Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 01:27
Behavioral task
behavioral1
Sample
2069e74f6d727f394fcd63090e7aa1c0.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2069e74f6d727f394fcd63090e7aa1c0.pdf
Resource
win10v2004-20231215-en
General
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Target
2069e74f6d727f394fcd63090e7aa1c0.pdf
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Size
88KB
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MD5
2069e74f6d727f394fcd63090e7aa1c0
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SHA1
3b6471bc27dfb500352379521dc43772dd1b6fea
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SHA256
e3da2261543d7db00f050f7321f22bf8bc4100a7e2a2cd9d6cb0ffc59fe064ae
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SHA512
8ac05985c159de980450b921d03d137fd8b6e9656e713e39c460f9f21b816ffa710ef24ba2fd56b151508cac8fef270c65d4bdd41ee223f5b8bbf18bf2c334f1
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SSDEEP
1536:iT7YADtfoIkLuznyGiW2ztDpamNiBiYQdAH0ZF1qBYdtvdW87FA6fF4NPCW8pO7w:i7DtQIlKhpsBiYQdAH0Zzag77Fn94NPa
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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1452 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1452 wrote to memory of 4808 1452 AcroRd32.exe 92 PID 1452 wrote to memory of 4808 1452 AcroRd32.exe 92 PID 1452 wrote to memory of 4808 1452 AcroRd32.exe 92 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3308 4808 RdrCEF.exe 93 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 RdrCEF.exe 94 PID 4808 wrote to memory of 3832 4808 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\2069e74f6d727f394fcd63090e7aa1c0.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:1452 -
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:4808 -
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=B10859E38B6528E8C99D46849099D550 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3308
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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=D0F072732B07B138FC985BC9A5A56168 --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=D0F072732B07B138FC985BC9A5A56168 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:3832
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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=A732DAA459C82D4D88E87797952DAD56 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1816
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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=44853DABB78F47E4DF084AAF7DB4C475 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1588
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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=C295BF62E6AEFD2D87BB383F8AC47579 --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=C295BF62E6AEFD2D87BB383F8AC47579 --renderer-client-id=6 --mojo-platform-channel-handle=2232 --allow-no-sandbox-job /prefetch:13⤵PID:396
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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=BEC1F0BA6F17C2602163BA317E66C938 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2108
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5db79da39884c156c075fcbc419c00bcf
SHA11d0442cd7765d740e6809d78c886fb3354f42626
SHA25657dd7aa5f3ab5bedb65d4526dd7f194d2ad7050404f2060c266baaecb0ce18ee
SHA512849e145600d77ed177aad57cc8e4be440ecc0eafec8baf0a60af8a53bf971a563f629aab2699f659ab88554f4f49ee268bb0730c6d405ffc47e694e7e3e88591
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5