Analysis
-
max time kernel
51s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12/06/2024, 23:05
Static task
static1
Behavioral task
behavioral1
Sample
malwa1.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
malwa1.pdf
Resource
win10v2004-20240508-en
General
-
Target
malwa1.pdf
-
Size
47KB
-
MD5
a5852fc71a865e1fc71bebb000ee9a14
-
SHA1
a6ce210b4b1b24c62315633dfd3ad62623f02b16
-
SHA256
bdb1bac9b73b9e2bd041441507d7c2a889299d7e455fac772cc7aea68e02a79f
-
SHA512
ab9341c20a3e9a001aef88160dae446f4beff106ec54668d145f6397ed440dd429207e779918c543fc4397eb72e2fff82912c5ad6ec52d3fccc1ce5b86011249
-
SSDEEP
768:7Ye339eSZgQOPLEtiAMXWo1NUexmJhcq4xVFCc3E1oGahz7p:t3NlOQqQwWONUexGiq4xX0aGahfp
Malware Config
Signatures
-
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 884 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 884 AcroRd32.exe 884 AcroRd32.exe 884 AcroRd32.exe 884 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 884 wrote to memory of 668 884 AcroRd32.exe 84 PID 884 wrote to memory of 668 884 AcroRd32.exe 84 PID 884 wrote to memory of 668 884 AcroRd32.exe 84 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 552 668 RdrCEF.exe 85 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86 PID 668 wrote to memory of 2844 668 RdrCEF.exe 86
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\malwa1.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:884 -
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:668 -
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=6F5D1B1CFB4DD7E7B1E049A96F7A6D48 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:552
-
-
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=1F12046B7BF6F32CB1B5A412E3868880 --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=1F12046B7BF6F32CB1B5A412E3868880 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:2844
-
-
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=7954E2EAB63B9467939773B5071B120F --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1484
-
-
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=56B6F948A74BF4EE48DA09C85988262A --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2860
-
-
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=49583911F786F1E7F8E5935779C8E9B6 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1752
-
-
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=54F79442F384B52FC44005122EC1FA30 --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=54F79442F384B52FC44005122EC1FA30 --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵PID:1364
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1136
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD52320049aa33102d404112923eae98895
SHA18c5e0dfe25e1e0d6d49f9c0ce11d727fcefd8cfa
SHA2565e6a2c5c4eeaf29553ee6698c76de2d12c57bcb18a2517c66c22c1a843274fab
SHA5123cd376c5b00a3d23c726e1cb77ad443d257f295772992636a30852473b343a5c662738c2cd8c92c443746e6910a8df29e1edf7ecbb08acb00ab9d3ab46c5d763