Analysis
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max time kernel
138s -
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
24-08-2024 22:24
Behavioral task
behavioral1
Sample
bf8975563720f332132bd2cf4e3b890d_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bf8975563720f332132bd2cf4e3b890d_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bf8975563720f332132bd2cf4e3b890d_JaffaCakes118.pdf
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Size
79KB
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MD5
bf8975563720f332132bd2cf4e3b890d
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SHA1
1462f67308e86f8bab8a83d61571bd0a4d1b1592
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SHA256
a02d29b9091db01d3da4c25932d1b0a4c9e4c7266877e3f4e65f50ed43e8c71c
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SHA512
f52233213d0dd1577bc5b0c0c558e84de7dc6fe5e5c2e623ef7d1b24b3f6308edaf3686d5e7e1aeec9a7a5746a9f4280bfcf41110beec148965f47fe1fabd9f4
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SSDEEP
1536:Mlwcj+doZ3YubsnTIj9/RED3bDnLJERDoPckO/6mjW7/R4q9WbMWUpO7QJY:LESoFYubWcgDrDLsDoM6h9Wbv7j
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-2412658365-3084825385-3340777666-1000\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 3512 452 AcroRd32.exe 92 PID 452 wrote to memory of 3512 452 AcroRd32.exe 92 PID 452 wrote to memory of 3512 452 AcroRd32.exe 92 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1076 3512 RdrCEF.exe 93 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 RdrCEF.exe 94 PID 3512 wrote to memory of 1112 3512 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\bf8975563720f332132bd2cf4e3b890d_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:3512 -
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=32A349ED7395335BC48875A15414C891 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1076
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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=42777F927C2332EE369EAB85A819279D --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=42777F927C2332EE369EAB85A819279D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1112
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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=5B826E8AE89B93CAE635E18C305CEC76 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2360
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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=5C07232332EC8113B17FEF49F2EE9A90 --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=5C07232332EC8113B17FEF49F2EE9A90 --renderer-client-id=5 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4992
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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=B9512145B8339323C82AC69A50435C70 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4692
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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=DFDAE4506428D22BFEB7537DBB70C08E --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4480
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4664
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD587cc2b1134f96e58341a9399884e4cd7
SHA1deb0923e693d29cf5628279f1a9eb31da0519aae
SHA25634bd094fedcafb9a05e6ab163954853a36b6c6d89bdec1c6c94b64ce65787e20
SHA512d57c8899d8beed52cfb63c0e416b6cd8155faf980395e34a65eab923a19ee3b739bed39211a509e5c6689810daf71bb2869a77246b0e23d33e1a52244f6ffeea
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5