Analysis
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max time kernel
93s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 21:26
Behavioral task
behavioral1
Sample
81c838137294281065eb61a3bf6bc8ad_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
81c838137294281065eb61a3bf6bc8ad_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
81c838137294281065eb61a3bf6bc8ad_JaffaCakes118.pdf
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Size
132KB
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MD5
81c838137294281065eb61a3bf6bc8ad
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SHA1
30d7a8031acf6277c4bfbdc26ee434e075b58aab
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SHA256
2fabf7c5b81739d96250421e2709e93495766373c1708872843e440e4a9477be
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SHA512
ebe30c8ece94996f8d0e8ffc7680442cfae99a1d7bc3d2a8c811eaf0a7f2c03913166993eae2f56041311d59c1957847f4bbec81075e7735fc187ab60b274641
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SSDEEP
384:bONbedw+lJ5BMoVIqUHyzpIlI1itqM9t6CocJ6ax16O2vpD6SfJK+fnZ7/OQuRpw:WwUo5H
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 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 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4316 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe 4316 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4316 wrote to memory of 2884 4316 AcroRd32.exe 86 PID 4316 wrote to memory of 2884 4316 AcroRd32.exe 86 PID 4316 wrote to memory of 2884 4316 AcroRd32.exe 86 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4932 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88 PID 2884 wrote to memory of 872 2884 RdrCEF.exe 88
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\81c838137294281065eb61a3bf6bc8ad_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:4316 -
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:2884 -
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=DFA296F92CE7237EC9220C00AC1322AC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4932
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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=6613BB5473A8F1ADDC7BB09F1CB04A8A --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=6613BB5473A8F1ADDC7BB09F1CB04A8A --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:872
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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=CB44131AC22AE68EA0C198888F8C4624 --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=CB44131AC22AE68EA0C198888F8C4624 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4156
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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=7FDC564684C265D60256CB76C6959B39 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4236
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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=46C88F1B8449F721529059D640BFE09B --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3032
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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=C94A7AA4947698D6DF35744EB96D2D4C --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4620
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58b67858ffd380873abb19840bf0103ef
SHA15b86f7d2183e4b35c92ccd3ff395c2efa11514d4
SHA256b7b16deada5850759ac0d0290951584f9fd34c6169fec9412bdd019b29d6d0dd
SHA512821dd1c4a65a7541989af9736d15c8e9a42a4766fb896f5c9b8c0d70957e83c075dc79138b529e5a34b78548417e6a114c180b5f880712033ded55f760df956b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5