Analysis
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max time kernel
121s -
max time network
142s -
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 20:20
Behavioral task
behavioral1
Sample
687fdaebe114099fa3f17278cb8a31a3_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
687fdaebe114099fa3f17278cb8a31a3_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
687fdaebe114099fa3f17278cb8a31a3_JaffaCakes118.pdf
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Size
62KB
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MD5
687fdaebe114099fa3f17278cb8a31a3
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SHA1
073f2c21926a87f21693b03140e78bee941621ee
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SHA256
1e7d241d1ffd38367a2648efb62a6a5db2551bdead7fc4d9764233ab02c76a4a
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SHA512
cc80036351c43e133ad40f1b8f1307efd1e5f707461bec753154321d13f728b9a3e011b86a900dab0e7a572fabc983fc98e6072958b00b48fdd6a670b3281961
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SSDEEP
1536:wSx6ryshjAvqIEwH4IX9Tj98ukxZbIuouvixXj8JnhSUcD6O8wHb2pzYJ1/tYnXE:wx/d6qDClt3mPz0zYmzwpOvHJ1/yXysQ
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4388 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe 4388 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4388 wrote to memory of 5012 4388 AcroRd32.exe RdrCEF.exe PID 4388 wrote to memory of 5012 4388 AcroRd32.exe RdrCEF.exe PID 4388 wrote to memory of 5012 4388 AcroRd32.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 4580 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 RdrCEF.exe RdrCEF.exe PID 5012 wrote to memory of 2088 5012 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\687fdaebe114099fa3f17278cb8a31a3_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:4388 -
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:5012 -
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=72C3707C6931DD010B973A38FC0CF95E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4580
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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=933309A98D628CF0E8D39ACD1A383BA5 --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=933309A98D628CF0E8D39ACD1A383BA5 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:2088
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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=31D1A203580D21BD7B1AE57F796D591E --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1100
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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=92026784499330E5F15F5CC74CFF7A44 --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=92026784499330E5F15F5CC74CFF7A44 --renderer-client-id=5 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:13⤵PID:2368
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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=CCE915D7CEC74210F0465323F95F01A3 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1596
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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=5AACC2C675AE374E07B2715999ADCA19 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4416
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4716
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5874dba6c21a268e93d1a026b405b8a9b
SHA174136de45a99070622fd263766885f7a50975453
SHA2561a841a42cc2d4607331ef9712b429bd2606c33cd626875e2a33be5bcb7160eb9
SHA512a166dbeb0b96271977cf2ad02c886619f0827e2d740110d41e7d020ac86ae95db580b2ceb6a8670804e68c016bfbd5b754fc33aa400ee4cca035401b209b13f1
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5