC50385187EFFDC4A2 --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=49289C805F7E0AAC50385187EFFDC4A2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3000
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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=759AD1A5798319E27B6D58E6F996C9DB --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1640
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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=E5FE24F4CA2BFA2C2DDCCDA1B744A772 --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=E5FE24F4CA2BFA2C2DDCCDA1B744A772 --renderer-client-id=5 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:13⤵PID:3332
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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=6097E423A5FCB82C8FF1C3B9099788F8 --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:528
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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=A6647A57FA84DD57F8EA4D5AAC5EAE43 --mojo-platform-channel-handle=2848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5060
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e613379ff3f08dd1e890a115540afffa
SHA10a47b36678ea6d5cfa4492830fcb07c90fec2eb6
SHA256c8463e4f014f98d86ea87e14bda7a5d0d0c878d96faed487356876706b069c24
SHA512d5aca098d8e6ff96fc6d7ed412226cf3e5b17bd1d6cb75d6d05d5df8a309ce3732420e09f410482c2acc79a5cd35260d89c73800f8e9b626ac8f51a8fecd0d9e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5