Analysis
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max time kernel
94s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 13:28
Behavioral task
behavioral1
Sample
91f410fdabb2b0f80d5af8012b32831e_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
91f410fdabb2b0f80d5af8012b32831e_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
91f410fdabb2b0f80d5af8012b32831e_JaffaCakes118.pdf
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Size
354KB
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MD5
91f410fdabb2b0f80d5af8012b32831e
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SHA1
75310abb09187f3db0734b28968e05f0ae41aab3
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SHA256
e4a815f5b47efac08a5fbebc6bb2a459552a62aca6aa084db17536bdd506faa0
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SHA512
d400b5349ef330d999d819168a2d484475f777136dc8cfc2b6f7344d176c0c772cd1fba8532c01febc5d2c6d980de8e4558c34fed353d74748e43b77c9b95ad5
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SSDEEP
6144:AOOTOFH816q+FB2qZVcAIPhgcfuAiGWoOoUn5KWQ6VlqV:AOOsgj+aqZ+AjYuA9E/Vli
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe 2592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2592 wrote to memory of 3048 2592 AcroRd32.exe 84 PID 2592 wrote to memory of 3048 2592 AcroRd32.exe 84 PID 2592 wrote to memory of 3048 2592 AcroRd32.exe 84 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 4272 3048 RdrCEF.exe 85 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 RdrCEF.exe 86 PID 3048 wrote to memory of 1832 3048 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\91f410fdabb2b0f80d5af8012b32831e_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:2592 -
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:3048 -
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=2418134C1959D8BB58461263BA6F22A6 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4272
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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=85AC5669AA1DE1C57387EA2011C7DB54 --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=85AC5669AA1DE1C57387EA2011C7DB54 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:1832
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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=CBB70D6D8823035D7090709E2DCA962B --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5020
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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=4126C76A3FE31496ED8851DD478A8AC7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4904
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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=4BB79A2F0E9FE3D65967DF1C056A1BDF --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2848
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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=B392FDE5FA8DC52BC67307CAA250AE50 --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=B392FDE5FA8DC52BC67307CAA250AE50 --renderer-client-id=7 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:13⤵PID:4172
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD55de74d3aeea727700a7990be59e08baa
SHA15065dc3115974c3bcd4129dcb531834c88a624d3
SHA25639be65557132775007b3d517ff8626601d0fe7c4eae2fee91b2f0a7d532c9cad
SHA512fcbb421df4cca63160439db9411654d786a0024d8f5b18cbff05768308846cf9fd06aa50526fd57f4ee00f28283e44b6b2709ca4c04014e4ffda311518276f0d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5