Analysis
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max time kernel
141s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 17:00
Behavioral task
behavioral1
Sample
ffc03a00a8216976b99f9b5bc387a9ad_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffc03a00a8216976b99f9b5bc387a9ad_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffc03a00a8216976b99f9b5bc387a9ad_JaffaCakes118.pdf
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Size
75KB
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MD5
ffc03a00a8216976b99f9b5bc387a9ad
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SHA1
8b9bcfeea32c979875068a767628e678c6e2eb5a
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SHA256
1551a13306e562c1d52097d29b5411a2d3749de519acef23be75129bf5014f74
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SHA512
e5f71a8f2df4fa790023506b165927705577f6217d70cc01dc99b785cb525e781510bdee338169554311543821204477f7834a4b41d0d7bb6a899931d4104dd3
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SSDEEP
1536:azPFQl9fK2km1maK7CdhTdDPgvMc5YA2mQMCt0Wu5HX3/WCpOVi7YVs:MP262km1m97CbT54vc4QWoVi7L
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1028 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1028 wrote to memory of 3464 1028 AcroRd32.exe RdrCEF.exe PID 1028 wrote to memory of 3464 1028 AcroRd32.exe RdrCEF.exe PID 1028 wrote to memory of 3464 1028 AcroRd32.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 2980 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 RdrCEF.exe RdrCEF.exe PID 3464 wrote to memory of 3688 3464 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\ffc03a00a8216976b99f9b5bc387a9ad_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:1028 -
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:3464 -
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=1B90C52F0D36012B4CA11D1C4FA78B55 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2980
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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=3C40DC75B545A87113EF3988DBAB8889 --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=3C40DC75B545A87113EF3988DBAB8889 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3688
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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=8E6C1F33CB486E52C19B2BF3EE92E9CA --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4416
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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=2E313D537DC5027F004D6F8BAFBCBDE8 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5036
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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=5B8D0F62BCE92D389A16706719B7F1E6 --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=5B8D0F62BCE92D389A16706719B7F1E6 --renderer-client-id=6 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:13⤵PID:1168
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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=69ADBC75543447ACC7104CC3B917E49B --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4224
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d9cc5eeae17dab4a5287afe9677dbe0a
SHA13c9f72a0adf3de6b659a92eedcfa9ce267d7733d
SHA256d4da73f99002467ce79fa6ddc5f15480de04adf50dc36dbaa80289bf3f579e56
SHA512f7dcd7897b6f784505d8250fc454fcaac86d92eebc64c7626b3b065c62ba843918cccae9c83aa763dc30d09b983f3dd1da3352d17f4b7f1ace0a7093b9e09617
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5