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Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2024, 09:32
Behavioral task
behavioral1
Sample
bae9529d7660b1931068852bae146e5e.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bae9529d7660b1931068852bae146e5e.pdf
Resource
win10v2004-20231215-en
General
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Target
bae9529d7660b1931068852bae146e5e.pdf
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Size
110KB
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MD5
bae9529d7660b1931068852bae146e5e
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SHA1
ae3fa8c37b25b014fbe24157f2d7c3a975d3e5dc
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SHA256
adf1387328b933cc145246918370ab800580aa963df2ddd1afa73f36ac00de5d
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SHA512
021a78a036e3a5a643fb79f123c24141994d1cf115cee2df41208f9d5aa27a9a71aba39f3968c7a22df474868f7301089ac5b45a9c2579e06f9110aafa3e139a
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SSDEEP
1536:Bjz6OkDSp0EtPogBUtdmW9dNtolu4ZVgyJMsmUjUUK30LZ78iAdIy9ZCmWkBtCEG:YzU5UdmWMlHFJ/mUgXIV8yEavAe/H
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1704 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe 1704 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1704 wrote to memory of 2452 1704 AcroRd32.exe 87 PID 1704 wrote to memory of 2452 1704 AcroRd32.exe 87 PID 1704 wrote to memory of 2452 1704 AcroRd32.exe 87 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 1608 2452 RdrCEF.exe 88 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89 PID 2452 wrote to memory of 3460 2452 RdrCEF.exe 89
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\bae9529d7660b1931068852bae146e5e.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:1704 -
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:2452 -
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=B1C607A0E50596D0D8DB42CF24ED45D6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1608
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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=3D306D096CD4FC7C9E9D334485F42A30 --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=3D306D096CD4FC7C9E9D334485F42A30 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3460
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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=7AE8BA0B400DBF3D9330019A3CD69989 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2560
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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=2ABCBFAF759BE34CC9FE6CD734EB3AB8 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3964
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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=58598ECB3E566EDD6B727256130490B5 --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=58598ECB3E566EDD6B727256130490B5 --renderer-client-id=6 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:13⤵PID:4600
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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=24F5F89AC9E84F12A21F3A4653614E3E --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5096
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2432
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD543c626a0a7af491879e6a7c037206585
SHA1b5c1398d1458a43c7b2619117398e548b74c49fb
SHA2560dfedb1f01e99d714bd77ec2396128f300502c723a9ea017c891e52e172c5eb7
SHA512bb5754e1e279fc23bf6fcf28bf2c6a73e09b2b4eefb1db741aacced16087658e031a5276e88e1a76df2e646ee98fd1ef9996d6d3a115e888ea22a60d1a044eec
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5