Analysis
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max time kernel
141s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 17:04
Behavioral task
behavioral1
Sample
ffc19f58ec5b205d3aac36bf0bfc4fd9_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffc19f58ec5b205d3aac36bf0bfc4fd9_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffc19f58ec5b205d3aac36bf0bfc4fd9_JaffaCakes118.pdf
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Size
78KB
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MD5
ffc19f58ec5b205d3aac36bf0bfc4fd9
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SHA1
f015fe40546d96ed3eb1aa95c18da359aca8c92f
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SHA256
89c869ffb9115478860f4e85add461039e5e2e6f24820bf16c2eb87c96391d43
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SHA512
62bed5a4da12b114a63928779278583bb31f5d5e063fdfb1b300d46975a45df59c417d275136bc74fa19370514eff45838dad1f9dce2e1bf0247b43c8b46c6f6
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SSDEEP
1536:X6gXFtxrYkCBUwMqDemuCltaKrp76Ok9uJ6xHGjW8pO73W1/gqvJ17LR:pXF3/3A7PlM8p76x9uIxmO7SgUJf
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4472 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe 4472 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4472 wrote to memory of 4340 4472 AcroRd32.exe RdrCEF.exe PID 4472 wrote to memory of 4340 4472 AcroRd32.exe RdrCEF.exe PID 4472 wrote to memory of 4340 4472 AcroRd32.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 2968 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 RdrCEF.exe RdrCEF.exe PID 4340 wrote to memory of 556 4340 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\ffc19f58ec5b205d3aac36bf0bfc4fd9_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:4472 -
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:4340 -
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=B025798E60573B8CEB7D9AFD18168C05 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2968
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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=7228C8D0855209642D58A745411BFC1C --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=7228C8D0855209642D58A745411BFC1C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:556
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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=A3A8CA5B6086F857DF4AF91355477D71 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:64
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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=ADFF7455813A57516E1560577281F17A --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4540
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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=86F0425A4BE0B182E4328DDD85CE1EE7 --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=86F0425A4BE0B182E4328DDD85CE1EE7 --renderer-client-id=6 --mojo-platform-channel-handle=2468 --allow-no-sandbox-job /prefetch:13⤵PID:4948
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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=35F8A7EC0A1822B2F5DFCC422FE9DF7A --mojo-platform-channel-handle=2844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:540
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2040
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD58d848480ea633c5e63c247c9007903d4
SHA1a759e15ace75254042c948fae3ed7ffb1666f7c4
SHA256c69072b8481d18eb1837101a6e7125ea7d3bbba35fc164eac78c34664c5cc204
SHA512b2cf17cbaf79151dfc73425f3cfa1ff70cf0a9c58059bad2eed0c574f5369c98e06493904604c54fe5ef255aeaea4e6f86290f848deaefb8f4235baab01666d5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5