029850a5f9a4efa334544acd0acf96f1ab332cbbd92dd7b112f35248976507c0

General

Target

029850a5f9a4efa334544acd0acf96f1ab332cbbd92dd7b112f35248976507c0.pdf
Size

44KB
MD5

661a3307ab6d47067830feb9e0616acc
SHA1

e256b63350c9fe214562d7e91d2814dea156a04a
SHA256

029850a5f9a4efa334544acd0acf96f1ab332cbbd92dd7b112f35248976507c0
SHA512

111f00bdac2b1b36f1e0b29479fdbaee7c4322e6dbf9e06fedfeacd037d9ca6b7d6f9752f241d506e3012a570a16cc9ab67a945d8e0e1c4b9b3a59d49d0fb19c

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

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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
3932	AdobeARM.exe
3932	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2556 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2556 AcroRd32.exe
2556 AcroRd32.exe
2556 AcroRd32.exe
2556 AcroRd32.exe
2556 AcroRd32.exe
3932 AdobeARM.exe
2556 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2556 wrote to memory of 4664	2556	AcroRd32.exe	RdrCEF.exe
PID 2556 wrote to memory of 4664	2556	AcroRd32.exe	RdrCEF.exe
PID 2556 wrote to memory of 4664	2556	AcroRd32.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 4788	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	RdrCEF.exe	RdrCEF.exe
PID 4664 wrote to memory of 3632	4664	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\029850a5f9a4efa334544acd0acf96f1ab332cbbd92dd7b112f35248976507c0.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:2556

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:4664

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=6C10CF31AC1C71C97716A5DF426088DE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4788

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=ECDB9B1DC4F9CD36B1851AE01325792F --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=ECDB9B1DC4F9CD36B1851AE01325792F --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B0C1ADFBDE2754C1F67DA863D22039EB --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=B0C1ADFBDE2754C1F67DA863D22039EB --renderer-client-id=4 --mojo-platform-channel-handle=2192 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2616

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=1F340E57D49E4AB99F1E69821F260450 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3712

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=EB6F95311111051FDD84146FFBC561FF --mojo-platform-channel-handle=2004 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1660

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=971649240CA813F09CF4B2537FA088EC --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2924

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:3932

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:1940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:648

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/1660-148-0x0000000000000000-mapping.dmp

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memory/1940-154-0x0000000000000000-mapping.dmp

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memory/2616-140-0x0000000000000000-mapping.dmp

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memory/2924-151-0x0000000000000000-mapping.dmp

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memory/3632-135-0x0000000000000000-mapping.dmp

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memory/3712-145-0x0000000000000000-mapping.dmp

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memory/3932-153-0x0000000000000000-mapping.dmp

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memory/4664-130-0x0000000000000000-mapping.dmp

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memory/4788-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads