Analysis
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max time kernel
78s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:05
Behavioral task
behavioral1
Sample
9f1428a620d28b1cbf63ec709d4092f7_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
9f1428a620d28b1cbf63ec709d4092f7_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
9f1428a620d28b1cbf63ec709d4092f7_JaffaCakes118.pdf
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Size
48KB
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MD5
9f1428a620d28b1cbf63ec709d4092f7
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SHA1
d802729119ad1b55f7fda86bf7e86dafd5d72a07
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SHA256
66dc853f941676fb0a44d72f219186bcc162db5c3867aa81b9c04e65192e8cf0
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SHA512
802ad471b9f6050aad2f76295e48dc6ac9f7e98ac50afd81de7b413cde1fd9693709ebd473406d53f6c13712352733b07667fef62040b97d43aaa345f6e69a1a
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SSDEEP
768:7gGzpDMpgs0VeE/3pDdLHXZ8KMxkP5qsEswhSpzFjukc4dhh9EgG5P8WY7ZQPqnd:EGFIpgkUcs6cBBcg765P8WouPqnujC
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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4508 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe 4508 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4508 wrote to memory of 3208 4508 AcroRd32.exe 83 PID 4508 wrote to memory of 3208 4508 AcroRd32.exe 83 PID 4508 wrote to memory of 3208 4508 AcroRd32.exe 83 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 444 3208 RdrCEF.exe 86 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87 PID 3208 wrote to memory of 4152 3208 RdrCEF.exe 87
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\9f1428a620d28b1cbf63ec709d4092f7_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:4508 -
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:3208 -
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=FB93FDFE3A3C35F398C09810CC17DB15 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:444
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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=6D9DF6278A248CE90152BE69C0E50FEB --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=6D9DF6278A248CE90152BE69C0E50FEB --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4152
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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=753FF255D04C976A833076E13157584D --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3296
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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=6B7276F39DC8AC6B8F55740BC519741B --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2888
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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=C006FDC53A94D57B1601AFAF926B0E54 --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=C006FDC53A94D57B1601AFAF926B0E54 --renderer-client-id=6 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job /prefetch:13⤵PID:4488
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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=A6DA62515E98B307C495FA2B773A1886 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2864
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5eede33d53e814eebabdf11cfb86e7e92
SHA1e9418aadb54d6941d92bc0d88ed83367cea08a9a
SHA2568152aec2347748a84c594e81958c67abba79f2bac012984c9861ed64070262be
SHA51231b625d2ed696b3728fa83cb859fb7202223d9af2a5b69216517758bcc8b58d622597ba2449ccb3818650527ad524b244cfb9602f27c3c188dcd228e36dd937d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5