Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 18:25
Behavioral task
behavioral1
Sample
Ord_2004949.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Ord_2004949.pdf
Resource
win10v2004-20240426-en
General
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Target
Ord_2004949.pdf
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Size
205KB
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MD5
3a1efc566ddc2e9722cdbf74c126262c
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SHA1
417d47a0d06c49f679dd706fcc9bbced8061bfff
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SHA256
ad011ef2c7d2df027212b1cb0916b3a38493be887dc6f3c5775ce04211d01164
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SHA512
b17ee1880cbbc0723f3510b961c5d96de5b5908b0f491ff9dd6374721e86c07cef2c99dd18f927cfab8805e335cf3f9fd937809ced34f4ae7ca0d250a1391066
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SSDEEP
6144:paFTlYthZLgR/aq8fKKQevt7/6IXktspw2rl:poTOtf0R/DesCrl
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1400 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe 1400 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1400 wrote to memory of 4024 1400 AcroRd32.exe 83 PID 1400 wrote to memory of 4024 1400 AcroRd32.exe 83 PID 1400 wrote to memory of 4024 1400 AcroRd32.exe 83 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 1760 4024 RdrCEF.exe 84 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85 PID 4024 wrote to memory of 4564 4024 RdrCEF.exe 85
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\Ord_2004949.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:1400 -
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:4024 -
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=71D478ED6E73F77FC96093FE021D2177 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1760
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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=615D81CF8CCC2DEC932B22B041A53252 --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=615D81CF8CCC2DEC932B22B041A53252 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4564
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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=B61693861F2288CDC92FC66D8F3F1ADF --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3872
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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=539A053E2B8004CA521B24493897571B --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1960
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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=72AE2F2EB8B1EFB216519202051214BE --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=72AE2F2EB8B1EFB216519202051214BE --renderer-client-id=6 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵PID:3428
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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=E85507B645A65173E9DB103A9A9AD827 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3160
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1492
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5229c6a39197fff019e64b667d3470641
SHA14994be6c10bdfd3b3bb69b9b09c79e1adf904440
SHA2569be2b0f75ff05d5a84c148a4bec03b236c426ffb07aba678f67e71fde2335412
SHA512ba6e2542a677ece46631263391bf2caa5beb95617d9ced1798207213663cc30df58a711d5656d7eee0fc4988f7ae852310050db500f0381826300a11d19c3e0d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5