Analysis
-
max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2024, 14:00
Behavioral task
behavioral1
Sample
7f1387aa7f5e9c40850925c188dd93e1bbaae90c6a859baa5e1c1851183e87c6N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7f1387aa7f5e9c40850925c188dd93e1bbaae90c6a859baa5e1c1851183e87c6N.pdf
Resource
win10v2004-20240802-en
General
-
Target
7f1387aa7f5e9c40850925c188dd93e1bbaae90c6a859baa5e1c1851183e87c6N.pdf
-
Size
282KB
-
MD5
7bcd72601ba89dcfffc147524a4a6730
-
SHA1
f70f5f659d74cfa8716b981fccf4aae3c42dd572
-
SHA256
7f1387aa7f5e9c40850925c188dd93e1bbaae90c6a859baa5e1c1851183e87c6
-
SHA512
bdf331f716f98bd51d6ad8e6d91688a8bfd4e7119fd31d41fc3446b7f4e3661404154d7dbcca527e6dc92f77461602e899fd8eb5b2018592d990d964b2e7a878
-
SSDEEP
6144:BptYhYaCWriBcaboFSJPN/JX/i92iEBj1tIH+5bqK:BpqMKEcabRhX/yRCj1aeJ9
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 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 -
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4764 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe 4764 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4764 wrote to memory of 4504 4764 AcroRd32.exe 82 PID 4764 wrote to memory of 4504 4764 AcroRd32.exe 82 PID 4764 wrote to memory of 4504 4764 AcroRd32.exe 82 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 1896 4504 RdrCEF.exe 83 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84 PID 4504 wrote to memory of 4668 4504 RdrCEF.exe 84
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\7f1387aa7f5e9c40850925c188dd93e1bbaae90c6a859baa5e1c1851183e87c6N.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:4764 -
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:4504 -
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=F06FB7271AB2DBB35C01E1C8A05B9164 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1896
-
-
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=6E598C77C4C981BB5482C44FA2A7FA05 --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=6E598C77C4C981BB5482C44FA2A7FA05 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4668
-
-
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=26A051ED2CECFE50BD2AEB6ED73FD985 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3188
-
-
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=E8D7F20451E0737792B6202B94C1FBEE --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4728
-
-
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=5D9526BF56F96D39DFB3C80E04A4AD41 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1580
-
-
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=21CA6BE9F1821F39A7CF54DE9FCA7C1A --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=21CA6BE9F1821F39A7CF54DE9FCA7C1A --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4976
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4268
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5247660311f767eb7d1a2c0dfc0529011
SHA1c4748ebed4558fada161d8d0a88fa7525b2e597f
SHA256e920fb9076e56c23d0e1afc1c87b7309a185b590096ccfc8d8e24badee189329
SHA512f2c01ecde2090ebe7b666088d2ed239ca02f7d465559807252a2b2b7b6f0fc431f0c8d7d327e656336ad13fe198a058fd24934057cf4f15d173e5d9d43c1fe25
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5