37e1a26d9f76d06a37ca45a7c7e5495d084516e8437787a134f611804c13c50b

General

Target

nb-06-cat9300-ser-data-sheet-cte-en.pdf
Size

3.2MB
MD5

750e14eb2d42ab0897f8a0179d9230f3
SHA1

f89ab72ddd9273f08a6bbdfc2bc273b6f4263b69
SHA256

37e1a26d9f76d06a37ca45a7c7e5495d084516e8437787a134f611804c13c50b
SHA512

9ac2642c4288768618e9a3dabc5fd6868d1faf182e5d7a4ffd5e5fa8c779f429d58b0334f42441438238aa7641dd4948b9b0d8d22c00a3fcb7e79ed2a9d8666e

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in Windows directory 6 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe

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

Processes:

AcroRd32.exe

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies data under HKEY_USERS 41 IoCs

Processes:

WaaSMedicAgent.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	WaaSMedicAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	WaaSMedicAgent.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe
3332	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeShutdownPrivilege	2444	svchost.exe
Token: SeCreatePagefilePrivilege	2444	svchost.exe
Token: SeShutdownPrivilege	2444	svchost.exe
Token: SeCreatePagefilePrivilege	2444	svchost.exe
Token: SeShutdownPrivilege	2444	svchost.exe
Token: SeCreatePagefilePrivilege	2444	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3332 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

3332 AcroRd32.exe
3332 AcroRd32.exe
3332 AcroRd32.exe
3332 AcroRd32.exe
1792 AdobeARM.exe
3332 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3332 wrote to memory of 3588	3332	AcroRd32.exe	RdrCEF.exe
PID 3332 wrote to memory of 3588	3332	AcroRd32.exe	RdrCEF.exe
PID 3332 wrote to memory of 3588	3332	AcroRd32.exe	RdrCEF.exe
PID 3332 wrote to memory of 3612	3332	AcroRd32.exe	RdrCEF.exe
PID 3332 wrote to memory of 3612	3332	AcroRd32.exe	RdrCEF.exe
PID 3332 wrote to memory of 3612	3332	AcroRd32.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 1916	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe
PID 3588 wrote to memory of 424	3588	RdrCEF.exe	RdrCEF.exe

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\nb-06-cat9300-ser-data-sheet-cte-en.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:3332

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:3588

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=4B96083BCB79C3A96D43FFCBD85121E4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1916

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=61BAAB123663F6B0141D3A7AD43F37C5 --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=61BAAB123663F6B0141D3A7AD43F37C5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:424

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=86C4A5617F74923A47693FB53BFB7878 --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=86C4A5617F74923A47693FB53BFB7878 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1108

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=A1539DC66FAC184114C8F11A19314B0E --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2824

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=544E5172ECEC3069CF463C900BE349BF --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4276

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=CD23521626D40A0963E4B51F1408F0F2 --mojo-platform-channel-handle=2200 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:616

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⤵
PID:3612

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:3
2⤵
- Suspicious use of SetWindowsHookEx
PID:1792

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:408

C:\Windows\System32\WaaSMedicAgent.exe
C:\Windows\System32\WaaSMedicAgent.exe 8be5071dcd03e1a3284a6b4ed2ea59ae jW5FwuBBW0STXcRNHPSlVw.0.1.0.0.0
1⤵
- Modifies data under HKEY_USERS
PID:4352

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2444

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
PID:1076

C:\Windows\SysWOW64\werfault.exe
werfault.exe /h /shared Global\7e353f6ba5d34b50bfa622aefc502ec4 /t 3512 /p 3332
1⤵
PID:4764

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Adobe\ARM\Reader_19.010.20069\AcroRdrDCUpd1901020098.msp
MD5
d2cfaece69de1794144b1f8ec720daf4

SHA1
41e6d6309897801d2d22581eccd2acfcf57803cd

SHA256
c56e60c4cd452c00298d9671792dfe577f693c04be15f084454b091cafbac699

SHA512
1f393603670930d0af634a67908c1b65785ec99ec6866203ee21581ccd8c859cc94768feb85d31b04e5da7f02ab72d9da29ea7287298ced34c76a33484965540

Download Submit
C:\ProgramData\Adobe\ARM\Reader_19.010.20069\ReaderDCManifest2.msi
MD5
6f014505b038aa70695dc6557662df8b

SHA1
25607777270af2b0a38da97d8d98ab9bc7926980

SHA256
52040d7492e91856c658e4779bdc2de38a81f47e5136d9a772f4559178fbe7fc

SHA512
25c53e4b7c273b3699be727e5a6688dbfad7b6633d78d29e753bc3446b8e2b5e8c752a8842870264fe10a2b3a0246c335bea7457daa289faec67f7ca7c2aaac0

Download Submit
C:\ProgramData\Adobe\ARM\S\ArmManifest2.msi
MD5
9143aa55d6501307e953cb70ef371d95

SHA1
caf0709471745e9fe777e72f14b76dec9323feb7

SHA256
7b28c43870421a07e46dbcc29b6f5d3fa4d0656328c318eeabd3780464502827

SHA512
1edd5df07c7894fed273d959ac62f64a9c82135d6ab5a151d5fccf72cec0b3e282a1ee4e5baa4037925ab30451b700c565777da2cf3d29dfa5d7ea8c2a3ac9df

Download Submit
memory/1076-171-0x000001FFF7350000-0x000001FFF7354000-memory.dmp

Filesize
16KB

Download
memory/2444-142-0x0000024215D40000-0x0000024215D44000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads