Analysis
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max time kernel
95s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
23-08-2024 18:07
Behavioral task
behavioral1
Sample
bca4b9f2dfe08d18037b69dc8313b55b_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bca4b9f2dfe08d18037b69dc8313b55b_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bca4b9f2dfe08d18037b69dc8313b55b_JaffaCakes118.pdf
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Size
97KB
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MD5
bca4b9f2dfe08d18037b69dc8313b55b
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SHA1
ded2198468cb7be5ad36aeaa977af2cb550c846e
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SHA256
c3eb0751bc326e55b74139233555583440c1016dfc2f616ff7463b5f3c92b658
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SHA512
af075023fff5c76525bd29d96f593afe1333621810eb27e795410459872b4b44259b44d01572445ead5b8e86c70a31f4794e6650cf94a7cf5cfef0225536bf32
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SSDEEP
3072:0H4Lcf3d/+QL1q2xXc0zUY1c0RKVuQopD/Ywu:9Y3dW01qoUYK0nty
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 AcroRd32.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 -
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1260 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1260 wrote to memory of 3232 1260 AcroRd32.exe 87 PID 1260 wrote to memory of 3232 1260 AcroRd32.exe 87 PID 1260 wrote to memory of 3232 1260 AcroRd32.exe 87 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4088 3232 RdrCEF.exe 88 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 4416 3232 RdrCEF.exe 89
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\bca4b9f2dfe08d18037b69dc8313b55b_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:1260 -
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:3232 -
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=ECF2EDAE331F35F5F0663E07177CAAF3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4088
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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=F03E755297CFDD9C6F2174FA80A00071 --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=F03E755297CFDD9C6F2174FA80A00071 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4416
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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=C013EB71E0E2EE24FCE9ACD01733BAC7 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2792
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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=0C265FA377D2B9163CAA7AF36DF94DDD --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=0C265FA377D2B9163CAA7AF36DF94DDD --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1556
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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=FE448C5EDB96D12043E757101ABF20A4 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3744
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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=6FE97C4EB85152DDD0CC4197D0F748B3 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2164
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56e5ff5f5ec5d0e61b1d5edd090bc1857
SHA1d36b0c814eee7d656b0d6e4659036e413f91b608
SHA25699b6b5d4e0636a6d709811acba898f6a4b71c615a099e514bcb2f27761d9d1e2
SHA5129be60d3147915eb5ddc5481077c3a97d5356fb946f61cfbca32c98abcf11b7b97c31dc5fe07399c26e4cf21e08cf8cc07080dc170b518f31ae2c87d36e3b3161
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5