Analysis
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max time kernel
94s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 11:18
Behavioral task
behavioral1
Sample
efad440e5090e09cb2b4f274fc1fe65b_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
efad440e5090e09cb2b4f274fc1fe65b_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
efad440e5090e09cb2b4f274fc1fe65b_JaffaCakes118.pdf
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Size
36KB
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MD5
efad440e5090e09cb2b4f274fc1fe65b
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SHA1
7f15e46939f534392f2d1c81461b74321709eb67
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SHA256
b3ee7152bc677369bcefabe932beec558180dbd3155b3d15ec217ada49057adb
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SHA512
d2dedac005172743a1e3b17ca04acb07395a9b0582f74dc12200ad54216d797312c69f92812847fb394002423e0ddfa599ebe856569973554718b80591ce62ce
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SSDEEP
768:SQ/i3gFcG6YtLR48zmg8JdWnGavfc2S1SaVOVZiE1tRPpVhGvmyuDDQmalFT2b5I:TiGFtLR48zijWGac2S1SsOVZiE1tRPp4
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 AcroRd32.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe 1224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1224 wrote to memory of 4408 1224 AcroRd32.exe 82 PID 1224 wrote to memory of 4408 1224 AcroRd32.exe 82 PID 1224 wrote to memory of 4408 1224 AcroRd32.exe 82 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 3880 4408 RdrCEF.exe 83 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84 PID 4408 wrote to memory of 5088 4408 RdrCEF.exe 84
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\efad440e5090e09cb2b4f274fc1fe65b_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:1224 -
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:4408 -
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=C8F0CED4A2AE9884A8276DD02A84F709 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3880
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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=FB81857D0CCF5E26E05AADA591DC89FC --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=FB81857D0CCF5E26E05AADA591DC89FC --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5088
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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=D3761A26D9FFD44AA069C8465ACD7133 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3152
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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=B1EE1C5BE51B420289A4C415C516A31A --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2632
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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=FE19AA38BD9C2C3D6A9AE0FC31B00927 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2692
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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=E14D7B52AE638BF79CA3083E0933F657 --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=E14D7B52AE638BF79CA3083E0933F657 --renderer-client-id=7 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5012
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5cbcd6f347dc714e0e3774826ccb3cf0b
SHA14006fc970bff4af3200a28da76c8921abaf34c57
SHA256ef9410ac8ffc2254b95afacde80c120d0ff28615819c62f2d28c1e19b035223f
SHA51212e900c801faaf02821383904093b144b2db345b3a9c224ec22bb736ad346d7a91b8c2b7ecd7192c2cf3986d43140286eb803c2ab5596f16961a3317ca0d9c4a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5