Analysis
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max time kernel
141s -
max time network
63s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 22:41
Behavioral task
behavioral1
Sample
267f445412cd94a285b0dde591c6ea73_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
267f445412cd94a285b0dde591c6ea73_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
267f445412cd94a285b0dde591c6ea73_JaffaCakes118.pdf
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Size
9KB
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MD5
267f445412cd94a285b0dde591c6ea73
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SHA1
f578420b8ec784e599d0f37229fb0bfff8226a69
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SHA256
296ce1be7e727420f0581c60205b06c4409ff40b2020f36d0ee18848066c0301
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SHA512
1932cfadf83a0281a46ea73f5c697c7ee931c752fdb3f57aad4ff1fd56071559027ef6f949d59ddf560698018d44e77e739cb980548ddecafd02727d4b473592
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SSDEEP
192:EPz4ULMxLIKXHszsNZDl9qQiazJqRM4eHXV1lLv1ME50LNJdsgpf1Ln+clkCs:EPz4ULMxLIKXHsAJrqRMzHXXlr+E5OJg
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 behavior: EnumeratesProcesses 20 IoCs
pid Process 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3224 wrote to memory of 720 3224 AcroRd32.exe 81 PID 3224 wrote to memory of 720 3224 AcroRd32.exe 81 PID 3224 wrote to memory of 720 3224 AcroRd32.exe 81 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 4792 720 RdrCEF.exe 82 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83 PID 720 wrote to memory of 3076 720 RdrCEF.exe 83
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\267f445412cd94a285b0dde591c6ea73_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:3224 -
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:720 -
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=878201AC9F531CC28611D1AEB64BDB91 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4792
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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=3073BDC038486FCC595FFB1B48A62A0D --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=3073BDC038486FCC595FFB1B48A62A0D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:3076
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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=45B55694463CB21E8D5EDB68A5BCEA29 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1832
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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=F6D634383137C171C7B2997CE4DFE359 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:516
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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=1B34362B4BEE46464712CBA5180AEC8E --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4932
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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=8234CF8CD7C8A0F38F84A7D074D84CED --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=8234CF8CD7C8A0F38F84A7D074D84CED --renderer-client-id=7 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:13⤵PID:1336
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1200
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5