Analysis
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max time kernel
134s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 07:59
Behavioral task
behavioral1
Sample
9108a90b4dd7e7aaad8a998cecddb3fe_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
9108a90b4dd7e7aaad8a998cecddb3fe_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9108a90b4dd7e7aaad8a998cecddb3fe_JaffaCakes118.pdf
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Size
44KB
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MD5
9108a90b4dd7e7aaad8a998cecddb3fe
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SHA1
6b1091a94a245743e5c6a34531e4158e21d2258d
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SHA256
5b8aa680f7c093e2e082e8d067fe94b9bda66b1614357772a5fb5996dbf5104e
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SHA512
97089d06b3156751a6eed2faf4dd288789b44b2b68b78121f21690496a075a9fffa3b10325b6200aa5abe63111a66497f4493b547fa755d60ac8fef4f055ade7
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SSDEEP
768:7gGzpDEp5ovcZQyE58gJ632MgBDOOfVrxvGzEnRZAH1MjaZrR/lUtfCYWW+djc5J:EGFgpJHaLQPgB61MjaZ1StfC9VGJ
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 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2208 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2208 wrote to memory of 3304 2208 AcroRd32.exe 87 PID 2208 wrote to memory of 3304 2208 AcroRd32.exe 87 PID 2208 wrote to memory of 3304 2208 AcroRd32.exe 87 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 5076 3304 RdrCEF.exe 88 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89 PID 3304 wrote to memory of 4472 3304 RdrCEF.exe 89
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\9108a90b4dd7e7aaad8a998cecddb3fe_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:2208 -
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:3304 -
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=FDEC1AABC37C01C78FC0975A78677A08 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5076
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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=7D5893C7B7D04721794FD8A3DD1E4179 --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=7D5893C7B7D04721794FD8A3DD1E4179 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4472
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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=204DD77B9677145E9AF750EC3CDD1385 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3788
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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=03037CECEB91BEE707A50C6028A96642 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1484
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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=66282412F47E612A020C851BD2D431B5 --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=66282412F47E612A020C851BD2D431B5 --renderer-client-id=6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:13⤵PID:3112
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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=94B5CB0ABB2A5B2D800674597B5ADAD2 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2516
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:408
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5a94a2a61ce8fe0dca8a708451a11d45c
SHA17130f7471443e0810d6ddd0242a408a4b5e1b6b9
SHA2562144cef237d4449223027ca58091a3ac83b1207552e714e85a93db663ea3ef25
SHA512c4ff15a0a5b27cc3b62de90460d6fd600334eccd0b6d3e65fb56958d87fb194713bd9eb4fe2014492255909f895c6715b48de5009c3fc6635d9850ed8863cb8f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5