Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 02:02
Behavioral task
behavioral1
Sample
a37a42e0d57a33cf677ff9e27b5e89aa_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a37a42e0d57a33cf677ff9e27b5e89aa_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
a37a42e0d57a33cf677ff9e27b5e89aa_JaffaCakes118.pdf
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Size
47KB
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MD5
a37a42e0d57a33cf677ff9e27b5e89aa
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SHA1
69ca5076e7b851c661c2edd0fc6a288536d8a068
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SHA256
55be543b24a9ab627d0cce73ff1c7816ee2b72edf2a26c7ad0006270e9647ff4
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SHA512
9cc92a00d3c40732b4fff3f0c4b0fbd153ae5c80ef75da1eb5e9e208dc79a0f81ef6f483ef23e7e72472126f5434adb857ed60fa4e494c56aaa34e76449a7d6f
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SSDEEP
768:TZM2AsltajTSwyLpdMQDNA4DP8aQdgzvG7HLd4nFMuk1C/ELgZSnFxxvnQcTEnH7:NnLQ23MQ5A4D62vG72Y1C/ELgZSnFx1e
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3940 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 3940 AcroRd32.exe 3940 AcroRd32.exe 3940 AcroRd32.exe 3940 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3940 wrote to memory of 3200 3940 AcroRd32.exe RdrCEF.exe PID 3940 wrote to memory of 3200 3940 AcroRd32.exe RdrCEF.exe PID 3940 wrote to memory of 3200 3940 AcroRd32.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 4316 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 RdrCEF.exe RdrCEF.exe PID 3200 wrote to memory of 2568 3200 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\a37a42e0d57a33cf677ff9e27b5e89aa_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3940 -
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:3200 -
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=9BEFCF9D85775C10879DC6113E4F664D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4316
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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=6330C46A1057C7CAB489941AC2F7B3C3 --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=6330C46A1057C7CAB489941AC2F7B3C3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:2568
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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=5267638F9A19441A6E9507EF90ACEB0C --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2004
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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=874BCDF150BCF2F898E2B9B1137DCF5B --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:876
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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=AA9649FCBC5E0B7DAEB86C615637017B --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2892
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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=697C5B7C4D405D62E07AFAA8E3393740 --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=697C5B7C4D405D62E07AFAA8E3393740 --renderer-client-id=7 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job /prefetch:13⤵PID:3104
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56374c9cbdf354ef15b3f9b1265723eb3
SHA133c4a9573ad2bad848ca4b716566c2621679dc81
SHA25665ddbc085fe42cf6552cbc0bdaa1e9fc26d1ed5b6eafdd7f9b26d3216e570fa6
SHA5120656d4585df9ca0a32a42316c97da4fabc9d1add9a9f1245a4b197c40ead6315426648ec162538f57b5289c4d74b15e002c6f5ca90b5bb723b8bf7165a3ef08c