Resubmissions
30/10/2023, 12:29
231030-ppdctaeg32330/10/2023, 12:29
231030-pn69haeg2730/10/2023, 12:29
231030-pn445seg2630/10/2023, 10:24
231030-mfdacacc6z3Analysis
- max time kernel
141s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system - submitted
30/10/2023, 12:29
Behavioral task
behavioral1
Sample
PO_300000001553044_BNK-295980_0.pdf
Resource
win7-20231023-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
PO_300000001553044_BNK-295980_0.pdf
Resource
win10v2004-20231023-en
5 signatures
150 seconds
General
- Target PO_300000001553044_BNK-295980_0.pdf
- Size 162KB
- Sample231030-ppdctaeg32
- SHA256 bc1fbda98617ad411a26b19830af4c1800a9564db859c77cefd9ea1d61026b4a
- MD5 3835991bd0f023761f0b99ad41264624
- SHA1 d8ecbb5c589eb84e8e9559fe43bef792bd84f54a
- SHA512 5d72627c4554e7cba36ce5c393a6e5aaac39b5f956aced0d808506693f611344d2c72ca2812af7663df6bfde83eee77343b54973d43044cf83c76a08ade768f8
- SSDEEP 3072:Y7eaPHfENBbrLxrMbcmNvzUXGuy9N4MkGlYC92aZ7Gt0p2G+4YMZ27dVL6/Io:YfPsNB/8cj4VnkaZq0Mv4RWVL6/Io
- MD5 SHA1 SHA512 SSDEEP
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.
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-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4380 AcroRd32.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4380 AcroRd32.exe 4380 AcroRd32.exe 4380 AcroRd32.exe 4380 AcroRd32.exe 4380 AcroRd32.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4380 wrote to memory of 4424 4380 AcroRd32.exe 90 PID 4380 wrote to memory of 4424 4380 AcroRd32.exe 90 PID 4380 wrote to memory of 4424 4380 AcroRd32.exe 90 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 116 4424 RdrCEF.exe 91 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92 PID 4424 wrote to memory of 3064 4424 RdrCEF.exe 92
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\PO_300000001553044_BNK-295980_0.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4380 -
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:4424 -
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=33FCA80501CC1C94F074781A6859FF67 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:116
-
-
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=932F7163838BA6A4FAD7E97506156613 --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=932F7163838BA6A4FAD7E97506156613 --renderer-client-id=2 --mojo-platform-channel-handle=1780 --allow-no-sandbox-job /prefetch:13⤵PID:3064
-
-
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=7AF2251A4B1663D903DAE8E86A971D72 --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=7AF2251A4B1663D903DAE8E86A971D72 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵PID:1924
-
-
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=B94B2B24F574BFE108E478C8DCD9EE1B --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3712
-
-
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=F2A3D3090D9E137607B2DB391B90B57C --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4024
-
-
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=04EECA488CE52EC286E13DCB08426FB4 --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:808
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1244
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 36KB
- SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
- MD5 b30d3becc8731792523d599d949e63f5
- SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
- SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
- SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
- Size 56KB
- SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
- MD5 752a1f26b18748311b691c7d8fc20633
- SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
- SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
- SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
- MD5 SHA1 SHA512 SSDEEP