Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 06:05
Behavioral task
behavioral1
Sample
f7187cfc41395ad0354c6b74d42291c8e179abe94ac3b74aeeb3519a503dfb4a.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f7187cfc41395ad0354c6b74d42291c8e179abe94ac3b74aeeb3519a503dfb4a.pdf
Resource
win10v2004-20240611-en
General
-
Target
f7187cfc41395ad0354c6b74d42291c8e179abe94ac3b74aeeb3519a503dfb4a.pdf
-
Size
140KB
-
MD5
283e72b7aeca75203816d70a1b94daa9
-
SHA1
0e593419753f98403f9f05d615be8f67c8263381
-
SHA256
f7187cfc41395ad0354c6b74d42291c8e179abe94ac3b74aeeb3519a503dfb4a
-
SHA512
999283d581ce2d6b551f8af41462090e58a11ac49b92cd3f7f7b00ab4903b269be0ae7a5bbdc6e985cc376f39643e8482f40f9b97a9f46a63ae0098d803af0bb
-
SSDEEP
3072:rXA+i56CLq0VahjnvBmH7m7yjZmfuQ+o/w/b+Ahi3EpNfxv9ZdiRSZZ:rQ+XeKjnvB+mLfunoI/LIEpdF
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 704 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe 704 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 704 wrote to memory of 2804 704 AcroRd32.exe RdrCEF.exe PID 704 wrote to memory of 2804 704 AcroRd32.exe RdrCEF.exe PID 704 wrote to memory of 2804 704 AcroRd32.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 888 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe PID 2804 wrote to memory of 1392 2804 RdrCEF.exe RdrCEF.exe
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\f7187cfc41395ad0354c6b74d42291c8e179abe94ac3b74aeeb3519a503dfb4a.pdf"1⤵
- 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:704 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2804 -
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=EA9880108A3C5E24B2F202F099432D18 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:888
-
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=7B11ECC57B2CC06EBDA97C9C6E209E9C --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=7B11ECC57B2CC06EBDA97C9C6E209E9C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1392
-
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=CDCB453CF98E6124280A6ACB6336FDB4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4176
-
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=DF3A87D68D50D30EBEFE5FFD92AD462D --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=501ADB050D56425C745F807729F2081F --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=501ADB050D56425C745F807729F2081F --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:13⤵PID:2384
-
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=B6DCC3E9DC104142D9B191BF26624725 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1136
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5a45d388d2dfb65da68fb07eefcc29bde
SHA1fc436b130f894270841bdd4f2387be0d17605603
SHA2565158838805e2fb43e452f66d9d29978dd98ffff95f7d19c6d01bba364cf19d20
SHA51200e60e3e5b9822d2dc29cf874a85d5f67cf32480125dab994051204a44b6c83a16907a67db3e3d6d866634360f7329ed313b9e9b850f677b06b3b3900e92993e
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5