Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 12:52
Behavioral task
behavioral1
Sample
089c77e08df54c079b4bf77e90e03743_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
089c77e08df54c079b4bf77e90e03743_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
089c77e08df54c079b4bf77e90e03743_JaffaCakes118.pdf
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Size
8KB
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MD5
089c77e08df54c079b4bf77e90e03743
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SHA1
7f7bbdf258af84239f3452f7b3d450d3799f6c63
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SHA256
b6d0bbe15f2941b663f228b801c452677700ee275762aa91d04f006c1e6710c9
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SHA512
b9c512b4a5e64bae6e517e371f3dd2c68c3c15bdcd352ecedf5a08489dff47876498df77af05b99bb49a2dcf86508c05d3f7a0c13db4909d679e8bb26621fd11
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SSDEEP
192:gP5u7kLs/CP/VZnpaJeEuPLKqrMpKK3ZtGIItQzV+zXuyykYO:gP5u7kLsaP//npseJPLK24ZtYteLfkYO
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3564 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe 3564 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3564 wrote to memory of 1588 3564 AcroRd32.exe RdrCEF.exe PID 3564 wrote to memory of 1588 3564 AcroRd32.exe RdrCEF.exe PID 3564 wrote to memory of 1588 3564 AcroRd32.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1548 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe PID 1588 wrote to memory of 1908 1588 RdrCEF.exe RdrCEF.exe
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\089c77e08df54c079b4bf77e90e03743_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3564 -
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:1588 -
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=0059AAA66A91B2398DE7780B45530421 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1548
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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=38D959A1BC3AC2D34538C961FAA460D5 --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=38D959A1BC3AC2D34538C961FAA460D5 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1908
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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=A7F701BDA5735BB75475B74895736D31 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2280
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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=CE99EA5D30731D44C3D54BA0F3B949D4 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4768
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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=0AB1ED55FCEEE6F58CB2DDCA79F97CB2 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3648
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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=2B110378A0F5F3E118424256C4335B3B --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=2B110378A0F5F3E118424256C4335B3B --renderer-client-id=8 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵PID:1384
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5