Analysis
-
max time kernel
101s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
24/07/2024, 08:40
Behavioral task
behavioral1
Sample
68f1f42060e6a5552075f5c836982510N.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
68f1f42060e6a5552075f5c836982510N.pdf
Resource
win10v2004-20240709-en
General
-
Target
68f1f42060e6a5552075f5c836982510N.pdf
-
Size
824KB
-
MD5
68f1f42060e6a5552075f5c836982510
-
SHA1
d70885648ff0ed5fb6e11d7c39be3a3e0c3c65c0
-
SHA256
f76f8cb8350d1aeadecb222173ed8d14ffbf7305b655073aa075b5befb9848d9
-
SHA512
b99a14e27b03344c443fa3f8b3304351555af65abea4d6ec8b4e437b8abfdb939d1870782efbe1683929f638ebaa5032f8695fef95b1616e87d80715d0706535
-
SSDEEP
12288:KBkDXt4WzlHnWzYIQoarhCoYdA/XFBiazmQ/zgWxbj6QfT6hlZWf9tERABZILCig:K2d48lHnBIQC3dA/cQUWxaST6wFoe
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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4912 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe 4912 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4912 wrote to memory of 1172 4912 AcroRd32.exe 91 PID 4912 wrote to memory of 1172 4912 AcroRd32.exe 91 PID 4912 wrote to memory of 1172 4912 AcroRd32.exe 91 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 2920 1172 RdrCEF.exe 92 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 RdrCEF.exe 93 PID 1172 wrote to memory of 1984 1172 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\68f1f42060e6a5552075f5c836982510N.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:4912 -
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:1172 -
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=5F49841A677D6EFCD140BA9AF97A33CE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2920
-
-
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=977D1BB757E9D73F530AC7EF946564A6 --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=977D1BB757E9D73F530AC7EF946564A6 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1984
-
-
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=8CB787676D5477A631A53F8CB80D515F --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3856
-
-
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=FBC896F0DFB53D017ACDD0269E2B88B3 --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=FBC896F0DFB53D017ACDD0269E2B88B3 --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3648
-
-
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=E701ED93326C2C644118EFC48CBFD26B --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4748
-
-
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=81ADD29AE2B3FE814EA60618546157B0 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:912
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD50c046c79fa8d3136f5b1ec9652147f08
SHA19875ef8a20837b8c0a396621a759d4e10abb190a
SHA2561e3013ea48f0b7da3253b07152038b25cd411c10abdb07f3c8309fee074d635d
SHA5129c06c1404ea96bf06023abcc1270562fb41a971e253da93f9aad2e2e224ebfddba46cdbd189376c3c311d02cb222c28b9011681f464e3de48c284c4e9aa7731b
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5