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 19:00
Behavioral task
behavioral1
Sample
fff3f762014def03817badacb03d61bb_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fff3f762014def03817badacb03d61bb_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fff3f762014def03817badacb03d61bb_JaffaCakes118.pdf
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Size
86KB
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MD5
fff3f762014def03817badacb03d61bb
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SHA1
b26449b829b2627889c5d555a160df359f1ed16a
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SHA256
89a88e4c578e4f58401eb421ab4d369ee0a1974bf857553a40de592664eeeb06
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SHA512
6a3ace43adc596518177e93e90e718f3f12a63e828e38ed22b043d29c351afe95adc598867feeb87ee5f59dbb9ba81fa437a59566a2819f412ae0c1824e361f3
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SSDEEP
1536:tYivrqnM/gI4dzA7ldmiOqwQPWsDViLZ5J92V20dWkNpOPaWfSMirec/AXPi/9:LufIO8nmLqwQNDV65LJ0GPUMceciU
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4412 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe 4412 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4412 wrote to memory of 2884 4412 AcroRd32.exe RdrCEF.exe PID 4412 wrote to memory of 2884 4412 AcroRd32.exe RdrCEF.exe PID 4412 wrote to memory of 2884 4412 AcroRd32.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 2932 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 RdrCEF.exe RdrCEF.exe PID 2884 wrote to memory of 824 2884 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\fff3f762014def03817badacb03d61bb_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:4412 -
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:2884 -
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=94C695F7DEF0936A716C57AB94F14200 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2932
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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=0CDE9C8741A32BEF50EA4C0207C6B769 --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=0CDE9C8741A32BEF50EA4C0207C6B769 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:824
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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=9674D82385597B38E8BE2A06146270AF --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3376
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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=EE6FD4230510349F5FD75F4E11E96D0E --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=EE6FD4230510349F5FD75F4E11E96D0E --renderer-client-id=5 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:13⤵PID:1036
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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=2DF837B03ED0DB3748D4F598A0D92903 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2404
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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=B44A4F6BA9741883DD2AE928D00D0188 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4796
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56a2a26f6fac5879da2ddc7a29b8f59a7
SHA14a8ca1679e1630698d240188e14c294b2dcec35b
SHA256c14174e49218cbf988dd6eee962c5aceafdc4d80226deabde785386b715c2cfa
SHA51276f75bfd2f5e6e9ef1bdd7c7cca26de0f549ae9dc0962288121badaa0ebd285d4da41c78e9644f1dc4bea5238d983663e2c7d9c6a8ba269e2b4dd815df475352
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5