Analysis
-
max time kernel
102s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-10-2024 11:58
Static task
static1
Behavioral task
behavioral1
Sample
22d2ad4dad0d391dda3f4b0879edd056c8d7f5a615e54838b96fc0ccd528bee1N.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
22d2ad4dad0d391dda3f4b0879edd056c8d7f5a615e54838b96fc0ccd528bee1N.pdf
Resource
win10v2004-20241007-en
General
-
Target
22d2ad4dad0d391dda3f4b0879edd056c8d7f5a615e54838b96fc0ccd528bee1N.pdf
-
Size
755KB
-
MD5
09be87b5b214eb572621968c429970a0
-
SHA1
a9f875c1af6f99034152d7b0b798007550605443
-
SHA256
22d2ad4dad0d391dda3f4b0879edd056c8d7f5a615e54838b96fc0ccd528bee1
-
SHA512
b309ffc9d39edbaae14e6d7c5baecb1d0f1a202cabbaee088433e5890cec46f814bbe58e612cf3c7a9994dc015b687f55d3cf361bdbd5333dd36db34d88b0259
-
SSDEEP
12288:90v5L2HzDh0tTeXPQM6/N2V5qHuxmp2zl6BpXX0aWxVEqeOFRabgu0D:90hL2H5WOIlQTqHuxw2zg/n0frEsD
Malware Config
Signatures
-
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 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 -
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4680 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe 4680 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4680 wrote to memory of 1996 4680 AcroRd32.exe 91 PID 4680 wrote to memory of 1996 4680 AcroRd32.exe 91 PID 4680 wrote to memory of 1996 4680 AcroRd32.exe 91 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 976 1996 RdrCEF.exe 92 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93 PID 1996 wrote to memory of 2492 1996 RdrCEF.exe 93
Processes
-
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\22d2ad4dad0d391dda3f4b0879edd056c8d7f5a615e54838b96fc0ccd528bee1N.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:4680 -
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:1996 -
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=78223301792D815C7E7E13A205D22FB8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:976
-
-
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=3952C5DE60E366B4ED76C24648ED6C0A --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=3952C5DE60E366B4ED76C24648ED6C0A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2492
-
-
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=FB39FED9F2EAA01D5FA759C5610FE515 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4000
-
-
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=F89331CB6B85E30E159EDE18FA8F6441 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4284
-
-
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=F687C0C16512BEF495AF5DC319F375AE --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=F687C0C16512BEF495AF5DC319F375AE --renderer-client-id=6 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3936
-
-
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=A17310DBD932622E40ACE263E15D147A --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3628
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5a52a3fdc5565cc34db6f4bb151152e38
SHA1f3b55d41f521f308b40c308094cd4388eb966160
SHA256e11c6e69dd610300bedd0caaec097b31ab5e0e3e9bc82bb5abab2ec4a0fc4331
SHA5128c51d1db2164354b9840ee79c5fb68459a71b07b4eb3bb01d280ce89cfc98f1406485d3cd9b98db1078fe37630be8174a3f41e14a4d3db238acad3851536836e
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5