Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2024, 11:00
Behavioral task
behavioral1
Sample
fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf
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Size
70KB
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MD5
fc9bd5c00662bd61ae348ccba35dd9d3
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SHA1
6dc48ed0c3482d03f6e47c72980263bd70863969
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SHA256
14ac3392756a0e72acb4c236bb089547d2d2ff1f365d72a70b350c23878c0314
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SHA512
2f7adaab3ddbe63a6057c3a68ebe03adcf61cd0b014c7844dc1bd1d2d80f16a7c1fbe1457d2476d7014b04ea7a179af04d9fce8bdbe47ab2f40288a4c7b7aff8
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SSDEEP
1536:udS9LBpuXRRwnKAWKvUvNh854gMBdpfIK0EhkAr0cbzff6jrl39QpYWspORGWja:rBpu3AWLSfWdpJ0yjffIrLQpzRRa
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.
description 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 -
description 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
pid Process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4460 wrote to memory of 2136 4460 AcroRd32.exe 90 PID 4460 wrote to memory of 2136 4460 AcroRd32.exe 90 PID 4460 wrote to memory of 2136 4460 AcroRd32.exe 90 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 4092 2136 RdrCEF.exe 91 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92 PID 2136 wrote to memory of 704 2136 RdrCEF.exe 92
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\fc9bd5c00662bd61ae348ccba35dd9d3_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4460 -
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:2136 -
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=474DB7E78037B1923889EDE25387232C --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4092
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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=EF2FE156818BE1A64A723780E61C2D5D --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=EF2FE156818BE1A64A723780E61C2D5D --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵PID:704
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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=20B22C957535881BCD4318240792196F --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2400
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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=5B0C3539C29C6CC8C95DCAA89309E872 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1596
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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=B941E105B90AEBCA44FC72937AE948B7 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2000
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2788
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5157ff45d72bd530480b89c33c4059e8b
SHA1aad8dc98df34a83de2696fec31af835cf360f39d
SHA256af1efe045d23a371c42d6d8a434db59d78e9e12094184fc17a03544d8695787f
SHA512bd2c6a94d6a5f43158c0cfffddcf2298d5c8f384319d11722d56ea63bb2d5f7a6097412c5c67e46da1ff72d0289709e97320b62211b140452a05b83ef7cbc328
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5