3348ade24940a767e25a8a062a6f430f049af51e0fc594cbf14ca192aad36a11

General

Target

test1.pdf
Size

14KB
MD5

24454b424816b32c41ff3d8c492dfba1
SHA1

c5575d94426415acadb22ab773db324b594fc4a1
SHA256

3348ade24940a767e25a8a062a6f430f049af51e0fc594cbf14ca192aad36a11
SHA512

60f7fa743052d5d99825113afe94a1cdefb76b8578b2f39cba0c943a18efc26c272b186b2180e60412b3de6e9593ec9bfbb2e202aea7336d9f4bd10c6887912f

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
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
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
1668	AdobeARM.exe
1668	AdobeARM.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4580	svchost.exe
Token: SeCreatePagefilePrivilege	4580	svchost.exe
Token: SeShutdownPrivilege	4580	svchost.exe
Token: SeCreatePagefilePrivilege	4580	svchost.exe
Token: SeShutdownPrivilege	4580	svchost.exe
Token: SeCreatePagefilePrivilege	4580	svchost.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe
Token: SeRestorePrivilege	1268	TiWorker.exe
Token: SeSecurityPrivilege	1268	TiWorker.exe
Token: SeBackupPrivilege	1268	TiWorker.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2344 AcroRd32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
1668 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2344 wrote to memory of 1920	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 1920	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 1920	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 1712	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 1712	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 1712	2344	AcroRd32.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4200	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	RdrCEF.exe	RdrCEF.exe
PID 1920 wrote to memory of 4148	1920	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\test1.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:2344

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:1920

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=A31E47237625DC4E3608FC91C3BFD4D8 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4200

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=7A46C4C47977A2D686750E0B3B9088B8 --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=7A46C4C47977A2D686750E0B3B9088B8 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4148

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=EBAB98E6BA6C8AC01D4A840E25394385 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:212

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=300EE3B8A8F74D3FD4F65B8A3297F304 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:692

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=502D5D4375BE2F8DE8BB1CF9B5382960 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3FD335BECB3A7EEEE7EFF1775727ECDD --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=3FD335BECB3A7EEEE7EFF1775727ECDD --renderer-client-id=8 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1816

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=44F6748D60AEB0CE5D9FAB77385A5BA0 --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=44F6748D60AEB0CE5D9FAB77385A5BA0 --renderer-client-id=10 --mojo-platform-channel-handle=2620 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3396

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:1712

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 behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1668

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:4424

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:4580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:32

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1268

C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\system32\PcaSvc.dll,PcaPatchSdbTask
1⤵
PID:4416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4580-130-0x000002C1A33A0000-0x000002C1A33B0000-memory.dmp

Filesize
64KB

Download
memory/4580-131-0x000002C1A3A20000-0x000002C1A3A30000-memory.dmp

Filesize
64KB

Download
memory/4580-132-0x000002C1A6120000-0x000002C1A6124000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads