Analysis
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max time kernel
93s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 23:34
Behavioral task
behavioral1
Sample
3f5085fb51ecdc5ef600873406f97676_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3f5085fb51ecdc5ef600873406f97676_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
3f5085fb51ecdc5ef600873406f97676_JaffaCakes118.pdf
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Size
83KB
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MD5
3f5085fb51ecdc5ef600873406f97676
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SHA1
fafe9cfc2eb2f976af7e830eb1fa4893c346e3ea
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SHA256
25de1a56dab9e0730e0829c1bea9db2d7b59e106cf57f0a9935e466e4a1d9339
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SHA512
f73b33d3b0d33b761e1e8b095d5dbbd6d9db8130b29a5b073b20729aaa7302b72b3e3129e7ef91efd8664edbf8c1333e09eb541ebe8d093f9bf119d24b088528
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SSDEEP
1536:wa/Cg3H50fB055sdVgYKnGVaDxhxyP8cG2cn+/BOyWO0LhBtJoWcpOmN5b:9CE0pw5sKGUDxhxyP8czFpOA0LhJzmr
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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4464 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe 4464 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4464 wrote to memory of 1484 4464 AcroRd32.exe 86 PID 4464 wrote to memory of 1484 4464 AcroRd32.exe 86 PID 4464 wrote to memory of 1484 4464 AcroRd32.exe 86 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1684 1484 RdrCEF.exe 87 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 RdrCEF.exe 88 PID 1484 wrote to memory of 1204 1484 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\3f5085fb51ecdc5ef600873406f97676_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:4464 -
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:1484 -
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=42A2D58D208013FBFF8201A9CA335DA3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1684
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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=19216396A7E96ADBC03BD50C0541953D --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=19216396A7E96ADBC03BD50C0541953D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1204
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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=5D41D6B6461EDF6A3B7738BD8129ED1B --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4500
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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=BE2A1FDB1A0432A0551EA80C8FCD1952 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2456
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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=30F66FEA8A387DCCACCC2A9EF47D9FFE --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=30F66FEA8A387DCCACCC2A9EF47D9FFE --renderer-client-id=6 --mojo-platform-channel-handle=1980 --allow-no-sandbox-job /prefetch:13⤵PID:1940
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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=234D8980B9F7E212AD0E6D15FA63F503 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:224
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:396
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51a6dee953bbccb5a6bafc1145eb43ad3
SHA13fc2d145011c26cc1c8b0e946ef28bd5f459a311
SHA256dd1ba5f68df4483bde28be05387c78ad24bc2bac481bcc95e57b05940a42453e
SHA51254a7ed435c9183b2eb0ddda5ef61f95e9ffbcd7f9b9597ca1438236d77c0dd4777ce137d7c7ea1829f7c33143e14d1b60aaf7a278d846def0222042fdc1f1ac7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5