Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 02:39
Behavioral task
behavioral1
Sample
65ba192630ee92e9a57eb2faabf9ea48_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
65ba192630ee92e9a57eb2faabf9ea48_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
65ba192630ee92e9a57eb2faabf9ea48_JaffaCakes118.pdf
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Size
37KB
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MD5
65ba192630ee92e9a57eb2faabf9ea48
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SHA1
ea3078a58b326f3d981fec575036ffe75db76c94
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SHA256
f7be385f7a3fcde953f7dee8294ecf3aadefb086191f3b7c3d2e8013921e34e8
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SHA512
07223777861b3bd8a915ff9821d5f1001d70699f0626f51acfd67c266fb8f490611e16e3140094cf245c737bda5e57e993100b847fc7d2fc3d9e0c1afa704bd3
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SSDEEP
768:ugGzpDfe/9KwyOG0smXGV/0IaQspt8T0AJavI0+mE6dk2M7QXlPWPtg+m:LGFLe/a0sm2V/0IlsMwRv9+mEr2M7GlN
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe 2392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2392 wrote to memory of 3808 2392 AcroRd32.exe RdrCEF.exe PID 2392 wrote to memory of 3808 2392 AcroRd32.exe RdrCEF.exe PID 2392 wrote to memory of 3808 2392 AcroRd32.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4408 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 RdrCEF.exe RdrCEF.exe PID 3808 wrote to memory of 4356 3808 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\65ba192630ee92e9a57eb2faabf9ea48_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:2392 -
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:3808 -
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=7574A8EF6CF2BCB2E3B644F89B810389 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4408
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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=DFA34EC04BFDD45D9B4569CB37441403 --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=DFA34EC04BFDD45D9B4569CB37441403 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4356
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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=163A7EDED1B7B4B12FCC472658DB1B1E --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1572
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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=1A3C32E0B7AE763E2CE22645331F3328 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1708
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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=5C11449C932B4A10A67B21B2A67010FA --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=5C11449C932B4A10A67B21B2A67010FA --renderer-client-id=6 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job /prefetch:13⤵PID:3424
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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=E91AB3B5D7C25325622A2D6ED8370C6C --mojo-platform-channel-handle=2716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:764
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d5f54e89d94bc5393999cf6663f2e2dc
SHA17b8d8953ba342c98049cafc1c6f44d0dfcfdb9dc
SHA256bc2373fc7c770b072d87dc3bd91c7af569e194559c9fe1df92724213ddd80db0
SHA512a242d2f39cb72304773beb290cc37bf9a1ca7bc29256c194235ebfa868b9d20dde156caf27f2ddad9fd0c01d6682e9f1a055650784c5bc1e0b318b5326afeaaf
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5