Analysis
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max time kernel
135s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 03:18
Behavioral task
behavioral1
Sample
65d44371669d12bca7791f3a987b192c_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
65d44371669d12bca7791f3a987b192c_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
65d44371669d12bca7791f3a987b192c_JaffaCakes118.pdf
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Size
4.0MB
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MD5
65d44371669d12bca7791f3a987b192c
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SHA1
269cad0f78f5e46fa44dc42723717d1a3cbbf3e6
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SHA256
d71e88ca2098201ccc9e1ec950107fda5749fc84122ed56978e7c9b8509eafcc
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SHA512
74d47f107732487535f7af26e6d596b9e320093d432c5f71389937aef29d2aad1daa1638573b6b2efab61472288b9d408263b08b2ba0f13a22f444a473492399
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SSDEEP
98304:OJsRinyQn8OwMBNNdzSj1PbU455JcUtYHY7/Xgz:ZQ8GXdzSjlb7oJ47wz
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1112 wrote to memory of 2180 1112 AcroRd32.exe RdrCEF.exe PID 1112 wrote to memory of 2180 1112 AcroRd32.exe RdrCEF.exe PID 1112 wrote to memory of 2180 1112 AcroRd32.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3852 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 RdrCEF.exe RdrCEF.exe PID 2180 wrote to memory of 3584 2180 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\65d44371669d12bca7791f3a987b192c_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:1112 -
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:2180 -
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=F1C1E75AC50B92177B4B377BE9A00D65 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3852
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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=3A9BDD78B15BEA22DE2CEA3D985AD438 --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=3A9BDD78B15BEA22DE2CEA3D985AD438 --renderer-client-id=2 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:13⤵PID:3584
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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=FE241FC93F3FB6405FE10BA0F4F626D9 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:864
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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=03DB63C0C15B112EB8BC9F75D2BEE3FE --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2992
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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=711610DB3FA97F3B1B89471BAEAC2268 --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=711610DB3FA97F3B1B89471BAEAC2268 --renderer-client-id=6 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:13⤵PID:1828
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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=1263F87CC89E5E942AAE6A5406131592 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4616
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4052
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c791f25f476b94f747253452883c3d4a
SHA1fc588425d27b1cf2bbcb99e54e00519a95f42271
SHA256e2d48d6bf869dc8fcebd15b76ea01085e9315168dbc981cf7cdc2ddd2d75c061
SHA51252bf72f01321091bc6a3eb01e8f3ab15f26c0610e68ac8c46407700c2de89cbcffa6610f1f149da28e4b1095032b1fc8b2d10e60de83744ded8d4f7ab791ba9e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5