Analysis
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max time kernel
94s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2024 07:01
Behavioral task
behavioral1
Sample
38ed1c99e920a1cc1f71680a8febfb7b_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
38ed1c99e920a1cc1f71680a8febfb7b_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
38ed1c99e920a1cc1f71680a8febfb7b_JaffaCakes118.pdf
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Size
39KB
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MD5
38ed1c99e920a1cc1f71680a8febfb7b
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SHA1
d5bcf9a338de6e8c5fd1e99a14569d630b6e43ee
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SHA256
48db912d3aa85338baebcca655e44ce58d2a3fbbad0aca22e358ec7a6a13b435
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SHA512
44a3c7820bf6549628af921347461756bb44d732bc54ed5de1f1e2b4c27f74b5dc2b43a16f5c39d87593529d294a897462f129143475671f8b4ee544ed60cca9
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SSDEEP
768:9gGzpDZJi+3OZyCA2r5cMZR/y8r0wBa92fIAtHB98h:+GFdJk7r5cs6I0P2AAtHB98h
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2100 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe 2100 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2100 wrote to memory of 1104 2100 AcroRd32.exe 86 PID 2100 wrote to memory of 1104 2100 AcroRd32.exe 86 PID 2100 wrote to memory of 1104 2100 AcroRd32.exe 86 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 5048 1104 RdrCEF.exe 87 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 RdrCEF.exe 88 PID 1104 wrote to memory of 3140 1104 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\38ed1c99e920a1cc1f71680a8febfb7b_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:2100 -
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:1104 -
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=FEF5377C84E2921BE2DF7AB3CC51908D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5048
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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=575EDCBAC6D2FED65F99BBB1116DFCF8 --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=575EDCBAC6D2FED65F99BBB1116DFCF8 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3140
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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=3087CAF2DB07D0DAA940E260A38FD92C --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4960
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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=18222FD5B3D28DB52224F7CA8EA7991B --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1440
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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=3E6BEAC63449992E27C79216E04AB6FE --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1716
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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=6C9A8834CE4020B8D7A319E822D75495 --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=6C9A8834CE4020B8D7A319E822D75495 --renderer-client-id=7 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1336
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5accbf4bbc81c863cdcf1086f8b962dd1
SHA198212f2d3accf3ee0d871e44469e97e197e652ff
SHA2565ba1b135d10d7ce25034d700f32aa7bea325b46270f819cbfff49a79d192a75c
SHA512e86b4587e6b9d5918f9600ae0c115f4b6ae392248ce16719bb131f970af2d32c2379843f340e5eb11bd84bd9493206e3e823aacfd3bf0557ee97967bd9944e21
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5