Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2024 23:31
Behavioral task
behavioral1
Sample
Bocar-In-Service Agreement.pdf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Bocar-In-Service Agreement.pdf
Resource
win10v2004-20241007-en
General
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Target
Bocar-In-Service Agreement.pdf
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Size
73KB
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MD5
22ac5011e84ca3236263e5b8ad53d617
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SHA1
a54d7a6f7e4b0e570c9c185a2d3af476ace1e3c0
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SHA256
b556b9ad803083754b9bcb0fb2a80e689ed0b2e120fab81bb52184518a03efb2
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SHA512
bc82bf830f1583c3074fcd4c3574a63d344e7004ff6664736fc7fb6f0800a679334e7a17dc3e20eba5bac62237c2a14ab8c9d35812dff025d76d170c05374f8d
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SSDEEP
1536:YNFVFyG6SKItfVxyw9VzuyPxupvMYjkg53/X+wH6dMgr3ND:uaSBjxywbu0cvMYoI2px3h
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe 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 -
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2188 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe 2188 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2188 wrote to memory of 4432 2188 AcroRd32.exe 92 PID 2188 wrote to memory of 4432 2188 AcroRd32.exe 92 PID 2188 wrote to memory of 4432 2188 AcroRd32.exe 92 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 4700 4432 RdrCEF.exe 94 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 3880 4432 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\Bocar-In-Service Agreement.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:2188 -
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:4432 -
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=446F58AA1DF6DB6914FC877C273B769A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4700
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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=BF0C1E22F04835AA957C14CDB93455D1 --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=BF0C1E22F04835AA957C14CDB93455D1 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3880
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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=B1CF2CE64B99FC9DC9B4864DEE1E1EFF --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=B1CF2CE64B99FC9DC9B4864DEE1E1EFF --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4508
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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=3DF3003764030FE356B9D2117CF3388B --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4876
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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=A508104CA3A2B4EAAF94F560712776AC --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4296
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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=1313CF499CF2C59DC7C34A025DBA5849 --mojo-platform-channel-handle=2612 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3752
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2524
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5cf53c6ea35801e66f4c5a6a39a4d5ee1
SHA1e72883076402f313c7524fb0d2e710195554d497
SHA25651f668ff4736e61f01ec3bbe1f9a3441cbcf7e0f7808ee84f3eaa2c5bed7a93a
SHA5123bb8d45261143e379d9241189df2064f839018ebdf2015209a6f938eb89015773728c3beac7171068d07ea249282e5ff5d52864c007c44c058e8a01192ce9c4f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5