Analysis
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max time kernel
149s -
max time network
149s -
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 23:55
Behavioral task
behavioral1
Sample
27372ec76887b9b4e3ba61e73cce1abc_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
27372ec76887b9b4e3ba61e73cce1abc_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
27372ec76887b9b4e3ba61e73cce1abc_JaffaCakes118.pdf
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Size
17KB
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MD5
27372ec76887b9b4e3ba61e73cce1abc
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SHA1
87df5929c9268e592d1cbd97f4001840458cdd46
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SHA256
3a87fe8f413f5fd9a11a4992eebca11ca8e79b030dc438d6542eef91b279c54e
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SHA512
4fad77f1e4f4fa9991cbe3df47a7339bacde2889e9616334a9d7532a8a516a0c25eea57688b77b88122d0f14d97dff3dca3e5269cd3971b6450640ada5eeedfe
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SSDEEP
384:gPV181cz2LF44c7czI5ySaIzh+kD1hp2eErJ1mp8cZknhnz5GGYb:HczW44JzhSaMAkhypnmPSnm
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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 760 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe 760 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 760 wrote to memory of 3716 760 AcroRd32.exe 85 PID 760 wrote to memory of 3716 760 AcroRd32.exe 85 PID 760 wrote to memory of 3716 760 AcroRd32.exe 85 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 1848 3716 RdrCEF.exe 86 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 RdrCEF.exe 87 PID 3716 wrote to memory of 2372 3716 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\27372ec76887b9b4e3ba61e73cce1abc_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:760 -
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:3716 -
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=7FF8D9A2C404E59F05AF17E65E5ED773 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1848
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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=7F5641FBE2124F53DEF52C05D355ED36 --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=7F5641FBE2124F53DEF52C05D355ED36 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:2372
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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=A281A90FFBE903769E30FE9182596255 --mojo-platform-channel-handle=2136 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2624
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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=A7831232337E96B721F3F533F061D4DC --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1672
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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=F1EF874CE7E132C60A9BDA5EE61C95D5 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:632
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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=7EDA3FB2AF9C1357F11E383CD611C9EF --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=7EDA3FB2AF9C1357F11E383CD611C9EF --renderer-client-id=7 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:13⤵PID:2436
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5bd331bd3c02b72181848b2b5f6364f58
SHA1af6076558aa8748ef8a4b5502872163aff3a8c61
SHA256a4c5bf6ea6ece03104c2e2a3b0a7bc527aed2212d961bdf48eb72f5e847191c7
SHA51223b666e52912567335dc31fb32fb55c9ce4386f21833556e4ae8a6b9cc70c07ce441af5546768cf264c2dd732952bb49b2fbc2cb4eede2b4dc8c4cfeb41b85c7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5