Analysis
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max time kernel
51s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:17
Behavioral task
behavioral1
Sample
9f1c8acd10cc47f5315a9a5d92928fef_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9f1c8acd10cc47f5315a9a5d92928fef_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f1c8acd10cc47f5315a9a5d92928fef_JaffaCakes118.pdf
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Size
34KB
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MD5
9f1c8acd10cc47f5315a9a5d92928fef
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SHA1
d061f6a793972e4d1b0faa6b05281dbff5ee38dd
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SHA256
5bc7de2026d3be213944b8fc8d2b82ad4d7631581835faec6eed98dcd5b176ac
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SHA512
70d0a553c681d85e8aebd8a9ca3a667ae48f20abcfc9aac26694e42f1881d2eb23dbe26ba7386effd910acb5fe40bfd6a88c976f71a95e78ef50c5ada61bf823
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SSDEEP
768:2ksVljy1rB5MpSQ54UhT2Z17aV9VziV1CPFVOGUmLKE5lXuMZmwgCLWarw7:2kcjy1rBlQeUhT2Z17s9VziV1CPFVOGm
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3584 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe 3584 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3584 wrote to memory of 1616 3584 AcroRd32.exe 86 PID 3584 wrote to memory of 1616 3584 AcroRd32.exe 86 PID 3584 wrote to memory of 1616 3584 AcroRd32.exe 86 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 3492 1616 RdrCEF.exe 87 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88 PID 1616 wrote to memory of 1928 1616 RdrCEF.exe 88
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\9f1c8acd10cc47f5315a9a5d92928fef_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3584 -
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:1616 -
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=9FC14CA1CC7A6C99A7624778C314AE63 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3492
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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=16ED6DBBE272A916011EBF42F39D3929 --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=16ED6DBBE272A916011EBF42F39D3929 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:1928
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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=6ED51B0C9F60359EB7A41669C6A40DE8 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4876
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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=759CE36891BC1BA588A4AA20BD2D036E --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2716
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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=BE074BBC0386A8230226507B90D71315 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2940
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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=56E2809D0E675664A90466A4324CE564 --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=56E2809D0E675664A90466A4324CE564 --renderer-client-id=7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:13⤵PID:728
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1352
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD516bd9fcd5656035f49492e12b26f5d9e
SHA1c4786e77560a5701dc69d54ad5ab6d4bd8c45a56
SHA256c0141ad4033185a5ac5ff3b50d94694d24b08252f9d1e42226459d1e01b24d72
SHA512d11d6e43be9f76f5d5b5f6be8e3210a8486036b6b09b9be6e3ffbb051c6b91fee503adccf1d40462548c345c22ea33ebf29d73e4392c4bbf07ff42bd5b04c7de