Analysis
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max time kernel
96s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 01:23
Behavioral task
behavioral1
Sample
91c5fef9b26755e6fdd66f4688776add_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
91c5fef9b26755e6fdd66f4688776add_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
91c5fef9b26755e6fdd66f4688776add_JaffaCakes118.pdf
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Size
120KB
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MD5
91c5fef9b26755e6fdd66f4688776add
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SHA1
00e8f681cb5696ea37be96d75b05246ae6860f07
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SHA256
fb73a178a07caf2c3e41595618057178cf9d578e5a126ebf8c617bc6d3fa47be
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SHA512
bbcf20a35b5b0badee100727f2d5cac09b2676210c9633ea5b1538b1aa5e80ad5678a102983adf98e74618faa9459b8fddce3b43da9a75149f0c89474620fce9
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SSDEEP
3072:ELyNLtFU30yGgydVGHnTaMyHxk1JiLCyPpFtZ5cSg:EL+hBRD8JyH4o9Ftm
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.
Processes:
RdrCEF.exeRdrCEF.exeRdrCEF.exeAcroRd32.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exedescription 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.
Processes:
AcroRd32.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid Process 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid Process 2652 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid Process 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe 2652 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid Process procid_target PID 2652 wrote to memory of 3480 2652 AcroRd32.exe 85 PID 2652 wrote to memory of 3480 2652 AcroRd32.exe 85 PID 2652 wrote to memory of 3480 2652 AcroRd32.exe 85 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 796 3480 RdrCEF.exe 87 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 RdrCEF.exe 88 PID 3480 wrote to memory of 4032 3480 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\91c5fef9b26755e6fdd66f4688776add_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:2652 -
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:3480 -
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=19982749916D1E2E40AA225EDE9F31A5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:796
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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=B9DC96AB1884CD7C1C05AFCED97833E4 --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=B9DC96AB1884CD7C1C05AFCED97833E4 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4032
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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=B43A4550FEB4DB2FADEA537EAD3DC696 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4220
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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=91127BBC3997954F15F08424EEA5904D --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=91127BBC3997954F15F08424EEA5904D --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3564
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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=3D9CBDFDD61D17613990E0FC3F2B9DAE --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3928
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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=04729FC55756286047F2615CD118C5DF --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1112
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5338268a32666f09aba5d1d120423f3d7
SHA1920c60951b46759f51534cabc48bde60b5987336
SHA2561fcbc4bc2a435dd53c1ba02b57065f5ac0cda2e713da01375dc3b7a71a01c48c
SHA512162219291500162309c7a41f021e8226ef3dabfa62c6c1a84a59f85bb00959af17179447250a70def625a5443efdae4e09d97860c5c6cc1c9f7fbcec7c7b9632
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5