Analysis
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max time kernel
52s -
max time network
54s -
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 17:51
Behavioral task
behavioral1
Sample
9f0b4fca814c8c1f54ee1a6c9bec3b03_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
9f0b4fca814c8c1f54ee1a6c9bec3b03_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f0b4fca814c8c1f54ee1a6c9bec3b03_JaffaCakes118.pdf
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Size
48KB
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MD5
9f0b4fca814c8c1f54ee1a6c9bec3b03
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SHA1
21052d180bd207d8de42c6b89686bb4dbbd6528a
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SHA256
07eb383b9592b258efaa02185e5782f14bf3f60c4034c89421a1c68663bff02d
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SHA512
409e735992f5bc3cbc2d26918e0fd5020dd8dc5422dc8b05f6687805694b806e4d6a577824ac1f348459ce66c79bc325902260c2fe9af5e4664fedf957c28967
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SSDEEP
768:fgGzpDyBVksi8RrnsFuKgOL8qZ0Ysh4kIc3tYrKE6Bcu0nm0o4f8SZK2a:oGFmr5PeeE6B50nm0tzZK2a
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2904 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2904 AcroRd32.exe 2904 AcroRd32.exe 2904 AcroRd32.exe 2904 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2904 wrote to memory of 1356 2904 AcroRd32.exe 86 PID 2904 wrote to memory of 1356 2904 AcroRd32.exe 86 PID 2904 wrote to memory of 1356 2904 AcroRd32.exe 86 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 636 1356 RdrCEF.exe 87 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 RdrCEF.exe 88 PID 1356 wrote to memory of 1560 1356 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\9f0b4fca814c8c1f54ee1a6c9bec3b03_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:2904 -
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:1356 -
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=C1C21450EFD1FE368A060B9056039790 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:636
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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=E0107B7858BBFF4D39E74DB3C6A49D4F --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=E0107B7858BBFF4D39E74DB3C6A49D4F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1560
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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=BEBCC9FF451F3386DBA6880725F428A5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2492
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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=3CD5E06DE764D10CCE8D0B52D2E02099 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2676
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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=D58F6C94543F3D9603AEF8CA06102EB9 --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=D58F6C94543F3D9603AEF8CA06102EB9 --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1304
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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=FDED8308703DC1EA7E7F59741995FC80 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:396
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5