Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 12:48
Behavioral task
behavioral1
Sample
861c4af8f1ff5184d34c003f18f4d8ad_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
861c4af8f1ff5184d34c003f18f4d8ad_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
861c4af8f1ff5184d34c003f18f4d8ad_JaffaCakes118.pdf
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Size
24KB
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MD5
861c4af8f1ff5184d34c003f18f4d8ad
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SHA1
ed183f2f2fb9d621aff2a70f3f96ddff6d6d0066
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SHA256
c6de244c5a5c94ed93bd2850eb4f6f8fda27ced05e8d4cbb3f86701edf91cbc3
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SHA512
306fa6425c53ad7e55a907896d1d37003cc527cca97d8097935aa0ffddc0f7a37fa4052256b1270bbbd911910beb7627c8d4ae3b5bcfbf064cb312878a2d7ed1
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SSDEEP
96:WEDsNyvV0c645vFB+OlybcxMFizBQoZMFizBQoe3KrOLJnVDceQj2KnSnZ1WjnY5:WysNAbl6yMykYyzXTimsT3GtA49NP4X+
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1808 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe 1808 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1808 wrote to memory of 3300 1808 AcroRd32.exe 93 PID 1808 wrote to memory of 3300 1808 AcroRd32.exe 93 PID 1808 wrote to memory of 3300 1808 AcroRd32.exe 93 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 2444 3300 RdrCEF.exe 94 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95 PID 3300 wrote to memory of 4280 3300 RdrCEF.exe 95
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\861c4af8f1ff5184d34c003f18f4d8ad_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:1808 -
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:3300 -
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=2C5E40E271B571E97103658BCDF057E4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2444
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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=81D5EC73596AA85A4AEBA316C250E1FE --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=81D5EC73596AA85A4AEBA316C250E1FE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4280
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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=1336D1271BFD16CC31A0688A922199C2 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2708
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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=DB63687219926693B1213994A97B298B --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:756
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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=415DDE09221280BD8CBF5A1D669B6590 --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=415DDE09221280BD8CBF5A1D669B6590 --renderer-client-id=6 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2500
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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=1BB03E63E2E11DB2D9FF2598F13CC956 --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1540
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:952
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5066e4fd9e1bbc050c5adcf4927c3fa86
SHA14128a694524d6e69d9c0570f9d33d8f80bc841fe
SHA256a747efe9049dac429362a670cdf4a45a0620d684788ccd946f400b1801beb7f3
SHA51223abc4ceff3bbb79637727e0c2d6f79545cf58cc691223f883ebefd5ff6ead13a5507be90ab54cf17177feaaeee926381eac8e3ccb19cd867bb37028cbe77341
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5