Analysis
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max time kernel
92s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2024 05:23
Behavioral task
behavioral1
Sample
3898314ab32f0fd68a6680783faa984b_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3898314ab32f0fd68a6680783faa984b_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
3898314ab32f0fd68a6680783faa984b_JaffaCakes118.pdf
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Size
82KB
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MD5
3898314ab32f0fd68a6680783faa984b
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SHA1
21cfa4f02df75c7ec37103a17bd947bc86bccc67
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SHA256
7ef91951b115cb9dce08a568aa413812391e832ed5a0b4b3843219ccb1ae14a1
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SHA512
8901831aeb2ce8e9de91c9a1adae4d8c94781fe78867b340266d5453ba154e69bb533b7882e48da153b6d659ee1baab9c54325156c941040f7e68a0439c2a9b2
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SSDEEP
1536:wGzt5Bqm3xwlq9Wv1zLxV8LXcN6xjqfHxjsTkmR4n+4GQnymIteyBPgLHu2rnd:/npGq0VMXcUxMCA24WmWXBPgLHd5
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 452 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 452 wrote to memory of 3504 452 AcroRd32.exe 86 PID 452 wrote to memory of 3504 452 AcroRd32.exe 86 PID 452 wrote to memory of 3504 452 AcroRd32.exe 86 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 1844 3504 RdrCEF.exe 87 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 RdrCEF.exe 88 PID 3504 wrote to memory of 440 3504 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\3898314ab32f0fd68a6680783faa984b_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:452 -
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:3504 -
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=AB4ECA283FD42825BC0B39B57A373032 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1844
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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=2E93F08163BD343B2CE263A7EBA61E3D --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=2E93F08163BD343B2CE263A7EBA61E3D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:440
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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=F9FF275859EF8150D1CBE230A46F5ABD --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3600
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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=4AF8E317809900FD8A144DC57373FB33 --mojo-platform-channel-handle=1940 --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=834F9B21A01C0ADE4663D3AB20105E6E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1376
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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=2E3444C5BD01E9FA40C2348D673F9E6E --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=2E3444C5BD01E9FA40C2348D673F9E6E --renderer-client-id=7 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4524
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2212
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD541134cd269f5db670f0254a9fe305412
SHA1f3bf66333ea95894fa33590b850261648f5699f9
SHA2562a0146b7b726f4f129ff0cffc721b0a4c46f9c210f0c9d7087ed0b636a174ab5
SHA5126f1ee99edf1aea9f63b46a959cf9cad3f15fea268f6514222f7339f6b65c96540676cfd71ea9155c9d7fe4714a28d63e74009d7fab2ae2ac87191d0a952ba7e3
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5