Analysis
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max time kernel
80s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 01:19
Behavioral task
behavioral1
Sample
a355641487cb196c6d30e9768d17e66d_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a355641487cb196c6d30e9768d17e66d_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
a355641487cb196c6d30e9768d17e66d_JaffaCakes118.pdf
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Size
34KB
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MD5
a355641487cb196c6d30e9768d17e66d
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SHA1
8c68d01283f5384ec5406a577a873dfa01779ad6
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SHA256
337cf976ce0eebe52af7a63cc0a95b51185a32c98e19e969a133e82e7a3188dd
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SHA512
6865ff1d1b5cbdc199bb305c55a8e24735bf716c542d73ab47a8aefc57a87b81ca9b4ce444a7a064f86d4cdcb3b64aecb1f95cc38a9f58841ada85321a81aa5f
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SSDEEP
768:5gGzpD5VjiEZWHQ3BLYfeJwTpETXI1+lWEmFhlvlzyo2ZO0JBinot8MYarutt8cU:6GFtY7hUlWEmVvlBsO0Xiot8MjuUcS9
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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 452 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe 452 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 452 wrote to memory of 4040 452 AcroRd32.exe RdrCEF.exe PID 452 wrote to memory of 4040 452 AcroRd32.exe RdrCEF.exe PID 452 wrote to memory of 4040 452 AcroRd32.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 4488 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 RdrCEF.exe RdrCEF.exe PID 4040 wrote to memory of 2132 4040 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\a355641487cb196c6d30e9768d17e66d_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:452 -
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:4040 -
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=B1542A1CF988CB886FFFEA192D5A15FE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=28DBA473ADCD76A45C785F1351A80F72 --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=28DBA473ADCD76A45C785F1351A80F72 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:2132
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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=D3D388419B9D9311D705E6FDA084B3DF --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=6B727B10737F1B4FC2885AD17EF13AD7 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4696
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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=DBA9F5763B307A5266EF8F862D80CE7B --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4536
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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=7D88A13725825F06C58263D28281F8AE --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=7D88A13725825F06C58263D28281F8AE --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵PID:508
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD587debcf0c95abc004432ae5df150836e
SHA1c3949d0a0c077c97100d4017f7f59f84d4e561c9
SHA256d2755fd266efa8040478a781c9cb7e88ca363643dd74227f2bd60b947019b6cd
SHA51262d82663bba10cea6791cc3099dcfb4ccd2570d9ac9380d05cb9cd5bf3e508118527a75f8c43f4a0a4cd16a45fa3cb9a5f90c507a58491ade0acdde29ecb821c