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Analysis
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max time kernel
141s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2023, 10:42
Behavioral task
behavioral1
Sample
0b12b6faf66b7e665d9632625eed64bb.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0b12b6faf66b7e665d9632625eed64bb.pdf
Resource
win10v2004-20231215-en
General
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Target
0b12b6faf66b7e665d9632625eed64bb.pdf
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Size
87KB
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MD5
0b12b6faf66b7e665d9632625eed64bb
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SHA1
77fe7a8f352692b7ed6acde8bcc25a327776c218
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SHA256
54faf31bf23c2f136c94cc984b0acc58228ec9b4345db38e70dd4ee38a36ced8
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SHA512
3237703bddf99f9320d4ba1f31686f9a18f52ea3b655906a8f77898b5d306d62061272287d66953e31ebc685ce8da668cb3135f0f83025cf5b1ba40d893c0afe
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SSDEEP
1536:vL+m0nzvgRJbk6XmmJEJ4r7ehBZVMHDOczDOz6PNWxnfDb4uaAwWQpOCNrF7p:j+5zoRBk4mmJA4HQa0fJaAfCNrz
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 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2288 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe 2288 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2288 wrote to memory of 1532 2288 AcroRd32.exe 92 PID 2288 wrote to memory of 1532 2288 AcroRd32.exe 92 PID 2288 wrote to memory of 1532 2288 AcroRd32.exe 92 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1004 1532 RdrCEF.exe 93 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 RdrCEF.exe 94 PID 1532 wrote to memory of 1068 1532 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\0b12b6faf66b7e665d9632625eed64bb.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:2288 -
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:1532 -
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=0A32DFA098684D3C3F442E992D44FDD6 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1004
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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=A22C2EA5556AA9C44BAA3929DB6B0E32 --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=A22C2EA5556AA9C44BAA3929DB6B0E32 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:1068
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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=120E342915F1761187AD1B56CB542C23 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3064
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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=0F0E7C5486740CCEC1F5CEEACFA95892 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2624
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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=95C27B9F3059EAEF5FA72D6BF07F8F90 --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=95C27B9F3059EAEF5FA72D6BF07F8F90 --renderer-client-id=6 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:13⤵PID:3752
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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=04D46A970139A9E729CF77F6D132BD4C --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3092
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2484
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51a84ee3161d91d455c6d32e515fea4ee
SHA1f745fda1ae3db5f97f2ef3a8ee55bbce06138bef
SHA2560956753647889e335f23f1118b04535bc667a32476f688b76e53a61ebb6729f8
SHA5129eb2c059c8e01355297a24e792bba0a56189ce07b0326f10a685aa61522bd1da1de63270639253b876a2f37ad4e5c08d9296f44becb173ba65dab05260036c9a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5