Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 01:13
Behavioral task
behavioral1
Sample
f4bb2940bad37f3755f39593b5e9d12f_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f4bb2940bad37f3755f39593b5e9d12f_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
f4bb2940bad37f3755f39593b5e9d12f_JaffaCakes118.pdf
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Size
76KB
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MD5
f4bb2940bad37f3755f39593b5e9d12f
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SHA1
10699501403640e44cf68f325ef4ef6ecdace166
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SHA256
3e1dee278ed884f8754b10f7b5c3fe32cc55b1dcdd66a1ca22bd82a79b77194b
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SHA512
68da5c228e8b78367b43326cb481f54928ff9d40d8ecc8c0e6d3af5f3b8694c6846f3d4e8702a7c72359debb2988ffc7966d2f271af07cafc055e971e45d762d
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SSDEEP
1536:ZDpazRx8ye37LFmeC0CFisr0peyEI3AB/WxApOGzWYXPsOLlo+X:ezj83fFmeC0CFFr0pey9cg3GzUUlR
Malware Config
Signatures
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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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3252 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3252 wrote to memory of 2012 3252 AcroRd32.exe 94 PID 3252 wrote to memory of 2012 3252 AcroRd32.exe 94 PID 3252 wrote to memory of 2012 3252 AcroRd32.exe 94 PID 3252 wrote to memory of 2828 3252 AcroRd32.exe 96 PID 3252 wrote to memory of 2828 3252 AcroRd32.exe 96 PID 3252 wrote to memory of 2828 3252 AcroRd32.exe 96 PID 3252 wrote to memory of 2156 3252 AcroRd32.exe 97 PID 3252 wrote to memory of 2156 3252 AcroRd32.exe 97 PID 3252 wrote to memory of 2156 3252 AcroRd32.exe 97 PID 3252 wrote to memory of 1932 3252 AcroRd32.exe 100 PID 3252 wrote to memory of 1932 3252 AcroRd32.exe 100 PID 3252 wrote to memory of 1932 3252 AcroRd32.exe 100 PID 3252 wrote to memory of 3972 3252 AcroRd32.exe 102 PID 3252 wrote to memory of 3972 3252 AcroRd32.exe 102 PID 3252 wrote to memory of 3972 3252 AcroRd32.exe 102 PID 3252 wrote to memory of 4472 3252 AcroRd32.exe 103 PID 3252 wrote to memory of 4472 3252 AcroRd32.exe 103 PID 3252 wrote to memory of 4472 3252 AcroRd32.exe 103 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 568 3972 RdrCEF.exe 104 PID 3972 wrote to memory of 2116 3972 RdrCEF.exe 105 PID 3972 wrote to memory of 2116 3972 RdrCEF.exe 105 PID 3972 wrote to memory of 2116 3972 RdrCEF.exe 105 PID 3972 wrote to memory of 2116 3972 RdrCEF.exe 105 PID 3972 wrote to memory of 2116 3972 RdrCEF.exe 105
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\f4bb2940bad37f3755f39593b5e9d12f_JaffaCakes118.pdf"1⤵
- 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:3252 -
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⤵PID:2012
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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" --backgroundcolor=165140432⤵PID:2828
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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" --backgroundcolor=165140432⤵PID:2156
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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" --backgroundcolor=165140432⤵PID:1932
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:3972 -
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=2B1094604AD8E1E2864DDDC9EF16F55C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:568
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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=950D49504E21A7C514D14817F4A416A6 --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=950D49504E21A7C514D14817F4A416A6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2116
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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=DA030CA9B32291997E5EE0186EA69BDF --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2304
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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=23ECDF20510873BDA5E661FDBE5B0ED8 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4188
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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=EB4AE2F5DCD7696F448435CAD54872AB --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2188
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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=8E39918DDDD69958EAAA2A2E477957B0 --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=8E39918DDDD69958EAAA2A2E477957B0 --renderer-client-id=8 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵PID:2060
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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" --backgroundcolor=165140432⤵PID:4472
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5088
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3108 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵PID:5072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
64KB
MD5b8e26893682f3c97d5076962c19240ad
SHA1b42e496e5578cb12b3d1b641f484ac1b729d4146
SHA2562582111a0356bfaf85a5dc13d577a572942bdd8e2b89e1ef60f5d33b70379000
SHA512636c235a0acaae7707d56353996109026ec51ffdb1479d88e57ec0efdbb9b88398db6944b8a3684f113f368cf67bd4eafb365ce8713c52d706410eb0616c77b4
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5