Analysis
-
max time kernel
114s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-09-2024 22:25
Behavioral task
behavioral1
Sample
56d1958bcb4635e234178d4ae525c430N.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
56d1958bcb4635e234178d4ae525c430N.pdf
Resource
win10v2004-20240802-en
General
-
Target
56d1958bcb4635e234178d4ae525c430N.pdf
-
Size
53KB
-
MD5
56d1958bcb4635e234178d4ae525c430
-
SHA1
a0425f655168110b2a1245893647549fe4a24d2a
-
SHA256
b1005933a8bcf2015214db79fbdb9feaa703591ecfb013be4d71921c9d320b87
-
SHA512
ebcaaf82596a556beb97473b496bbab3ec1667e2888457ee0a046513abf1b61fe0cc4505d3066476cf83281d9eccb3f81914beb12580e4331d4f07b79774501a
-
SSDEEP
768:CuzdNIggou41dMV+foYlP13UhC4UgM/r/mH9GBqaAue+9mb+BIpyH8XBX/n:9zIW1dMV+foY5/9gMLAT9uj9mb+PiN/n
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 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 -
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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 224 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe 224 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 224 wrote to memory of 3996 224 AcroRd32.exe 97 PID 224 wrote to memory of 3996 224 AcroRd32.exe 97 PID 224 wrote to memory of 3996 224 AcroRd32.exe 97 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3732 3996 RdrCEF.exe 98 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99 PID 3996 wrote to memory of 3632 3996 RdrCEF.exe 99
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\56d1958bcb4635e234178d4ae525c430N.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:224 -
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:3996 -
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=52D2467C6C250852D05CBFCA6FC40BB4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3732
-
-
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=D36A3977FDAA5C39B5932FAF480E4AFB --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=D36A3977FDAA5C39B5932FAF480E4AFB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3632
-
-
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=070C1139AF44A1FEC299208AB7DA93D8 --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=070C1139AF44A1FEC299208AB7DA93D8 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4828
-
-
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=42FAD29F2ADBBD12758D4687234C7AD4 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2080
-
-
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=9F445034B5E8B01B580126BC5E6BCA68 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4992
-
-
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=93F5B2E8EC91428325452662E5965C0C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:212
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5116
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4148,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:81⤵PID:3660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5bbb7d58f1a41bfa597623fa0c74695d7
SHA1e9f0799e1dfede228698fc6f2cb8f3642f6e4305
SHA256989436c8d228f029048311ff6d51597a45d7c72027c8f3cc4c82fae6841fd97d
SHA5128817be3039196f772e246b459da627c5e1e96c243720fe2c5815f013befa14544f5f79e1452d2721fd7a9f1b508d0f5fda69467a06a07c84ab0592c5dc79b9e8
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5