Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2025, 07:50
Behavioral task
behavioral1
Sample
970857_d_adm_coralis_Reorient.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
970857_d_adm_coralis_Reorient.pdf
Resource
win10v2004-20250217-en
General
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Target
970857_d_adm_coralis_Reorient.pdf
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Size
1.5MB
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MD5
86c935b53f32efa82c216d184ed85c06
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SHA1
a37789a87966bffe137836aa9276984acca40382
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SHA256
6c5b19b76f07d9e7e0b7ea6f5c5302b8f3e219fce35ff7299cd77dfbc8faf103
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SHA512
cbe07717c2040341247e17ca57734d76a15b029da712987214728c2548d74427c59b7478d53935f1f3a18a3d535c24a83355d6ab33dc00a6012cfa068e9c2e90
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SSDEEP
24576:gYpKK1EntiuKp45cOTo1BPE7hMbudjTcwyPZRKrtJvtdkl0h:DpQiB2Z487ybcncBK5Jvbkl0h
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 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 -
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-1-5-21-1294999112-580688058-1763548717-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5048 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe 5048 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5048 wrote to memory of 2448 5048 AcroRd32.exe 91 PID 5048 wrote to memory of 2448 5048 AcroRd32.exe 91 PID 5048 wrote to memory of 2448 5048 AcroRd32.exe 91 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3316 2448 RdrCEF.exe 93 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94 PID 2448 wrote to memory of 3832 2448 RdrCEF.exe 94
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\970857_d_adm_coralis_Reorient.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:5048 -
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:2448 -
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=366F2205F3EF38E949382C31638EC8D1 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3316
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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=62FA541CFE984B66844510FE2B59A8B9 --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=62FA541CFE984B66844510FE2B59A8B9 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3832
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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=AF8CAC17B59A13337A977656DF071095 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:948
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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=E5106EAB1C3AEAC42A8BED8D6009AED2 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4744
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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=42B764F697D327AE63783401C0879AF3 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1296
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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=221907A0A483862CC6FB1257CCC926C3 --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=221907A0A483862CC6FB1257CCC926C3 --renderer-client-id=7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1472
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2280
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57de3d8fcaaf544e6e4570afb1c750123
SHA152b35af26e975ec8e98bd30ccde701d6bc8e6bd3
SHA2564932d36f584e28fdb8dc429f79918030a1272241fed33a453ff4563b49c30493
SHA512c0ceb2e4809e99288edb4a01412179b88763c506cd664574088c66c073e5a2a316ad6736fc858efced5b179af6372b0defac8545a6b013f6072dd89b1c602027
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5