Analysis
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max time kernel
144s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 16:10
Behavioral task
behavioral1
Sample
a75240f0eac86515c008f827221edeaa_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a75240f0eac86515c008f827221edeaa_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a75240f0eac86515c008f827221edeaa_JaffaCakes118.pdf
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Size
28KB
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MD5
a75240f0eac86515c008f827221edeaa
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SHA1
db27988119cbc07de9613af7c69b00562b9edecb
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SHA256
48214cfce77fdc8e109be575f671e7c7da484779352f619fe742c88459bdcf48
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SHA512
2aa21e59c0b362b447a7db1e737f2887af52188209975732debb7552e8de88ddbff5fa37376275ba87aa34034ebac77dfa9f215e0ea1678956b6cc0af3dd5045
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SSDEEP
192:WysNvcX4hSAtUlhX7IbFeVMcYYA3WM+h7zloWM2oOHg8x5stM12RtXwDtIIj9tvk:WysN7czX7ge0aXNz4E+
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1076 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1076 wrote to memory of 4648 1076 AcroRd32.exe 91 PID 1076 wrote to memory of 4648 1076 AcroRd32.exe 91 PID 1076 wrote to memory of 4648 1076 AcroRd32.exe 91 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 2080 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 4632 4648 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\a75240f0eac86515c008f827221edeaa_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:1076 -
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:4648 -
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=B76C6E9A8C052282E9BDE5B505D62D97 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2080
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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=CA39FD9F6BF60AC83D540B8D0393C1F3 --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=CA39FD9F6BF60AC83D540B8D0393C1F3 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4632
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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=E1527C5188A583D9B46A1CBDEB2559FD --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3840
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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=441D903B1AB6968E46ADC057259B2DBB --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:872
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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=D6F807D08BD85BDCD4135A9A92DC00B3 --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=D6F807D08BD85BDCD4135A9A92DC00B3 --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4108
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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=A4B8346AC2C2547E6F65D8862FE0F35E --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5064
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD537b2f5f17d1ab46ca8bf35b8d8ca4711
SHA196d102834f9fd6315bdc73cf81049370ca149fe9
SHA2563714701c5e8fec8f9f7618606241ff777c087b6ca1c269cc6e8ae274fca182b7
SHA51202fa553db8735f420f85b965f1cf154df42d55eb94a3896dd908a3f6555084dbd996e1f519ba8459465714f7d8c73a397d45f5a17644f111d613f8a32b60da3b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5