Analysis
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max time kernel
97s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
05-07-2024 13:23
Behavioral task
behavioral1
Sample
26f09b78f0cbe08b5bb08b43b315f5ec_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
26f09b78f0cbe08b5bb08b43b315f5ec_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
26f09b78f0cbe08b5bb08b43b315f5ec_JaffaCakes118.pdf
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Size
7KB
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MD5
26f09b78f0cbe08b5bb08b43b315f5ec
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SHA1
f749f9b05417b5e4d762c816290340fd50ef2e7b
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SHA256
2ce04d190ddd97e0452669d4db173ff73a393f152360f4a2d715442052f3eb65
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SHA512
82413df3ab41dd81f0f6c44b8125a6c1bf07161d93d7160f1d1bf2f1c44c286efd57a6c35ec6f61875264a508779ae90ed032a2cb7aad6526d40cccc129e9ea2
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SSDEEP
192:oP5uFm4km1fw4okGjFzW11XVnWBrjBWR+o1ttaRYchkyKYS:oP5uFm4km1fw4j0Y11oNWRr1tt64YS
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-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2268 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe 2268 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2268 wrote to memory of 4628 2268 AcroRd32.exe 84 PID 2268 wrote to memory of 4628 2268 AcroRd32.exe 84 PID 2268 wrote to memory of 4628 2268 AcroRd32.exe 84 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 2060 4628 RdrCEF.exe 85 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86 PID 4628 wrote to memory of 4508 4628 RdrCEF.exe 86
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\26f09b78f0cbe08b5bb08b43b315f5ec_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:2268 -
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:4628 -
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=3B3F57AD33B1441E0E68F73F930756EE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2060
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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=BAC499E26EACBACA1B070AC200B7C01F --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=BAC499E26EACBACA1B070AC200B7C01F --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4508
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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=9DD743800A358DEDC71E8FE2D9F8B31B --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4672
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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=7F2A50E7B7F0A8742B3EA8220947B027 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2808
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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=1458F0EA38AA28E9EF52E4B9D9E21C65 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2872
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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=F046E97D7AF9B908C92D759D99EE9A31 --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=F046E97D7AF9B908C92D759D99EE9A31 --renderer-client-id=7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:13⤵PID:1148
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:32
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54406943f0b8f6909f6b308cd193a927b
SHA1abde66b9b4154e0a7e2596ddb14540eb665b04c7
SHA2564ef8de1b99c006882b78b2bef8e07c894851b091a491456cfcc9c42f90612320
SHA512890bb4ad426d5ab7dde41d3d20030fe24fdd9d13f4702df4a2b6d6fcbdd44dfaa55f74524922039bdd82b933a908936f80f02d23b70aac8c6297916ba2833185
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5