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Analysis
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max time kernel
146s -
max time network
151s -
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, 05:45
Behavioral task
behavioral1
Sample
cc75baf10b6f47ba78ee7006e1c10634_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cc75baf10b6f47ba78ee7006e1c10634_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
cc75baf10b6f47ba78ee7006e1c10634_JaffaCakes118.pdf
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Size
81KB
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MD5
cc75baf10b6f47ba78ee7006e1c10634
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SHA1
a6215aecc3bc0dd1652b0aa2fc9431dd30620bbd
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SHA256
9af17ec89a2470b66200144761d2c2a003c220a296f3592f1360cb0c4b47a9f7
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SHA512
0070de6ba9b430d419f624f4799926d5ea9b6bd11b6a0d88e957068b3b688747ec4cd943e93e512a514b3147c8fbc6a6b347734fdf09878184064f629fd6390a
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SSDEEP
1536:QY3yx0GeNuZAhDuaXS0IlRe7yyIDU7+eb9I07WMipT7J01IgWOpOwrHHAv/kD:LC9ARHXSB/eD7+eb9I0gj9wrHgvo
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 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4764 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4764 wrote to memory of 4984 4764 AcroRd32.exe 90 PID 4764 wrote to memory of 4984 4764 AcroRd32.exe 90 PID 4764 wrote to memory of 4984 4764 AcroRd32.exe 90 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 4596 4984 RdrCEF.exe 93 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94 PID 4984 wrote to memory of 592 4984 RdrCEF.exe 94
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\cc75baf10b6f47ba78ee7006e1c10634_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:4764 -
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:4984 -
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=CEA4339E790FA59AA8BE0214028A638C --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4596
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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=7892328FFFED50346FB70859B86A5189 --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=7892328FFFED50346FB70859B86A5189 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:592
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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=30F0C954EA114F61D7D47AB93E405D94 --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=30F0C954EA114F61D7D47AB93E405D94 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:13⤵PID:3960
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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=D635881C673357C2CA7769C3467F9DA9 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3416
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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=242955B7ADDC343953DB8C886FC16D74 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1464
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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=E55CD007CAC0CF763DE6B09250988A4B --mojo-platform-channel-handle=1788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3244
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f41fb9db2265303c5262f2bc27fbac55
SHA1d6e8e2a847f85289f580940d0c76cbeb72c3e586
SHA256c1d8bc81a2354524c8eff45aa29b52c0c612b9ba17fc938e278822118aa411ff
SHA512854201c96cc738d8a690be708f9347cf3e718980e5fff0da269e16045eec5fd86074ae69e7c1404c3cbaec43973a5a687255904f1e0a9aed5e24c8d86e26f6d9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5