Resubmissions
08-04-2022 18:33
220408-w7msjagae5 3Analysis
-
max time kernel
148s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
08-04-2022 18:33
Behavioral task
behavioral1
Sample
l52e69n6jf7..pdf
Resource
win7-20220311-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
l52e69n6jf7..pdf
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
l52e69n6jf7..pdf
-
Size
271KB
-
MD5
fbc8e930ac98ed622ccc845241c445f6
-
SHA1
0c67d3d229ff469ade126ae0bae4fc67566cdeea
-
SHA256
cd746e75a75831d28f31f7eb91d5ecfad7da8349873586e435974fc0bc9337cb
-
SHA512
22f42bd4b328577352e9dd721510e8bdbd199ad16c0c7301749ec694e86bc0a1aae2829d0c116881cc22863cf43b010ecbd4d284e47ba281133d7c1f120c7e0c
Score
1/10
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-1-5-21-157025953-3125636059-437143553-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 2580 AdobeARM.exe 2580 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3540 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 3540 AcroRd32.exe 2580 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3540 wrote to memory of 2260 3540 AcroRd32.exe RdrCEF.exe PID 3540 wrote to memory of 2260 3540 AcroRd32.exe RdrCEF.exe PID 3540 wrote to memory of 2260 3540 AcroRd32.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 4572 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 RdrCEF.exe RdrCEF.exe PID 2260 wrote to memory of 5052 2260 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\l52e69n6jf7..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:3540 -
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:2260 -
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=B598FEAA48D2DB1578B3A5522BC37689 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4572
-
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=CB146651290D31A7410D5DA29FC049E7 --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=1 --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=CB146651290D31A7410D5DA29FC049E7 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:5052
-
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=AE6CD19960F6BE858FD98CA778220E66 --mojo-platform-channel-handle=1800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1624
-
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=305555C5B7B87D7B3BC9DB7DDDA928BC --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=1 --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=305555C5B7B87D7B3BC9DB7DDDA928BC --renderer-client-id=5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:5096
-
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=40037176C0725E52A212A236E211E213 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4436
-
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=6687523BD54D7A6326CC7EF730857BCF --mojo-platform-channel-handle=2756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4372
-
C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:32⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2580 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵PID:4528
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2684
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1624-134-0x0000000000000000-mapping.dmp
-
memory/2260-124-0x0000000000000000-mapping.dmp
-
memory/2580-147-0x0000000000000000-mapping.dmp
-
memory/4372-145-0x0000000000000000-mapping.dmp
-
memory/4436-140-0x0000000000000000-mapping.dmp
-
memory/4528-148-0x0000000000000000-mapping.dmp
-
memory/4572-126-0x0000000000000000-mapping.dmp
-
memory/5052-129-0x0000000000000000-mapping.dmp
-
memory/5096-137-0x0000000000000000-mapping.dmp