Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 05:13
Static task
static1
Behavioral task
behavioral1
Sample
CopyofTemplateGovUnit1Vocab.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
CopyofTemplateGovUnit1Vocab.pdf
Resource
win10v2004-20240802-en
General
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Target
CopyofTemplateGovUnit1Vocab.pdf
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Size
485KB
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MD5
c618ef1d4d466664f51a613133fe9842
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SHA1
961191d2427e0b3cd3587143976bc5b3f9606109
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SHA256
34e6779ffd5bc3eec0692d62cf2004604a56941074ed0cfad3883c3ee6b55ced
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SHA512
294a35f0558f9a8d73bb0edc958a15e87819d976d5d8bd9dcb6296d79b975538f2fcddc356ba748853df7e92851bd1e5faa52f0ef5f49c29365089a30e102c64
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SSDEEP
12288:oriwFmrX6Zk14nAtX5B4fGfgTBfQBrdqEQR3mi9:KbFrkTV5B4fGhI93mi9
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5052 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe 5052 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5052 wrote to memory of 1076 5052 AcroRd32.exe 85 PID 5052 wrote to memory of 1076 5052 AcroRd32.exe 85 PID 5052 wrote to memory of 1076 5052 AcroRd32.exe 85 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 2212 1076 RdrCEF.exe 88 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89 PID 1076 wrote to memory of 4212 1076 RdrCEF.exe 89
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\CopyofTemplateGovUnit1Vocab.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:5052 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1076 -
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=9BFC9A8842F177FEC312BEBEB73AF544 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2212
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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=3A9F5864DE97CC66F3D9F4E1D737CC22 --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=3A9F5864DE97CC66F3D9F4E1D737CC22 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4212
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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=0FF00664969D5B05B5D235A13C417F7F --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3148
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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=1BA029824C2A6662FF25D32D657095C3 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2944
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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=AEDF611254F2C20AD2B48985642532AC --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4568
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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=DF36F6602B1E3831D96FB4EDA7A7B6E6 --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=DF36F6602B1E3831D96FB4EDA7A7B6E6 --renderer-client-id=7 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4992
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c0dbb9ff04f0db4536c9fc237073ef6a
SHA130c7aa878ae6cf1cf84622622609dc6fc0e075ae
SHA256cd761e22bff72ad272b6e12005f6a009f30adcaa4bd7936c920a8bfc8da38b2b
SHA512db8bd3edb324b645f9687df265ad110bec3b57b3a98ae1475925dd359f9858d1e2bca9b17702f527a393479bb75223c5fcd044b35076d3793fee25817449fe5b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5