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Analysis
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max time kernel
144s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
28/01/2024, 06:22
Behavioral task
behavioral1
Sample
7c606e5ce07d5100e99bfc77187b9230.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7c606e5ce07d5100e99bfc77187b9230.pdf
Resource
win10v2004-20231222-en
General
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Target
7c606e5ce07d5100e99bfc77187b9230.pdf
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Size
85KB
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MD5
7c606e5ce07d5100e99bfc77187b9230
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SHA1
661dd6b75bd18dcd3584187ab855f61d0ae0365d
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SHA256
01fe3bce3427f015c43a52373ecae6cdc40d4f06a3f3e29ae19f74a005897836
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SHA512
fd5ecba888f447b264c9d7b76a8eaf504e37405ec5b759082b0c6460e2742d6c5cab59cd05bc606850dd7e267e40dc854cfe2c522c24a50dbaec1b11ff441c5b
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SSDEEP
1536:YIYEogh76PLpLvcBFTf21NhkYpBZF1m1WkNpOPaWIKQKtkLkIyBlEATGcgLMxY:yU0vcLL29kYhFI+PALkIyB1ycgLZ
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5320 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe 5320 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5320 wrote to memory of 5732 5320 AcroRd32.exe 89 PID 5320 wrote to memory of 5732 5320 AcroRd32.exe 89 PID 5320 wrote to memory of 5732 5320 AcroRd32.exe 89 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 824 5732 RdrCEF.exe 92 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93 PID 5732 wrote to memory of 4696 5732 RdrCEF.exe 93
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\7c606e5ce07d5100e99bfc77187b9230.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:5320 -
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:5732 -
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=5D7F95B31D1AB3569800C99048FA4689 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:824
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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=5F55A9CA6272036311A1E45A15A37E12 --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=5F55A9CA6272036311A1E45A15A37E12 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4696
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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=EEB03AE8C8B662FB01D0166811B88CE6 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3588
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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=5B249ED16B04492609C567078866537D --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4100
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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=22249D36C71E9813899008B91CFF5D2F --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=22249D36C71E9813899008B91CFF5D2F --renderer-client-id=6 --mojo-platform-channel-handle=2472 --allow-no-sandbox-job /prefetch:13⤵PID:2296
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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=D7C2E0A7A1575E3C7555510FBE41109B --mojo-platform-channel-handle=2232 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:6028
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5160
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54863df18cc3d10ca24e370f8753173be
SHA1eefdb0fba0e0af6c13149cd726e1a8c5c76de332
SHA25640ee2574e8fbbf68848c3d3fad9d6f37ca7ea761a723109b702026593c846a92
SHA5125d485081dc594932dd394e3bdbda881cd84e3ed3ab152721f0ceb59a7e03d149b610bb3edb34ea84acc094a1a1cf815ef189b9335021e699078f20198d1a2af7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5