Analysis
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max time kernel
149s -
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
21-04-2024 17:11
Behavioral task
behavioral1
Sample
ffc3a8b46ebbf8276bd137f4e64a597c_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
ffc3a8b46ebbf8276bd137f4e64a597c_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffc3a8b46ebbf8276bd137f4e64a597c_JaffaCakes118.pdf
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Size
82KB
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MD5
ffc3a8b46ebbf8276bd137f4e64a597c
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SHA1
e9f934d69f747e69fc07887c0a28e1cb35e642d0
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SHA256
773278805aeeee1a1c2c6a5f56598841c2bd31ebb75be85508391f8e8342583a
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SHA512
6b3094fc3e5d88e43296c211c17dfc21ee89122feb6ad2061f785e81e3b3e486040fe8f00486e32bfad93117cc5b8371455d401eca18ece26d72a3f76845331d
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SSDEEP
1536:2KMdBupjnJpxKUaH6AMgFNMMDAOZ7udttlWSp8dPqnnVAudwMOW4VOIACiYBiWxv:Wb8jJWVFrtAyqttctPoA9IINH3GJYP
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2428 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe 2428 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2428 wrote to memory of 4352 2428 AcroRd32.exe RdrCEF.exe PID 2428 wrote to memory of 4352 2428 AcroRd32.exe RdrCEF.exe PID 2428 wrote to memory of 4352 2428 AcroRd32.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 1248 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 RdrCEF.exe RdrCEF.exe PID 4352 wrote to memory of 2292 4352 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\ffc3a8b46ebbf8276bd137f4e64a597c_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:2428 -
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: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" --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=AD67BC4C4EBAD3494BA79B1A829F5428 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1248
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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=FC29569B7097FE4EB65771DDE40493BB --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=FC29569B7097FE4EB65771DDE40493BB --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:2292
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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=E4DC63A44B84C2E18B10B27DAB7EA68D --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2748
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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=FCBAC16E669205E6BE0760521F008BA1 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4564
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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=8165CD7F2CF979AF5C421B819FF4A645 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1480
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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=2A3227061F83A96AF260FE771EC8556C --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=2A3227061F83A96AF260FE771EC8556C --renderer-client-id=7 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:13⤵PID:3688
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4108
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD59c3ba27ee272c5cb37fe585719d25966
SHA1d7435f39ec1ec94df449ba3bbd3a44b9a0b12715
SHA2565490ef937ea18e1ca732078b80a75a33a69d7dc2ffc2687b1c5c8f5081b88d59
SHA512ce2f64bf5d0c702371ab07b6e7e1b5e4fc4cb6d5f07139d783f3e6ce42201faae45c106a413785fd6a25a1ea2a24f3434db89867cb5814e300cd0a3e794a2597
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5