Analysis
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max time kernel
141s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 19:59
Behavioral task
behavioral1
Sample
26140cc98b7876a1128ad8668aa0e420_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
26140cc98b7876a1128ad8668aa0e420_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
26140cc98b7876a1128ad8668aa0e420_JaffaCakes118.pdf
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Size
9KB
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MD5
26140cc98b7876a1128ad8668aa0e420
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SHA1
321b45f04ea6988c331a39015e172e807927d36d
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SHA256
d5deb5b78e338b26b701a18966792ac1c27b2df778c75af4e14db482354a87e0
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SHA512
6163e6531a225e69e7553c5911206c83405a0edbfe452746b916b1411a33fff43e939c6053ecd6d99cea4c9eea9509b0b8bbed3b6ba38d60d4d3afb31e09a5ed
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SSDEEP
192:yPz4ULMxLIKXHsfyxTSy0uIyqXSey7D9EIjDKVz2igbZqNAYLJO+qB8nGkCJ:yPz4ULMxLIKXHsfCTS9uYC/Gm+V6HtEs
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-1-5-21-2494989678-839960665-2515455429-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1512 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe 1512 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1512 wrote to memory of 3472 1512 AcroRd32.exe 83 PID 1512 wrote to memory of 3472 1512 AcroRd32.exe 83 PID 1512 wrote to memory of 3472 1512 AcroRd32.exe 83 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4772 3472 RdrCEF.exe 84 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85 PID 3472 wrote to memory of 4336 3472 RdrCEF.exe 85
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\26140cc98b7876a1128ad8668aa0e420_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:1512 -
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:3472 -
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=A810E92996E46589CB542788DD54F20F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4772
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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=79C36152430A21C7AEC8FA3196C4E9A9 --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=79C36152430A21C7AEC8FA3196C4E9A9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4336
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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=7089F35AD23CC75DC5EBD35ABD8DADB0 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4020
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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=88FFF4DBAAFB7E30952E43FF1521E9FF --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=88FFF4DBAAFB7E30952E43FF1521E9FF --renderer-client-id=5 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:13⤵PID:784
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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=0E00CE99DECA19882DAD0F1E132D404D --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1988
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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=ABD8B72EC0D10F038DE43B57C6769B35 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3372
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD59235ebd12654cbe0ad26d9b476f52967
SHA1af4da52fc55ec0113bd144f8b46a43ceaf8ca938
SHA256e722de627dcf86f12fa45ecb8b214e4411f7599c14d5c6e9993d54a0074965e5
SHA512be8c6285601b9e43da56a2e8d54fb105e56ac54303f2e0915677ece2f21b4342eba698b4aa67193af73a56f736ec349a740c0ae64f1151f7a3f71e4d9755f439
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5