Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 02:03
Behavioral task
behavioral1
Sample
c7d4239db2d9a7916fc8ce2b958f1563_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c7d4239db2d9a7916fc8ce2b958f1563_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
c7d4239db2d9a7916fc8ce2b958f1563_JaffaCakes118.pdf
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Size
45KB
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MD5
c7d4239db2d9a7916fc8ce2b958f1563
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SHA1
9e71d5abda78ebfb798c4c3d13fb0e339b8fe0be
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SHA256
f66c59714d65b06c83dc51554d24df3877c50bcb83ff6c99c5667996c21e388b
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SHA512
24773b9d6d3f29154d02cc3d9e4a77a3b88e767753ddf3744ee715b753b4f269a79a6e2c29d4517a990f3470b47f517194a7e39fb63f79b68f796a4da23f6068
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SSDEEP
768:oU06t1i97+iRR1tbS95Wb8py5aXA1xWjKmVvYoph6YCRL0K7RAORs:obqniT1ZS95Wb8pFtGWvzp0Y4Lz7RU
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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe 2632 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2632 wrote to memory of 3628 2632 AcroRd32.exe 91 PID 2632 wrote to memory of 3628 2632 AcroRd32.exe 91 PID 2632 wrote to memory of 3628 2632 AcroRd32.exe 91 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1372 3628 RdrCEF.exe 94 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95 PID 3628 wrote to memory of 1984 3628 RdrCEF.exe 95
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\c7d4239db2d9a7916fc8ce2b958f1563_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632 -
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:3628 -
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=D4276ED1F7EE32CD9933C55A21AFD77E --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1372
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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=F2DCA730289479BD12358B34D661F048 --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=F2DCA730289479BD12358B34D661F048 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵PID:1984
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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=BAF7F55B49454EA518B54F19AE4B19F0 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3864
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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=CDF235C9BF257C596AE1CF0FCA3FECEE --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4324
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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=D9DA3978506B503589881CF4FCC6994D --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1600
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1892
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f3bb9e2df46baa0217a182c79475c82a
SHA1c289c83a8b894b9a141e6e658863dac46b8a032c
SHA25650adefe9148925edcc5bac66bba1a0ad5a09489743159ef796be27d2d0f98d48
SHA5123bcad2277a781441a86b6b4a9e7cff4c8440665916e6a2a9610260c17b1a6a090d084709de87dcc185e758d474b7ba6cd0b5c1b8945baf60d13a552bc32e7d98
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5