Analysis
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max time kernel
140s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 03:17
Behavioral task
behavioral1
Sample
65d31738150a1e6b2a65720508b84411_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
65d31738150a1e6b2a65720508b84411_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
65d31738150a1e6b2a65720508b84411_JaffaCakes118.pdf
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Size
43KB
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MD5
65d31738150a1e6b2a65720508b84411
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SHA1
2905e90782ca171272fb9426782c5d7c0af247bc
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SHA256
b1a51a73b95378864c9e6dcb870f609a4590ade357b557ae35a5b49a7ab1d42a
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SHA512
e87e643f0ee4c9d3a960d6f06d944106eab77c3022c3e8837c8e9937ddfe6b73100f8365835237eecd7625fbd01313659ea9267ac7061b7c2802b92df8c5cc7e
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SSDEEP
768:EgGzpDfpczY3PTXTHgTLio52+CNvIpla+b7zQmR1whpO0NEDDNW25JFo321Ilhu9:xGF7pohCcvky06vNvNCuC8
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3492 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 3492 AcroRd32.exe 3492 AcroRd32.exe 3492 AcroRd32.exe 3492 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3492 wrote to memory of 2760 3492 AcroRd32.exe RdrCEF.exe PID 3492 wrote to memory of 2760 3492 AcroRd32.exe RdrCEF.exe PID 3492 wrote to memory of 2760 3492 AcroRd32.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 1092 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe PID 2760 wrote to memory of 2032 2760 RdrCEF.exe RdrCEF.exe
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\65d31738150a1e6b2a65720508b84411_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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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=14481DCCC4E6C071247C6A54579AC1E9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=C1CAEFBB1C87C49ADA6236D555780773 --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=C1CAEFBB1C87C49ADA6236D555780773 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
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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=E5CA2626047D6DA2617794A8F567BC21 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=2675FD93410A66C203DDA16CCB5D0F06 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=82B106ADC3FC4EE1AAC0B33FAD3C226D --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=82B106ADC3FC4EE1AAC0B33FAD3C226D --renderer-client-id=6 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
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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=FDF7AF2AE246D6F53321159C8036A69D --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5fd0c61cc04af627a5bd6916fcb934a10
SHA1e623cb9424ea4274637b3f3192a381635315ee27
SHA256fb550d9de86b3259a61040486f658167c37428e737f4078dc34720736b9efbb1
SHA5126435f8db25569d7aa30d06b665a3c88b5fb76e82a12f80c345abee14a8bfaf4272fe003ca23d8557b192e02d18eeddc7eb41d6764c68d64d21c9c327d363e0d4
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5e28bd24b832ce23859da69e7be754d88
SHA1fe82c199a952c96e923e141cfbb83deb05e6d28c
SHA256e6c5f978c0046c680426a881960d87c25ae9e5f6aacbe92155444fc1b9f2ab32
SHA512dd10338274ea4930cbbd339a071cb71f643ccc46ab1c7316c5cd866a882de2165cc228db5f155e4fe085a48465445ba34ef62c8815855d0ab501d993c9f63151