Analysis
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max time kernel
150s -
max time network
151s -
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 16:48
Behavioral task
behavioral1
Sample
ffbc3921cc2466c952ec0a81817cbcb2_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffbc3921cc2466c952ec0a81817cbcb2_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffbc3921cc2466c952ec0a81817cbcb2_JaffaCakes118.pdf
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Size
83KB
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MD5
ffbc3921cc2466c952ec0a81817cbcb2
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SHA1
d0d0bc437b436bcaf0933f52423f6d76818d87d0
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SHA256
0632fa24c23a60dda43311e229aa2e05357e3b6a36460c3f94109916df5cf70e
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SHA512
2d8257d4974d757ffdb723eaa6a6cc0770e67a4ad745c76298876758d9e2572a3c42a5edf9ee52663398aeca63f418bdd4ab149343bf251ae0df7b946b9383a9
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SSDEEP
1536:qu8+0H+cRYsmNU/2iOBlbEBQdWrh/jr8WCwYE97R/lKmxVyWOpOaZw4Kc5fW/:hMvaREOBlw2kjYElR8OVHaZbj5O
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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2660 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe 2660 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2660 wrote to memory of 4220 2660 AcroRd32.exe RdrCEF.exe PID 2660 wrote to memory of 4220 2660 AcroRd32.exe RdrCEF.exe PID 2660 wrote to memory of 4220 2660 AcroRd32.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 1928 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 RdrCEF.exe RdrCEF.exe PID 4220 wrote to memory of 2852 4220 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\ffbc3921cc2466c952ec0a81817cbcb2_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:2660 -
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:4220 -
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=ACCCA0A42149D14C0020520C831E0A43 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1928
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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=FE5FD570697655AEDFF15E0BA1CE4DD2 --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=FE5FD570697655AEDFF15E0BA1CE4DD2 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:2852
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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=68AFD1E73831B8AC9793310176DE1AB6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5052
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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=9430A0D1F62F19964CDCDD87126C128E --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=9430A0D1F62F19964CDCDD87126C128E --renderer-client-id=5 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job /prefetch:13⤵PID:2276
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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=B2E047EBC4272F218288017A990A3261 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4364
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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=AC6BFA36ABF2E522CEA99047ECADD565 --mojo-platform-channel-handle=1984 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2484
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54e2cad836512fbe5f0346cef03b84603
SHA1ddb50a536f206a605fea31569bc058cafb02bc7c
SHA256ba60637059e38e2dab403767ab15725c56f522fec0c447ac97f66710707024c3
SHA512cb57cebc1ad2e67f29da1cafd8c92c23d34c870d39605d4268ee5cb81377f90752628c16f367a653b3126cbec783dd6fb076ebb3d8781efe3ecae4a30e7dde4e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5