Analysis
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max time kernel
140s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 09:03
Behavioral task
behavioral1
Sample
779a24915a7ca52c1107b1dde2a5cf34_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
779a24915a7ca52c1107b1dde2a5cf34_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
779a24915a7ca52c1107b1dde2a5cf34_JaffaCakes118.pdf
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Size
88KB
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MD5
779a24915a7ca52c1107b1dde2a5cf34
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SHA1
9aaea630e947d8368d80219110ad42d6150f0433
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SHA256
40b30c2d2177f39e63e990a4f5662552cacec7920f9dd03d2a5f68d78e597681
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SHA512
7fe9b34dca9ae27f23f100d47ab281aecaac53599898e29bff7ca3d9beab9b7494edce645e4b26c8c09ac356c4b981e6646131c5897461d972e992369d799644
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SSDEEP
768:Dg/gV3Y9YwvnXSP6cbcxBQdpmIcY1F0b9G3oxy03N7w3:dYlq
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 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 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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3448 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3448 wrote to memory of 2776 3448 AcroRd32.exe 91 PID 3448 wrote to memory of 2776 3448 AcroRd32.exe 91 PID 3448 wrote to memory of 2776 3448 AcroRd32.exe 91 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 3720 2776 RdrCEF.exe 92 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 RdrCEF.exe 93 PID 2776 wrote to memory of 2768 2776 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\779a24915a7ca52c1107b1dde2a5cf34_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:3448 -
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:2776 -
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=5CB5DC2F5CF2A4A5960B6CD5583A2424 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3720
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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=AE83080A2B16DA13B52F51D499FA7186 --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=AE83080A2B16DA13B52F51D499FA7186 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2768
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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=5326D3E998C3BA97F2D5F57BCC2463AA --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5016
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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=D5856D9742751105984E746F316DCFB0 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1380
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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=17EB987D49AB75D642E60D7628B7355A --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=17EB987D49AB75D642E60D7628B7355A --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:8
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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=943C307DCEC772ED7D5BC84976413848 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3388
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2236
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c91427fc1fab56955321165c5235d1f0
SHA120983fb007354f11da0a4c4ba433af5d6c86aba5
SHA256bd69e56225949ce175cb2949269b75de4e911c8109ea76f3014e7e8c3835d33e
SHA5125954df43bb87405cd6b1844402d57086f2a130ebc592f38d088a4373e141ea70d2148d0abd40be63915f65baffd9471f265d25a759ca119c4d668a96e77839bc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5