Analysis
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max time kernel
136s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 00:20
Behavioral task
behavioral1
Sample
691f32af8d8cc935aacc3f76789e147e_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
691f32af8d8cc935aacc3f76789e147e_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
691f32af8d8cc935aacc3f76789e147e_JaffaCakes118.pdf
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Size
39KB
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MD5
691f32af8d8cc935aacc3f76789e147e
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SHA1
78c94fd4e0a0ab8e183946cd7f7aff2091ce64cb
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SHA256
8988b42cc538be6b1a53c1bf0867ff1b2856ecca7ac26e37b4fb562a2564d4d8
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SHA512
ee2429604bf23a0b8386bba2c235fd967a83584480a3163d50ce678125fe08a979ac100852fda4b53e7b8752e5bd0e9d1749b406f7f1fe28ab065f2d385ec99b
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SSDEEP
768:aONFBz2fIf1GDhrIyRx8s9fo/llmlhIghr97BRbXHPQHkdyc3p129cBE53XuMZms:aQyIkDdIUQ/llmlhIghr97BRbXHPQHkk
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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2940 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe 2940 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2940 wrote to memory of 4432 2940 AcroRd32.exe RdrCEF.exe PID 2940 wrote to memory of 4432 2940 AcroRd32.exe RdrCEF.exe PID 2940 wrote to memory of 4432 2940 AcroRd32.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 928 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 RdrCEF.exe RdrCEF.exe PID 4432 wrote to memory of 4572 4432 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\691f32af8d8cc935aacc3f76789e147e_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:2940 -
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:4432 -
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=F6AB3DB00D364E049DC26444DCB64FE9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:928
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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=2E809A45AA70F48FE30D152F65AC59FD --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=2E809A45AA70F48FE30D152F65AC59FD --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:4572
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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=E7F8116B6B98819C5912696B829F56E0 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2268
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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=1A5E8CFFAF89687798D1DACDEB10A052 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3388
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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=1299365D21AF98EB3DAC814228C87E02 --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=1299365D21AF98EB3DAC814228C87E02 --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵PID:4032
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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=55F9C66C20D09FAE1762A9E3FB5AFF0E --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1836
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5e672d80fe0b92431a325e8fd7b6ad2c9
SHA192724dee3f66ecfa63055d4eccaf33092e699806
SHA256cb97aef2108154ba13dd6547ddccbd86fd71baabcb7862bf2d5a762070539487
SHA512db67a8f2783b06272f6babb57e96451dfc0719e21ef75589fac9fb2328433e4464fe328b0421b070d8c07f3fbb1c345c11751c4aa87e5d8364e73bbc4a3b4597
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5