c435583c6e1a109661d879aceeec3aca7bdfab5ab1d3b693d852e4f05413c55f

General

Target

Winching Examination At Work In The Workplacemjqmrejclr.pdf
Size

6KB
MD5

610f0589ab62808374e23a04b9128678
SHA1

deba0dd25c07b7128a2785fad5705bed682eda3e
SHA256

c435583c6e1a109661d879aceeec3aca7bdfab5ab1d3b693d852e4f05413c55f
SHA512

50f41329966c6ecfd2c306af16590b3d4cb9e193ab73138d4cc69e32045d3caa31061ea800211e5628120282ea72ba2922965b622534f5c4b7532cb5a37bb9af

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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 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

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 18 IoCs

Processes:

AcroRd32.exe

pid	process
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4936	svchost.exe
Token: SeCreatePagefilePrivilege	4936	svchost.exe
Token: SeShutdownPrivilege	4936	svchost.exe
Token: SeCreatePagefilePrivilege	4936	svchost.exe
Token: SeShutdownPrivilege	4936	svchost.exe
Token: SeCreatePagefilePrivilege	4936	svchost.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe
Token: SeRestorePrivilege	4360	TiWorker.exe
Token: SeSecurityPrivilege	4360	TiWorker.exe
Token: SeBackupPrivilege	4360	TiWorker.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5056 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exe

pid process

5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5056 wrote to memory of 4352	5056	AcroRd32.exe	RdrCEF.exe
PID 5056 wrote to memory of 4352	5056	AcroRd32.exe	RdrCEF.exe
PID 5056 wrote to memory of 4352	5056	AcroRd32.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 3076	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	RdrCEF.exe	RdrCEF.exe
PID 4352 wrote to memory of 4604	4352	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\Winching Examination At Work In The Workplacemjqmrejclr.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:5056

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:4352

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=28137C071CB973AEF2956609C127D394 --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=28137C071CB973AEF2956609C127D394 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3076

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=ABEAF2EC629C0E3633B08F47C1791947 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4604

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=5E6B5EF3001C9591EE67D514A3640B36 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3632

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=1C6E039468E85FD6C037801007648A7D --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:728

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=B31BBA45F00CA0504B55EFB60142DE8D --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:996

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=B8481A08DE534CEF7181897EA31210E9 --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=B8481A08DE534CEF7181897EA31210E9 --renderer-client-id=8 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job /prefetch:1
3⤵
PID:388

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=327B76ABACCF92B2E5B6F1CF09F6A688 --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=327B76ABACCF92B2E5B6F1CF09F6A688 --renderer-client-id=10 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4332

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3428

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:4936

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:4360

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/4936-142-0x000001FB10780000-0x000001FB10790000-memory.dmp

Filesize
64KB

Download
memory/4936-143-0x000001FB10F60000-0x000001FB10F70000-memory.dmp

Filesize
64KB

Download
memory/4936-144-0x000001FB13B60000-0x000001FB13B64000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads