Overview
overview
10Static
static
3kata77/1file.pdf
windows7-x64
1kata77/1file.pdf
windows10-2004-x64
1Documento ...49.exe
windows7-x64
10Documento ...49.exe
windows10-2004-x64
10kata77/msg.html
windows7-x64
1kata77/msg.html
windows10-2004-x64
1kata77/sendeb.pl
ubuntu-18.04-amd64
1kata77/sendeb.pl
debian-9-armhf
1kata77/sendeb.pl
debian-9-mips
kata77/sendeb.pl
debian-9-mipsel
Analysis
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max time kernel
132s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 08:48
Static task
static1
Behavioral task
behavioral1
Sample
kata77/1file.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
kata77/1file.pdf
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
Documento n.009283949-239949.exe
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
Documento n.009283949-239949.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
kata77/msg.html
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
kata77/msg.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
kata77/sendeb.pl
Resource
ubuntu1804-amd64-20240418-en
Behavioral task
behavioral8
Sample
kata77/sendeb.pl
Resource
debian9-armhf-20240226-en
Behavioral task
behavioral9
Sample
kata77/sendeb.pl
Resource
debian9-mipsbe-20240418-en
Behavioral task
behavioral10
Sample
kata77/sendeb.pl
Resource
debian9-mipsel-20240226-en
General
-
Target
kata77/1file.pdf
-
Size
512B
-
MD5
f79c92ab0ffd8b6880ec4dc63b25f592
-
SHA1
ea1dd1849db00cd07a37b896ed49ff0e577c16e9
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SHA256
cb85f28f0c8cbc900f624567440e6c25a93af77123d39b40738e20ee85ec2ee5
-
SHA512
6daa99d4640e6bdace5b2e968e65ce263423dfad1169debb8bdb69f20024ea3124d75f30b7ca20837d6b196a0bb38b95ef75fd4f7e401a4c9aa489c17db8d728
Malware Config
Signatures
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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-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe 3268 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3268 wrote to memory of 4076 3268 AcroRd32.exe RdrCEF.exe PID 3268 wrote to memory of 4076 3268 AcroRd32.exe RdrCEF.exe PID 3268 wrote to memory of 4076 3268 AcroRd32.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 396 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe PID 4076 wrote to memory of 1540 4076 RdrCEF.exe RdrCEF.exe
Processes
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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\kata77\1file.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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
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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=993E6698402329EF9097659350C317EC --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=0384BC4DD0D94550E56CFD8776C37617 --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=0384BC4DD0D94550E56CFD8776C37617 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵
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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=582A736CB6BD35DC6BECDC526CF9984E --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=10B070E21CFC34D5D25537E8DBA72BC6 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=EFE935A44520070B99524A181C3B18B8 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD524ccad67837069b42c0e70afdb68e391
SHA1819ad18a3dfce950d925abfd2f118c0ff9139ef4
SHA2567f70da344f9d460e087a524d0e4f185ff4e264f4a789d9cb63d12ac0f6061926
SHA512c8ec832ae787ee1da82411ea59fdc101d42dbc47b001ae670643fdf0eaadd35e773ed7d6f004d5af9d70e45b011e671d5f3a0d1f8801580ed38b7468ddeff679
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5