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Analysis
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max time kernel
141s -
max time network
151s -
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, 11:27
Behavioral task
behavioral1
Sample
13e8501c9504152819df64349dc2e706.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
13e8501c9504152819df64349dc2e706.pdf
Resource
win10v2004-20231215-en
General
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Target
13e8501c9504152819df64349dc2e706.pdf
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Size
78KB
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MD5
13e8501c9504152819df64349dc2e706
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SHA1
17d1d6aab43c8edcbb6a381f7f5fdda1c42a40ca
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SHA256
4e067d5848b26cf753ebc05e8d6b1076dbddf102f5c45100176bd9c4173e5440
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SHA512
4a158af6c2c0d71257081c112b3dcc034af13336f5c259c3ba8e8966aa83864e9ac97d0d09a50ec1bdea50aaad8c777641ea3edda3941d0ca268a57afc4bd5cf
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SSDEEP
1536:F3OC/l2pMeMnJTTYXNAfN1Yej2iH4eWCpOViIWCSOfgdTbO5qKwtc1kmp:FOOlaeKyF+SJYzVibugpS5qlc1f
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 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3656 wrote to memory of 1220 3656 AcroRd32.exe 93 PID 3656 wrote to memory of 1220 3656 AcroRd32.exe 93 PID 3656 wrote to memory of 1220 3656 AcroRd32.exe 93 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 3344 1220 RdrCEF.exe 94 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95 PID 1220 wrote to memory of 1708 1220 RdrCEF.exe 95
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\13e8501c9504152819df64349dc2e706.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:3656 -
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:1220 -
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=AFBB6EBAD8C7FABF4B3992CA7C37BC7B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3344
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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=E2A2BF34D271A4C89969F53CAFF3B3EA --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=E2A2BF34D271A4C89969F53CAFF3B3EA --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1708
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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=53EAD652E07D8EB7EDFB237DAC0482BD --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:372
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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=B8C998D926F00F1F3CF642A7777EEF47 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3012
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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=453C45240022C791243436F7CEDC8A8D --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=453C45240022C791243436F7CEDC8A8D --renderer-client-id=6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵PID:4272
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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=B5DA139B6DA4C0D386438AEDCC8268FD --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3648
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54cdb2c4799591b3f8d508a1402ebead2
SHA14352332039f76715f639099cea054fe79d693633
SHA25674ff1cf94507f852387b836ade3eeb33d4e032c5372ba4eeddd484d798915ed9
SHA5128e45cc4613eb44d05d92b16fb08e7011b9bd48909b2ab393faedd85ce97dab426e86befe3118215d77f7a844ffa06fe670fdd3c392636e497ff3756ec9a2120b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5