Analysis
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max time kernel
133s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:26
Behavioral task
behavioral1
Sample
6584d04415417726edb0846c5e432bc8_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
6584d04415417726edb0846c5e432bc8_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
6584d04415417726edb0846c5e432bc8_JaffaCakes118.pdf
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Size
42KB
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MD5
6584d04415417726edb0846c5e432bc8
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SHA1
1d8516bc05367725f9474f68c02db7e93e9170fc
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SHA256
4f3b22680bca5e0c1c701c0fc5299a3156a63f5541022fedb88250fc662c4807
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SHA512
0afd1aafb3d732691541cb4b5571dba682aa82eae60b7274b0ae07d2f9b8610091a8aa38ef57f6e09d2433b6e2f4d6961a093bd00c5833c3ac09d101735bda75
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SSDEEP
768:vXuMZmwgCLWarVE5HpuU/oZyiWoYPnJGc11RGH0bQi3J76m/nXMdWN9NBBubIi:vXFZmGWSG8U/oZyiW7PnJGc1vGHBi3Ja
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4352 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe 4352 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4352 wrote to memory of 2792 4352 AcroRd32.exe RdrCEF.exe PID 4352 wrote to memory of 2792 4352 AcroRd32.exe RdrCEF.exe PID 4352 wrote to memory of 2792 4352 AcroRd32.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 3488 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe PID 2792 wrote to memory of 4704 2792 RdrCEF.exe RdrCEF.exe
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\6584d04415417726edb0846c5e432bc8_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:4352 -
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:2792 -
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=4A25B0C82D5E2E70C10AC046FDF41C95 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3488
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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=1B62FE976F8D760BB345DC13CA1B12D1 --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=1B62FE976F8D760BB345DC13CA1B12D1 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4704
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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=BA535FDAD6CE6204889F3DCD7C40CEEA --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3556
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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=E34FA7F52214A2169C5D02304FBD8255 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2472
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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=0EFD684C361C472A10D3E88C04001AA7 --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=0EFD684C361C472A10D3E88C04001AA7 --renderer-client-id=6 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:13⤵PID:2024
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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=B24D711DAB99DCAEC51A165FD0A1497A --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3900
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD564be58af4c37a04ada97501d220af5c3
SHA1de0914d117faddb1398ed673417ce33874655414
SHA256d6573a8cb2b192f36ee5126f431af00f9338218b75a8cec2b6ba695dc1bb9bb0
SHA512b06199111c530faa7937fe5fb7ff90261a5de0073819f0434031b6375de52180d3980d60269b7849381ca4f56c07d4d19decea754ddf5ce6db6543814841516b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5