Analysis
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max time kernel
141s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 06:39
Behavioral task
behavioral1
Sample
f07e92fb0461961cf64d1ac4c0739d6a_JaffaCakes118.pdf
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f07e92fb0461961cf64d1ac4c0739d6a_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
f07e92fb0461961cf64d1ac4c0739d6a_JaffaCakes118.pdf
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Size
73KB
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MD5
f07e92fb0461961cf64d1ac4c0739d6a
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SHA1
c534ce302459c753ad36dfd2d9c3e33a3af2d22e
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SHA256
55d8572192c6df0ba64f1c1494cab118af898cafd6984418ca282640bf876119
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SHA512
5718a8ab45359bee8154a75bc2e1bf2dfac56991a37521dcd27b8e521474a9d229b29f92b9996724b28aa482277a19fe475504b4051ba70fadb516e66c880e4c
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SSDEEP
1536:QCfCMySbiBoxahtaTqCDWVNKR8TdMKNeW6pOu2TUR3Wi+nf4e0no+Q:HKMyaiBoxaaxDcNKROdMKBu2TURdaf4W
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3436 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe 3436 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3436 wrote to memory of 700 3436 AcroRd32.exe 91 PID 3436 wrote to memory of 700 3436 AcroRd32.exe 91 PID 3436 wrote to memory of 700 3436 AcroRd32.exe 91 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 4260 700 RdrCEF.exe 92 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93 PID 700 wrote to memory of 532 700 RdrCEF.exe 93
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\f07e92fb0461961cf64d1ac4c0739d6a_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:3436 -
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:700 -
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=439F382DC606AA215F2425C17B350501 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4260
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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=DED0D1E56C52795EB8A3E910114ECE0D --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=DED0D1E56C52795EB8A3E910114ECE0D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:532
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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=CD1EFDB7B204953BADBAA3F122EC1D5A --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:676
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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=9B6B13E40B9C5871CADF75265AB902AC --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1684
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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=0DB415523970A815CB15FC890C1B479A --mojo-platform-channel-handle=2504 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5024
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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=0CA23A0BA0FF45A242111D5DE2140E8F --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=0CA23A0BA0FF45A242111D5DE2140E8F --renderer-client-id=7 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:13⤵PID:3684
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5423d0557d6335f2f04a476e9a52b0c40
SHA1ad82f5de8875c26d8bb3b013028f01539e16bf81
SHA256a5d75b2fef137692aa7153281a0690aa2c43747a43b32446e59c95d82555a23e
SHA5129dc2efc8cee2fecb630bc5ad6c7d67d6c1bbd46b52cf483706a5a011d082f77cf29e330c253864e2ad40396332df3b20944fe7a318051948f12faf1a39b7e5c4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5