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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 21:00
Behavioral task
behavioral1
Sample
fb28349243abf1d7c10d632a927717b4_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fb28349243abf1d7c10d632a927717b4_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fb28349243abf1d7c10d632a927717b4_JaffaCakes118.pdf
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Size
80KB
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MD5
fb28349243abf1d7c10d632a927717b4
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SHA1
eb08339c7d8c3a966a1016acc9eed410f9dfc527
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SHA256
8f90affc1fce58d79d08aefe0ac4efda6a56517a978620ebde1e6df70afb9b36
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SHA512
8bc00521bfe911a5b7d7ba2ccd8f01cfe6bba64e9f9195dd5adc4b96592c3346cddea0a0d5a62fdd77d3cdb0e4ebcbb529712caf545e0e69badec3f7a4a712c9
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SSDEEP
1536:3UlRMhCQiG8pIwnNFQsN7s83Cb3ODTizzyfvgF24utdWGpOKCWRiajKStNy6bj7m:wOxWnNFQOKOYzqsutSKvt3y6bjpFu
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3316 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe 3316 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3316 wrote to memory of 1140 3316 AcroRd32.exe 89 PID 3316 wrote to memory of 1140 3316 AcroRd32.exe 89 PID 3316 wrote to memory of 1140 3316 AcroRd32.exe 89 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1460 1140 RdrCEF.exe 90 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91 PID 1140 wrote to memory of 1556 1140 RdrCEF.exe 91
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\fb28349243abf1d7c10d632a927717b4_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:3316 -
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:1140 -
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=598F8B0E455392C670F3D3EA37693B57 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1460
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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=33E009A98A0DEEAD17E6993F5366BC06 --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=33E009A98A0DEEAD17E6993F5366BC06 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵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=2DC472B4BDF7A5209611F8459DAEB83A --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4760
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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=19FA31AA294777B7D13B51AA5C51593E --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1652
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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=1C123716BDA1CAAC585FA00FEEB7EB40 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5048
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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=504333735034ED680F71153C2CD6906F --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=504333735034ED680F71153C2CD6906F --renderer-client-id=7 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:13⤵PID:1856
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d1606837aac6b23ebdcaff144311094a
SHA1cb488231c32f92f73938a44045726661c87378b9
SHA256de42473dbfbddbaa37946b27b8843e036fd25991e287cbcd2ab9908906886771
SHA512a3642c7dd8c831aa6680b8b7d389dc7f755705cec8f14d21faad997130be1176f23db607a2a6138c3c9e73dd4db4e0c850e714b23e6f9b4eef6beb117f42ed4a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5