Analysis
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max time kernel
150s -
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
06-09-2024 16:17
Behavioral task
behavioral1
Sample
cff26145dbb93b40cac28fdb7b9900e0_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
cff26145dbb93b40cac28fdb7b9900e0_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
cff26145dbb93b40cac28fdb7b9900e0_JaffaCakes118.pdf
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Size
52KB
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MD5
cff26145dbb93b40cac28fdb7b9900e0
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SHA1
e95e13d98f83e461dfc7e86f9689bb194b378fdc
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SHA256
0707171207c7a9e80e1cc7b4b1cb23593968520053da9c857f9d2a41af92e93f
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SHA512
4a0c200bb7a3cabfe55aaf4b678d2e6e037fd79ea411db825b082394256640665cb22f5126f4320a6dda937a285cfb0e49c07ba8c461d9dcb362c99e1ff1e769
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SSDEEP
1536:hmMOsrEPRvJ1c7shO0Ne0M0IoIH0e9VQcnAiRmADdHZvGYLn63X/XFZmGWSp2:hmMB2VNhneP0IjLbrAiTpNX+3fysp2
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3036 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe 3036 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3036 wrote to memory of 4872 3036 AcroRd32.exe 90 PID 3036 wrote to memory of 4872 3036 AcroRd32.exe 90 PID 3036 wrote to memory of 4872 3036 AcroRd32.exe 90 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 1228 4872 RdrCEF.exe 91 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92 PID 4872 wrote to memory of 4092 4872 RdrCEF.exe 92
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\cff26145dbb93b40cac28fdb7b9900e0_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:3036 -
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:4872 -
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=79A293FE6141FEF2713721F7EC159C83 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1228
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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=F513EEBBAFAF74226331524C8A04BFEA --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=F513EEBBAFAF74226331524C8A04BFEA --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4092
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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=F39BCA8D9BA2DA6FC210C6D576E6FED9 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2296
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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=8FD9866AE6ECC0EA42F303641CC566D2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1480
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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=DC2B4BC44B4E05C565DF3DD8AC2F93D0 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4708
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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=EF035212CC932E9D7111832919D2E263 --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=EF035212CC932E9D7111832919D2E263 --renderer-client-id=7 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3776
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53f0c95d98588ed481459ce93ce23a749
SHA16d93a4dd9f9de61c002f2012e88f4ae73b542249
SHA2566d78568166c826dfc2cf770528454f2cd0b49169e9c50dade238499f25a567ad
SHA51233730146c204c4a354de6bbcc0467f06512c4712492684b7a8ea90caba19dc853c516dc902bbe0fc011f12e51143c3cd89263e3a80d6f63be2672c33ef9058ce
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5