Analysis
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max time kernel
140s -
max time network
137s -
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 01:16
Behavioral task
behavioral1
Sample
657ce9b9cd0d5322cc16b37a2701cba2_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
657ce9b9cd0d5322cc16b37a2701cba2_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
657ce9b9cd0d5322cc16b37a2701cba2_JaffaCakes118.pdf
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Size
37KB
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MD5
657ce9b9cd0d5322cc16b37a2701cba2
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SHA1
2bede21486f01689706db7afcfa0118bd9bb6079
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SHA256
97559ba6141cbb1897819db488d2492921d79b27b77bef7c563da495e6d07759
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SHA512
997958954228731704a8a0d8b52df9bca2404480a74864b74e63529bad9bebff86ddcfa2a294b0a39e51f84b66b94672944b18459041e47a18a8679ba5e3f402
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SSDEEP
768:hl37XSC6bqohX13I7hv9+BRWXYP/hnNtFwCln7VWE59XuMZmwgCLWar05:h97iC6H73I7hv9+BRWXYPfT19XFZmGWj
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4152 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe 4152 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4152 wrote to memory of 3104 4152 AcroRd32.exe RdrCEF.exe PID 4152 wrote to memory of 3104 4152 AcroRd32.exe RdrCEF.exe PID 4152 wrote to memory of 3104 4152 AcroRd32.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3232 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 4920 3104 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\657ce9b9cd0d5322cc16b37a2701cba2_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:4152 -
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:3104 -
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=18F7759CF4DE6E7D9077B856C01865A9 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3232
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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=8FBE9352B719CC90842025847B60FD4E --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=8FBE9352B719CC90842025847B60FD4E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4920
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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=CCBB02093F427632151991589E746175 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4048
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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=95E08207487946DF974EF4EDD89D6F31 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5108
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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=DC0CA2439804423CCBEDCE5014593EE0 --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=DC0CA2439804423CCBEDCE5014593EE0 --renderer-client-id=6 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:13⤵PID:5104
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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=4B612D099FDA4A0119A1511E7B36BD6E --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2752
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1408
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c4cb4bec111535a1803babd0c5156cc5
SHA1e227a60f7bdf5e670b44948225bcf2441c05afbe
SHA2563287bc5883fde80483f6d3c8ece68575fafa45e8f451aaf2dc7ef7185ee6eca8
SHA512c4f072b299ffa3d5f9dc8f10ff6323cf30f2f9e038db8630ff9073fd514502c72dc84fe7979a674acad94a94d31c2a24833643979709d5aa0ebd2ba3729c7a35
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5