Analysis
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max time kernel
134s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 01:23
Behavioral task
behavioral1
Sample
a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf
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Size
106KB
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MD5
a4d780109d1ebd6a848dc1d2bd4a9f17
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SHA1
cd145cd488e3b6f6f8a407a0d77913f754e46b91
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SHA256
fe131c4782a9f66c68bf9fa7d8d9580691ccca84a6c1d3c81157fa46a83417c1
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SHA512
7708421c47b31dab7021c6be11875025395f1d3660dca1a899e2be16ed7c3a59b43cc7560172dab070bb1adb7c2f21c42cb0bcf4ec011f51d07c1565f440db58
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SSDEEP
384:bONbedw+lJ5dagNV/mNUzmXemf0JRaQ5GMB+7EdiLcSJEvlxM7+dRnXHfhvetYq9:W
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4396 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe 4396 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4396 wrote to memory of 5036 4396 AcroRd32.exe 89 PID 4396 wrote to memory of 5036 4396 AcroRd32.exe 89 PID 4396 wrote to memory of 5036 4396 AcroRd32.exe 89 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 3348 5036 RdrCEF.exe 92 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93 PID 5036 wrote to memory of 640 5036 RdrCEF.exe 93
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\a4d780109d1ebd6a848dc1d2bd4a9f17_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:4396 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036 -
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=D4EE8F6A0B25044C5A6DFA4756362F3F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3348
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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=FC134FF1EBF33CD62266ABE335F15668 --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=FC134FF1EBF33CD62266ABE335F15668 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:640
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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=16A5AE28F380703640CFF8A617CFA675 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3124
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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=73C2C7FBF2C1D5EC723ED3A881B7B553 --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=73C2C7FBF2C1D5EC723ED3A881B7B553 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2984
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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=359AB178B1C4FD06BE107903D6CE6885 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1604
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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=BABCFD6AB6005C50A9DDCC8DF26B53A4 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3896
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD509efcd7afb9ceb2ade58c717a9ed76fc
SHA12c90710ca252d853f89cf1ffac699313922c470d
SHA256cce3628d4f59ca22596dd2a6678c0d92b68716b85e1b70451dc489bb9e62b3df
SHA5124fc3e388c491e4a3c40340ec79b9e22e3d94378f5fb7dcbe4652f7754a55fdc712ee9fde92c28b12c8cda133e6caba64ad3d68fe69de3361f32d93f3cda0b261
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5