Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 10:20
Behavioral task
behavioral1
Sample
73a4cc80970a8e67a6f0fca3aa572ea5_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
73a4cc80970a8e67a6f0fca3aa572ea5_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
73a4cc80970a8e67a6f0fca3aa572ea5_JaffaCakes118.pdf
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Size
12KB
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MD5
73a4cc80970a8e67a6f0fca3aa572ea5
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SHA1
f4b1ac67dcc5777869711587ddcc5306d9b99c62
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SHA256
48d21eada13fd2e7b3a3c452469ddfadf80587f8dc88240fd1cbb85f6cfcb464
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SHA512
ef1913817d9e433aaba0b2bed7455d1e01958b3710bc3198960f871ab951b53f6ab864fb32762dec1d70214a2d99e6723008ce7027095e9ed675b598eab46265
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SSDEEP
384:DLEMys5YD0O0UErx7olNPslxHK9Avh5CsIqy83RPFOF++:DggIEYJ5
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 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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 208 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe 208 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 208 wrote to memory of 2556 208 AcroRd32.exe 90 PID 208 wrote to memory of 2556 208 AcroRd32.exe 90 PID 208 wrote to memory of 2556 208 AcroRd32.exe 90 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1380 2556 RdrCEF.exe 93 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94 PID 2556 wrote to memory of 1532 2556 RdrCEF.exe 94
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\73a4cc80970a8e67a6f0fca3aa572ea5_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:208 -
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:2556 -
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=2BE8A5EAD3CB9381AF3A28C0E98D9930 --mojo-platform-channel-handle=1752 --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=E418D82F0719F8C865E215B0E3E112FE --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=E418D82F0719F8C865E215B0E3E112FE --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1532
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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=F4CADCC2CBC06819BF1760E2FAD3CBCB --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1636
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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=5D6996A032EC49DF9970E8B5F0F7C5D3 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1520
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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=9B822210205981704C457AD592027AE5 --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=9B822210205981704C457AD592027AE5 --renderer-client-id=6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4804
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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=A156FE8BFC6ED6F6C099A31873390A92 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1364
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4676
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD552e2f1d84be88ec882bebfe3f0cc64f0
SHA17909641deb167923c7da178d23ace6f609526077
SHA2564cdfdfbf5da9d47cd6385fec39e246112ae3c856bfd3dc7b5ac05432c5dae5a9
SHA512be102811c0b4b0e2e912d7c2f70b426ede6136657f7a7a33713aca99925f80b2536fdf968409121bc98a8c964d575c75f200976ab575564e1915d5d4b31a75be
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5