Analysis
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max time kernel
93s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 16:38
Behavioral task
behavioral1
Sample
63fdb12cf4ef739b5f730ae87986cfba_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
63fdb12cf4ef739b5f730ae87986cfba_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
63fdb12cf4ef739b5f730ae87986cfba_JaffaCakes118.pdf
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Size
70KB
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MD5
63fdb12cf4ef739b5f730ae87986cfba
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SHA1
e63c7eebe5503d39aa083290b205dac864d7656c
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SHA256
4c25bda035cf412dfdd9c10dedb5eed228ca9479af85b428a595794a4abd1e91
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SHA512
d55f74c485d214e77d07177a32b45b912ed659c3672cab00b406a93313dc87b24f3b97d9becec247e2a791e6fd939dbeac43930dce85584b6bba01a653022a00
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SSDEEP
1536:AXFZmGWSC4ShcsTfXpiDB8gTDoPpICir+RLobyLOyO+83PjvHUERHiJodK7Ud/NW:+ysC/6sTf5n0UPqzHi+Ao5Ds
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 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4240 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe 4240 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4240 wrote to memory of 3660 4240 AcroRd32.exe RdrCEF.exe PID 4240 wrote to memory of 3660 4240 AcroRd32.exe RdrCEF.exe PID 4240 wrote to memory of 3660 4240 AcroRd32.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4512 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 RdrCEF.exe RdrCEF.exe PID 3660 wrote to memory of 4472 3660 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\63fdb12cf4ef739b5f730ae87986cfba_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:4240 -
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:3660 -
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=C89EC2C6E35077B4757C8E3F867D5FA9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4512
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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=5BA89CDE9A3AC5028BA8DFB0E124564B --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=5BA89CDE9A3AC5028BA8DFB0E124564B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4472
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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=F299FCBD7DFA61D2893A7CD82CDBD4E3 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:636
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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=28CD668CE27034805E6EFDC058CC545A --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:8
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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=6D2C1597754B22401F552738E2543BB4 --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=6D2C1597754B22401F552738E2543BB4 --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:13⤵PID:2844
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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=3440F0AC54056176324803C5F5CFC65A --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2040
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD550dfbc337fd19ed5c6f9ea52a8e8cb4f
SHA17c78985c95e4b1e59f0e40559f6cae764bdc918a
SHA256486a06f04fe18bfa2ba82805321e3dff1d66168c5dc07930f67de2894afea4fe
SHA5125f040f7da14faed1d323c314ff91febac78af93c432596664995bdb752dffd0e3fe213193d764b1a3e2514a0244235e3b01a0bae60a09bc6496b0ac099ca176d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5