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Analysis
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max time kernel
144s -
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
12/02/2024, 10:26
Behavioral task
behavioral1
Sample
96ee994dd045d1e0efa6bd106dc4068c.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
96ee994dd045d1e0efa6bd106dc4068c.pdf
Resource
win10v2004-20231215-en
General
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Target
96ee994dd045d1e0efa6bd106dc4068c.pdf
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Size
83KB
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MD5
96ee994dd045d1e0efa6bd106dc4068c
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SHA1
3fb03bbb2c4dcf1b1fb9db5787d3e818309212ba
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SHA256
2e220261843a44b869b46afc290b55cbca71d7b3f24f12536291122953663528
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SHA512
3b482cc7fec44d142811bb2d5081fe029d68cf28f60de242d7c8e2f5d3eb2809cf588ca521b85c9b72fa61237d44b9ae507a3d64186da661d320b099abbafb40
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SSDEEP
1536:vRZiSeKXdo4dbkApO8p+9aeDuEYviTxuzs9HhYHWMdbSwruUTgdARW8pO7HvP:JgYdaAn+aQYviTxosqbP0dAI7X
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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3252 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe 3252 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3252 wrote to memory of 4312 3252 AcroRd32.exe 86 PID 3252 wrote to memory of 4312 3252 AcroRd32.exe 86 PID 3252 wrote to memory of 4312 3252 AcroRd32.exe 86 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 2144 4312 RdrCEF.exe 87 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88 PID 4312 wrote to memory of 4144 4312 RdrCEF.exe 88
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\96ee994dd045d1e0efa6bd106dc4068c.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:3252 -
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:4312 -
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=B77E725256B2042AB322418927BD9462 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2144
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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=09D473B15A862CF642AAE679F595EE04 --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=09D473B15A862CF642AAE679F595EE04 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4144
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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=03D55C1BDC699C1574EF8FD41E2B120E --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4664
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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=478E27BFC042F8E6A6D0EE1E8CE72A70 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3900
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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=319B093CEB1FC9CF933F551050F51C3B --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=319B093CEB1FC9CF933F551050F51C3B --renderer-client-id=6 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:13⤵PID:4560
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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=4428AE09530EC4E61B06B11BDEBF8B3C --mojo-platform-channel-handle=2600 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1876
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4400
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5b649daa0ccd3f3ce89deeff64c742e89
SHA160888a243891d74bf78f7dd3a82f5b33378c3084
SHA2565357547746c88b804a945319686ddf8bdd40740d2fa84ff0ef6a4f06e3198207
SHA5127eddf8e95422ca19f4faf15f56928175b8c345da3ea6c13076a2c8ecdefcb5098a214d4a94c2a886d685456d3b79f83e2b336556fef9802dd24ebf5c884739a3
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5