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Analysis
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max time kernel
147s -
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
30/12/2023, 11:21
Behavioral task
behavioral1
Sample
17006ba8572550d39090ad09ad21398d.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
17006ba8572550d39090ad09ad21398d.pdf
Resource
win10v2004-20231215-en
General
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Target
17006ba8572550d39090ad09ad21398d.pdf
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Size
86KB
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MD5
17006ba8572550d39090ad09ad21398d
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SHA1
cf65e2568e92df0e996f8f38669baa5cc1ba1cd6
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SHA256
801a885e030e81865b8d3dc705e6e8cc559659a4fa14f14567bcfd1dab39e2df
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SHA512
aeb6b1dee5150674de684c35937d2aee40ae4479084d8e9a871fc12c9f801aa7f10ace516b8d15d9a2812c452db0a709f77b06dee3b6b7ce09cdf48df7d5d7fa
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SSDEEP
1536:uq+GOU5JRIt2MAeiKE/VbECzUW20z9oZXcWkNpOPaWvRdwrPVo2/quYQJgw4eg:cGOU5JRItKT1NbjUWrzajPRAd/qLWF0
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 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2484 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe 2484 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2484 wrote to memory of 4536 2484 AcroRd32.exe 92 PID 2484 wrote to memory of 4536 2484 AcroRd32.exe 92 PID 2484 wrote to memory of 4536 2484 AcroRd32.exe 92 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 4688 4536 RdrCEF.exe 93 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 RdrCEF.exe 94 PID 4536 wrote to memory of 1936 4536 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\17006ba8572550d39090ad09ad21398d.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:2484 -
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:4536 -
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=DFA2A85CFDD41C7EB2F027CD03C458F5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4688
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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=A71924B4D5DBD37ED960011B53CAE914 --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=A71924B4D5DBD37ED960011B53CAE914 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1936
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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=966C01695682518BF08A31A1477A539D --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4868
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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=C7D4AD60873940A1651B0166C271EF81 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:832
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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=D4CE78054DFFFC2544450AF3F6E9C6E9 --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=D4CE78054DFFFC2544450AF3F6E9C6E9 --renderer-client-id=6 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:13⤵PID:3368
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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=32EEC05E82C0804EE744E4E94F6A140E --mojo-platform-channel-handle=2512 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1188
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4268
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5035322631917c71aab2a39968e57c592
SHA1b306e0fcf167fd59f2ae47ca1d9fa7e5691d2823
SHA256e7d2e5ba1a7f4c017cfc7d6ad2bf3ebb20ceb269bb3e655cad63374c1a64cc1a
SHA5121efd904884c972348b87e1f7b765bca63e295000f763fc7d442f7fd09869970e8b656398be8a52ce688770d5052a9fdf05125f3b307e41be4e69bb24d0df9960
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5