Analysis
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max time kernel
135s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28-08-2024 19:18
Behavioral task
behavioral1
Sample
c77c591880629f3b590bc6e7c1f13dca_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c77c591880629f3b590bc6e7c1f13dca_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c77c591880629f3b590bc6e7c1f13dca_JaffaCakes118.pdf
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Size
40KB
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MD5
c77c591880629f3b590bc6e7c1f13dca
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SHA1
5b30b2c6fb1163e14bec30ce40b4b3e4767edb55
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SHA256
491d33c0ea9b62c64d99d53b3f6978070ca5d6cdde7880e77f1657d729330d3c
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SHA512
b320997e12cacb78908571d2d007df546d554e0d91f7304cfbfef7a85bedf44fdae237d26c3a1dca132d6116cba657878f93724ad7c3c66375da5c09c2a7f288
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SSDEEP
768:fgGzpDlpBa4WTQ05rB3230HgZd8CQBnb6yucMIS+AjDz7zAMGQx9w4449gm2S3:oGFBpYQ05V32Ninb6XDzb/w9jm2S3
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1352 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe 1352 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1352 wrote to memory of 4976 1352 AcroRd32.exe 87 PID 1352 wrote to memory of 4976 1352 AcroRd32.exe 87 PID 1352 wrote to memory of 4976 1352 AcroRd32.exe 87 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 228 4976 RdrCEF.exe 88 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89 PID 4976 wrote to memory of 3964 4976 RdrCEF.exe 89
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\c77c591880629f3b590bc6e7c1f13dca_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:1352 -
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:4976 -
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=703BEE9D661571DE2FD398DE37939C5F --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:228
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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=FFCD45F3557AF63F899608EEC6F31D9D --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=FFCD45F3557AF63F899608EEC6F31D9D --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3964
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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=B0E900ABCB28E2D972A3582380E41840 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4572
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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=3D41FCB44160850678F7F9C6342D3908 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1908
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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=DC237F70615FC6CD15C3522400650AA0 --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=DC237F70615FC6CD15C3522400650AA0 --renderer-client-id=6 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3576
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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=9C36D3A2AF88B29A137B3E69643FD265 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1192
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4184
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5104ff3e0a593879b334581423c8dce98
SHA1ddd2ac84da1113cce81fadb45e549237385e1e2f
SHA256fbc06e61f0b6a0681d6b788c7653d01f11ca164e4efb5a2eb8c0d7586aae31a4
SHA512ec44cf3b8c9099774a1ce6556d65c5a0a7e0de6c47b7057de7974bf324a6802a208df8848ffa5d7a540b7c6e5793cbb7d160d6ab65a4e6c5fe26fe43b48f1796
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5