da0f7469664ceb99267b7e37314217494dbd4ca142d67e234f43c6cfa3686054

General

Target

da0f7469664ceb99267b7e37314217494dbd4ca142d67e234f43c6cfa3686054.pdf
Size

304KB
MD5

49c4b1884e95860c331e39e6fdf1a522
SHA1

d1de0070816bdcecb4681f1ac6910fec87c5e5bc
SHA256

da0f7469664ceb99267b7e37314217494dbd4ca142d67e234f43c6cfa3686054
SHA512

1a665a0cf9b2386bab46c6d6f1fd2ff2581ad05e28503a036d053d4d76d82daf89921a5091fe6c8a4447d47bc81a8403b42abb27281e959196262c2ca1afa6c8

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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
4100	AcroRd32.exe
1172	AdobeARM.exe
1172	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4100 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

4100 AcroRd32.exe
4100 AcroRd32.exe
4100 AcroRd32.exe
4100 AcroRd32.exe
4100 AcroRd32.exe
4100 AcroRd32.exe
1172 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4100 wrote to memory of 4644	4100	AcroRd32.exe	RdrCEF.exe
PID 4100 wrote to memory of 4644	4100	AcroRd32.exe	RdrCEF.exe
PID 4100 wrote to memory of 4644	4100	AcroRd32.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 5104	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	RdrCEF.exe	RdrCEF.exe
PID 4644 wrote to memory of 3508	4644	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\da0f7469664ceb99267b7e37314217494dbd4ca142d67e234f43c6cfa3686054.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:4100

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:4644

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=5BCE713863642234BB80308D7A07CD36 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5104

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=54EA65226318C28582F78329A4D5A962 --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=54EA65226318C28582F78329A4D5A962 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3508

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=45E47F8CCE9213450AE7A71EA24F46D8 --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=45E47F8CCE9213450AE7A71EA24F46D8 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3028

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=DC598FE4472E805F3DB9DF33A298208A --mojo-platform-channel-handle=2196 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3040

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=9863BDAFF009AFEABC043192FDBCD5DF --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2980

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=3D8D45CF5813B888D27738609F7967BF --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4320

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:1172

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:2324

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/1172-153-0x0000000000000000-mapping.dmp

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memory/2324-154-0x0000000000000000-mapping.dmp

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memory/2980-148-0x0000000000000000-mapping.dmp

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memory/3028-140-0x0000000000000000-mapping.dmp

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memory/3040-143-0x0000000000000000-mapping.dmp

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memory/3508-135-0x0000000000000000-mapping.dmp

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memory/4320-151-0x0000000000000000-mapping.dmp

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memory/4644-130-0x0000000000000000-mapping.dmp

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memory/5104-132-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads