Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2024, 15:38
Behavioral task
behavioral1
Sample
81386830938226344b4db7af261a13da_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
81386830938226344b4db7af261a13da_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
81386830938226344b4db7af261a13da_JaffaCakes118.pdf
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Size
58KB
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MD5
81386830938226344b4db7af261a13da
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SHA1
f5d003d1636fa8b7090d95e887d557a3da975913
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SHA256
3c11c66be2a1136b53fa46d4dc35261634b605ad3dd202cc1a7c922f4be0ed38
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SHA512
b04820ce9795ad1b163c244ccb25e2dc92a3bf3df37d239f85527a84bfa0aaec52908212c58a1540011910ff62aea2c47d6ca6e0a560edfe0632a11f27f2953b
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SSDEEP
1536:2XFZmGWSmsgAzxwFRxbnejR4Tm4ihpXMzKXvn1UyUb9OEhzSnOLe:MysmczL1/Ub9JAZ
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5040 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5040 wrote to memory of 3712 5040 AcroRd32.exe 92 PID 5040 wrote to memory of 3712 5040 AcroRd32.exe 92 PID 5040 wrote to memory of 3712 5040 AcroRd32.exe 92 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 4464 3712 RdrCEF.exe 93 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94 PID 3712 wrote to memory of 804 3712 RdrCEF.exe 94
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\81386830938226344b4db7af261a13da_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:5040 -
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:3712 -
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=2FB525DCB43B6DDB562E23A24D668C5F --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4464
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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=4104835905FBA63988CD279236A878C4 --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=4104835905FBA63988CD279236A878C4 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:804
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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=6A003DAD3198A4CED7C2C92FD0941D5A --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2396
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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=90400361FCC66520552D62A1D36AC5BE --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2484
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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=FAFED5C759ABDE55117A067CA06298C1 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4628
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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=5A7B4E021D404EF47B88A33DD79DDC9C --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=5A7B4E021D404EF47B88A33DD79DDC9C --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵PID:3364
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f5d96c8b412c07f4493b79febe5dc2f8
SHA1477da055fc62e4ac26acf48f1d222737357d6dba
SHA256412c0f0403cc466b2bfba03b6e18f75eaef6f2df733dade9872716256559382d
SHA5129d243b11135320eb75cb1f8e5837afa8d62abda5cc56c88986dcc6f1997e945478ccd7602867c2c84ff0a3ea59bf48a98bb77d916bbb4f4d28ca1e9ac954d411
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5