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Analysis
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max time kernel
141s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 19:28
Behavioral task
behavioral1
Sample
47024ae4981f77ab24a59637ef7b87aa.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
47024ae4981f77ab24a59637ef7b87aa.pdf
Resource
win10v2004-20231215-en
General
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Target
47024ae4981f77ab24a59637ef7b87aa.pdf
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Size
94KB
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MD5
47024ae4981f77ab24a59637ef7b87aa
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SHA1
9dd6d196912e47fd3ce1c4f4b9be1b7ace08c0f2
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SHA256
f2ab47416c834d983f60eacacc16d44e4981e2d58a46385a6ae1796e4788b172
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SHA512
22d9d050a52aef81080254bfb6464cb05232902ec8e3577aaa067197c18ec497691bdada3d002904517000702ef0b243683ab1477d75225078227d81e6280266
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SSDEEP
1536:utHQLZqIJmQNS4bfHPvN4n5Z0NyJBO71ll0tsk+Wbywu6VAtwafWxApOGNlR:KaZqIJmQPN4z08JM71latOtA3Gd
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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1568 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe 1568 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1568 wrote to memory of 5108 1568 AcroRd32.exe 91 PID 1568 wrote to memory of 5108 1568 AcroRd32.exe 91 PID 1568 wrote to memory of 5108 1568 AcroRd32.exe 91 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 2824 5108 RdrCEF.exe 92 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 RdrCEF.exe 93 PID 5108 wrote to memory of 1320 5108 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\47024ae4981f77ab24a59637ef7b87aa.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:1568 -
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:5108 -
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=D6A021D875F6EFE8E1952FAF6AC10D4F --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=D6A021D875F6EFE8E1952FAF6AC10D4F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2824
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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=20ACE43552643DBD34092DD06C47AA40 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1320
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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=3AA6A4E1EC49DB5DB56F161DA852F1F0 --mojo-platform-channel-handle=2300 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=BCEAA5C9D3799BADBDB8569D69106B2F --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=BCEAA5C9D3799BADBDB8569D69106B2F --renderer-client-id=5 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:13⤵PID:2128
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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=36A3E145A61AF77A13AA885D7043EEF1 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4852
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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=6EC2D129662A349975E853AE84FD4585 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3456
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD579512629892d6aaa04590b6da09dbd1c
SHA157c60203368a1f750ed1160099d34668d456be44
SHA25614265cd6d5b3b3c8fb7cc38293d1802e4eb2683ea00dfdc88cea1e16932738e6
SHA512d1958334e154f6f60105f77b28f42786635e384ac6a435eac4970c1fedc011dad3f5253e6144d044142d284545fec32352b8d60b779c54753a83ffc1e22bba98
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5