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Analysis
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max time kernel
158s -
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, 04:13
Behavioral task
behavioral1
Sample
0e11d65cca7a7dfcd50de6f42dc322f5.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e11d65cca7a7dfcd50de6f42dc322f5.pdf
Resource
win10v2004-20231215-en
General
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Target
0e11d65cca7a7dfcd50de6f42dc322f5.pdf
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Size
120KB
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MD5
0e11d65cca7a7dfcd50de6f42dc322f5
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SHA1
ccefee8b0fbdc15833b3a8047933ede99f7c3e24
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SHA256
821ae40c81f3842ef7bf378776139fff074daf49cf409e265d85e7e3d998a27d
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SHA512
4c01f1e55f5b6f9822420a9af118fad65ce4d9f47ff72b97da64fd565d56128daab98f61c23fd6d251b571084a5a610acb2aa8c1c6f1aa1bb4bb647fea950a4a
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SSDEEP
3072:i7wTKSKBiKCHRSMCWbTsJAMW7usiSo+ZdrTCZY:8wGdCUWbyWaJirrT
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2840 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe 2840 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2840 wrote to memory of 4796 2840 AcroRd32.exe 96 PID 2840 wrote to memory of 4796 2840 AcroRd32.exe 96 PID 2840 wrote to memory of 4796 2840 AcroRd32.exe 96 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 5028 4796 RdrCEF.exe 98 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97 PID 4796 wrote to memory of 4988 4796 RdrCEF.exe 97
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\0e11d65cca7a7dfcd50de6f42dc322f5.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:2840 -
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:4796 -
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=FE9E975AC723966B28B6C1C9506EC824 --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=FE9E975AC723966B28B6C1C9506EC824 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4988
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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=5590C7E33585F0F5F468E43140F565FC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5028
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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=776C6C248FD293E88EF185AE2E51A588 --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=776C6C248FD293E88EF185AE2E51A588 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:1184
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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=ECA88D1A5537A8CF38E76D94787BD4A7 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4924
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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=231A81C61C95F10437D17513E26630A5 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4824
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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=AB73A67BFC8F610951CC2F7BEC5A497E --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3976
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4964
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
53KB
MD5809366b7790b5f6f7969e9b253067e63
SHA1752bb2f476d8647a47f7dd109345cda7dd469ef9
SHA2562b0d6994cf583908ac430762f192f1d840adbca78b498471492d68fbe6fcb2ed
SHA5120410ab9d46f84fd515681ee25b242c12da9499f7fddda07f18a82aa6d78be3832e7f23720af817402aa12ef6bd364d9973cf2cb0bdf305549b6b5e96a73cfd20
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
55KB
MD51ad424ee56c65611cb8a4afa82815e76
SHA16321ea88cd2852e14874af6b55be569161b40358
SHA256ddbcdf319cef53acd27ecdabfdadde3c08b275b0ccb919bd6c14b436f181b9c7
SHA5128b459c2ef919a893cf4df72fae529084fbb43fee2eb70b7451854b7a545dcdbaac549eca91176bf0e3460fb74ea81deda048651f579b850ef279d155912aab1b