Analysis
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max time kernel
141s -
max time network
130s -
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 09:48
Behavioral task
behavioral1
Sample
77bb2ef5779301895cfc101699638fdc_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
77bb2ef5779301895cfc101699638fdc_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
77bb2ef5779301895cfc101699638fdc_JaffaCakes118.pdf
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Size
88KB
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MD5
77bb2ef5779301895cfc101699638fdc
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SHA1
d4774ed71a53f128b4fa7fc0f1c3b54e34794982
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SHA256
224a8302211b615bfa57c5d46fd91414867911caf242fcea35f73571f4ceb07d
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SHA512
80a3cb0534c7f308a7173e47ecf6360b3b024aeb721ec418b7c532134d99b838d47567e415ada897a96cd5bbfe0285a0c4416029ecb5260220edd0a04ed8744d
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SSDEEP
1536:tbAi5zUyhpE4L0UIRuBGI+l1BLPHKd3IlJNV4ILIcEYWOpOwrKWZ1Bpw4qyDnGPD:3pEKcuBfKvrZlJN2I0LVwrjpw4qgi
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 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 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 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1168 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe 1168 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1168 wrote to memory of 1228 1168 AcroRd32.exe 88 PID 1168 wrote to memory of 1228 1168 AcroRd32.exe 88 PID 1168 wrote to memory of 1228 1168 AcroRd32.exe 88 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 4384 1228 RdrCEF.exe 89 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90 PID 1228 wrote to memory of 2296 1228 RdrCEF.exe 90
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\77bb2ef5779301895cfc101699638fdc_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:1168 -
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:1228 -
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=7D56124F496A7A6B54DC5AA82EED0291 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4384
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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=4873EBF416A24081D063A45E7B1080BC --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=4873EBF416A24081D063A45E7B1080BC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2296
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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=DB053120B605C30F4FA63E0ACEBA351B --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3092
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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=0FBC87191ACEB4C1720C69A97BDEED4E --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1256
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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=1CA54DC429F658C08AFEB71151E29B13 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4580
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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=6350FAFBAA58108CBC44E8ED58E6A90C --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=6350FAFBAA58108CBC44E8ED58E6A90C --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3864
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5189b2241c6d65531847b00baef925638
SHA185125b6a02f012025e677bccf70ace22ed5b664d
SHA256100ec00b4aa55d12a793bd6d2965333fe0fe2c6b57f70a600bc8d63168a33da7
SHA512d8931ffe50c96df30cbdeb905087dfd2d6b538f54c407c2da235849283ac7d8cb928825492e2b56c25587e2c2d386294d7b3d6eb2a69b5e9162c13b2555b2d48
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5