7b79726405e2f77cef0af4c2c025e5751e7f39c21b2183dca1f3ec740615d916

General

Target

7b79726405e2f77cef0af4c2c025e5751e7f39c21b2183dca1f3ec740615d916.pdf
Size

1.3MB
MD5

806826de8204409253c1c07796b8d1f8
SHA1

0447f98e085121809500358cb90c7b57754d42db
SHA256

7b79726405e2f77cef0af4c2c025e5751e7f39c21b2183dca1f3ec740615d916
SHA512

1042b6b70cece872644a74c3bb94578064d3f6de19216bee36daba576f728e9921f2f227b89a416d272629fc4953ee4e68b522d2d096c6210d882c4db3ee0e82
SSDEEP

24576:9bvpcenkPviR5TeksNujWeKLtMvBI7n/DCRvtxcP4iTkrNO:vn9R5qksNsWe9BI7nbCVKTkrw

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 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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe
848	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

848 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

848 AcroRd32.exe
848 AcroRd32.exe
848 AcroRd32.exe
848 AcroRd32.exe
848 AcroRd32.exe
848 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 848 wrote to memory of 2132	848	AcroRd32.exe	RdrCEF.exe
PID 848 wrote to memory of 2132	848	AcroRd32.exe	RdrCEF.exe
PID 848 wrote to memory of 2132	848	AcroRd32.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 4728	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	RdrCEF.exe	RdrCEF.exe
PID 2132 wrote to memory of 2128	2132	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\7b79726405e2f77cef0af4c2c025e5751e7f39c21b2183dca1f3ec740615d916.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:848

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:2132

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=F6035FF0ED78AEDEC2E0EB6D20ECFD30 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4728

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=321111844AA1D657FAF7ADE5D3E22CD8 --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=321111844AA1D657FAF7ADE5D3E22CD8 --renderer-client-id=2 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2128

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=1D05C5ECC4D6020C1D9419F79D57705F --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2324

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=DA0BF7C429B4AAD9D6BD5DFBB8D2C778 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=DD9AF83622F9E5803B51DA30E9849945 --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=DD9AF83622F9E5803B51DA30E9849945 --renderer-client-id=6 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2932

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=D7D9AED2D9023C28E5251F2B8CACCFF1 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4556

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/2128-137-0x0000000000000000-mapping.dmp

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memory/2132-132-0x0000000000000000-mapping.dmp

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memory/2324-142-0x0000000000000000-mapping.dmp

Download
memory/2932-148-0x0000000000000000-mapping.dmp

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memory/4728-134-0x0000000000000000-mapping.dmp

Download
memory/4748-153-0x0000000000000000-mapping.dmp

Download
memory/5056-145-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads