Analysis
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max time kernel
135s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 15:42
Behavioral task
behavioral1
Sample
c91eb234746db9e19597e59941366ab9_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
c91eb234746db9e19597e59941366ab9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c91eb234746db9e19597e59941366ab9_JaffaCakes118.pdf
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Size
68KB
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MD5
c91eb234746db9e19597e59941366ab9
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SHA1
b01378bb1d05c3861c286cdf6b596989921e8e57
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SHA256
6347b4b9423f6fd647a57e0aa6a1383358447cfe11a8367de94288c6c50d87f2
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SHA512
b8a6ba5a080fbd02ab406cec48915df7c4852c1c330c77cf5f24b9c8265b963f2dd5ac1e2c36eec2bd0c42986e5e37b18ff166b0209df243a1f40965d961d8ce
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SSDEEP
1536:T+3pjGjmAQ7xBAvtQYAlncWomAaTGDpaILYZCAuOQUamzLt9bIPEPb:Tq6SNGLA5cW60Cut9UP2
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe 3224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3224 wrote to memory of 2552 3224 AcroRd32.exe 91 PID 3224 wrote to memory of 2552 3224 AcroRd32.exe 91 PID 3224 wrote to memory of 2552 3224 AcroRd32.exe 91 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 1720 2552 RdrCEF.exe 92 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 RdrCEF.exe 93 PID 2552 wrote to memory of 4984 2552 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\c91eb234746db9e19597e59941366ab9_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:3224 -
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:2552 -
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=F6E507420A56FC53E0047BD95AE8E882 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1720
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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=8A18B616B6C0741D756E978722C67E85 --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=8A18B616B6C0741D756E978722C67E85 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4984
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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=EBDD9FB7E6DC2000D98102F084622958 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1332
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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=E10DE7EB913B11B508FF9A7C0CEFC530 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3024
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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=E986D26EADB2B5546DAA6AC3DA5C0AC3 --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=E986D26EADB2B5546DAA6AC3DA5C0AC3 --renderer-client-id=6 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1552
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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=1863710BAD584F65D5EE909BE9C74341 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5866a3a6ddf02c5d8a25c4c0b965e8977
SHA12cfff863a9c513a48128e10b470c54f8747dd727
SHA256452d013ac1d61a1b64720f07aecf0b54ce65d982597431b916b953978731a544
SHA512d146066a9f743e73c755463e289a1a9d6be78c1078c0f6d2bf9dd1988b925e95c2c26e3fcedba5a3106874a0d0a4e85a75c39ffafd01fa6e5fa65c23d19ee6e7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5