9081cef6a77cd3cf749e2b0560d79919537bf10736329b35e905cf20de583041

Analysis

max time kernel
153s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2023, 11:33

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General

Target

Doc. TAUR/3a - HW Design/Schemi e liste componenti/S AXL1.T1-dwg.pdf
Size

168KB
MD5

341d24cba6771448814fc711be3e6cbd
SHA1

f047a4cc5d30a065b000624c3346bd03708741ac
SHA256

6cd00ca58470332884f844dffe96475dc9f8e52393b2b6c0abb020e4d35af50a
SHA512

8a9eb55f23b3243a995af2c1c66d0e13348321de292639816feb741258ce86e7db7385be2e494ff2bdd89b1c5b9aef298db6f5e9462b337b50ab132039e1bee5
SSDEEP

3072:sD47g9BXSqrOlrARLFQ6toSG5bpCQUQ44Z6bkrUeaTLN2UdGylis:MTbOlrA86tHg6Ata5

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.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2460	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 4704	2460	AcroRd32.exe	88
PID 2460 wrote to memory of 4704	2460	AcroRd32.exe	88
PID 2460 wrote to memory of 4704	2460	AcroRd32.exe	88
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 2748	4704	RdrCEF.exe	89
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90
PID 4704 wrote to memory of 5040	4704	RdrCEF.exe	90

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\Doc. TAUR\3a - HW Design\Schemi e liste componenti\S AXL1.T1-dwg.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:2460
- 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=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4704
- - 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=C7C293A59560246066460E753FDAF3F3 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2748
- - 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=380D9B55BB7BDA0D261664692D6C45E5 --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=2 --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=380D9B55BB7BDA0D261664692D6C45E5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5040
- - 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=05052822815E84026C1EE2F5E706E202 --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=2 --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=05052822815E84026C1EE2F5E706E202 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2516
- - 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=B980DA3E4899B7DA7AC60DE8AD7BF544 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4300
- - 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=825495ABCA2E36749F0235F667D3E127 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1740
- - 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=61A361F374C6FF4BCB5447C81EE48EF7 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
0409fb651ad676ff847ad3ecbe49a9b8

SHA1
37cbe0d2f36e8c8e48b3f1d81a3b2d401a22f81e

SHA256
aca565783e7a22f80cba556ea2732e58bf0ee9a73cc33bd6cdcb6687c1b504a0

SHA512
2d2c110910291a64ec0c75b4487e82a6e6b869d830d747f5631370e46ea6eee873961ce016ee706d8f23e6144cb08e228d9ff7f69de3d2f4ea7747eda77e1e80

Download Submit