Analysis
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max time kernel
141s -
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
29-03-2024 16:48
Behavioral task
behavioral1
Sample
2753c966a54450504343611ce156de5f_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2753c966a54450504343611ce156de5f_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
2753c966a54450504343611ce156de5f_JaffaCakes118.pdf
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Size
79KB
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MD5
2753c966a54450504343611ce156de5f
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SHA1
0a4a0677d3fdff4334660997c308eaa148390ead
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SHA256
a79432b3ffed2e0518442fdfa94754734b8261223dd89b72a1b1427a01df1c1b
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SHA512
297b5e5f9860733162fcbee92ea0be023930a5834ec8cedd0fd85eddf70de9c919052532c7a597bce3bb13ed178a645c52d58467815c1daeda2e6898f53566aa
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SSDEEP
1536:1i0sH5V32N1ep5j5aVl3rQVIHRoCaPaJAWLt7tjOapRW8pO7DjO:jsHn2rep5cT3rQ6HRpayJ7rpI72
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 22 IoCs
pid Process 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1900 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe 1900 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1900 wrote to memory of 1232 1900 AcroRd32.exe 99 PID 1900 wrote to memory of 1232 1900 AcroRd32.exe 99 PID 1900 wrote to memory of 1232 1900 AcroRd32.exe 99 PID 1900 wrote to memory of 2316 1900 AcroRd32.exe 101 PID 1900 wrote to memory of 2316 1900 AcroRd32.exe 101 PID 1900 wrote to memory of 2316 1900 AcroRd32.exe 101 PID 1900 wrote to memory of 4372 1900 AcroRd32.exe 104 PID 1900 wrote to memory of 4372 1900 AcroRd32.exe 104 PID 1900 wrote to memory of 4372 1900 AcroRd32.exe 104 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 2524 4372 RdrCEF.exe 105 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106 PID 4372 wrote to memory of 3048 4372 RdrCEF.exe 106
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\2753c966a54450504343611ce156de5f_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:1900 -
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:1232
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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:2316
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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:4372 -
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=40AEF3B8F91C35F073E5B5AC6CC6DE39 --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=40AEF3B8F91C35F073E5B5AC6CC6DE39 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:2524
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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=C8947F56F212936F881F664E371A92BA --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3048
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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=BB4232213F590F08B2C62FAB83BDD7F6 --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=BB4232213F590F08B2C62FAB83BDD7F6 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵PID:1444
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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=CF37C7C21977A985205D00500B5844F6 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3612
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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=F01C07A41BC6D5F5862D3A581A91E65A --mojo-platform-channel-handle=1988 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2040
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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=0F5D9B7BD2B3B01ED513DC85A5AB5E15 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4560
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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:652
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4920
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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=3600 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:4708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57f5caa86c536a26afab545cf8a756d14
SHA1a6cbad9a1d30e30d63de5a96fde211f151700d37
SHA25613d1bb8e1040573b1d7f35b087c6e33a0925bb58edfa2627ab3e28fb047c5297
SHA512e72ecaf60101b19d8f65981bc4e7dc0917760a56c43c88a553e8637c99b300cb310432c797d00c057a24fe375102afab897b650ce5130f3b0b0d008ebcd3760c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5