Analysis
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max time kernel
133s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 11:02
Behavioral task
behavioral1
Sample
DnB Team Building.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
DnB Team Building.pdf
Resource
win10v2004-20240802-en
General
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Target
DnB Team Building.pdf
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Size
1.3MB
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MD5
ae1e22cef5803b597d1cf13e3f951fb7
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SHA1
2458d3635c5a45d5ccde2b9ff1b51db3f0af827c
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SHA256
d0848c88a518c5d447a70ec205ef73655f220de75c8231ee171ba1d1b83fcb34
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SHA512
a0679bedc06d52ba64168c6ed6065ee4c6bef7d859d30912409eebb29d27bfc386d62ffc2108f17c87faf784cb12f5347b63fd37cb3e6f3bf2047427d58b320d
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SSDEEP
24576:E8k3NhJA70QSRVTgu3MQPt2ZufJxGJMvtMG9hu9psr7yx8jznKUKqdwbcHNkE90z:HXZSVXl2iGMhujS1+UVpHNko8
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2580 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2580 wrote to memory of 424 2580 AcroRd32.exe 91 PID 2580 wrote to memory of 424 2580 AcroRd32.exe 91 PID 2580 wrote to memory of 424 2580 AcroRd32.exe 91 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 2148 424 RdrCEF.exe 92 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 RdrCEF.exe 93 PID 424 wrote to memory of 3740 424 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\DnB Team Building.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:2580 -
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:424 -
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=40E824417A4AC72BE934AC201CF8D247 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2148
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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=74BD3A499F4C40E14486FB37108D324B --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=74BD3A499F4C40E14486FB37108D324B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3740
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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=17E8855AFFFA5FD95C956B47CFE31AD2 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4540
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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=DF1D55B3792559497A72160C96654D3C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:664
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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=AD0FA0DF7272BC748D0D979DFA906A8C --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=AD0FA0DF7272BC748D0D979DFA906A8C --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1472
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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=8A9CAB48D1F252A1E35E738F46D1C1DD --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1068
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3520
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5da6d4879e34be5793778cbb629b0d4c9
SHA15c53e9d735c08c47c1bfef609ec67a5997b46c2c
SHA2562db88fee37f6f09eadeb3ee5b6e9b37b3f6d12aa0c4ebbfd8cbd935ce8711c48
SHA5125d3c9c318b62392ebdcffd3d2927c5c370d71b205f2d8b064469fed6c5b4d20367d36661198e2268b6e38c8e04947720a1c0e90f7a2883eefa530f2c9d3631ad
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5