718314e03bb2ab6d1c4445a147fb0ac9ffdd497623cf0586ee648bc8b876389e

General

Target

718314e03bb2ab6d1c4445a147fb0ac9ffdd497623cf0586ee648bc8b876389e.pdf
Size

36.8MB
MD5

ba326a1c4c3cecffae3ad3535b7bc161
SHA1

f339f7536bd0cadb7fb88a2d3ed31de9e7103273
SHA256

718314e03bb2ab6d1c4445a147fb0ac9ffdd497623cf0586ee648bc8b876389e
SHA512

cb516cda2da547ed2ff3d78691ce84b05db622c17b0012cbc209d501397e86a1f047a55b6187fdcd8e7ca4d7263f85ad2f677395019161fafa445df35caf7f4b

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
4340	AcroRd32.exe
1992	AdobeARM.exe
1992	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4340 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

4340 AcroRd32.exe
4340 AcroRd32.exe
4340 AcroRd32.exe
4340 AcroRd32.exe
4340 AcroRd32.exe
1992 AdobeARM.exe
4340 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4340 wrote to memory of 2136	4340	AcroRd32.exe	RdrCEF.exe
PID 4340 wrote to memory of 2136	4340	AcroRd32.exe	RdrCEF.exe
PID 4340 wrote to memory of 2136	4340	AcroRd32.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 4072	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	RdrCEF.exe	RdrCEF.exe
PID 2136 wrote to memory of 216	2136	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\718314e03bb2ab6d1c4445a147fb0ac9ffdd497623cf0586ee648bc8b876389e.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:4340

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:2136

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=2DC23E8FA5DACFFE9939FC084A1B799A --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4072

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=794078054E5FD52610E275F5187CC6AA --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=794078054E5FD52610E275F5187CC6AA --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:216

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=C555B517B2C07E8AC76FE03CB8145442 --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=C555B517B2C07E8AC76FE03CB8145442 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4812

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=6E6C9BDA5FA52BDA9D6E635AC2C3ACD3 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4544

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=8B6C7CAE4C2E27A98BEA25456DBBB6A0 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2208

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=F1DB49224C273D059D361B74C35A37FE --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1404

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:1992

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:3220

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/216-135-0x0000000000000000-mapping.dmp

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memory/1404-151-0x0000000000000000-mapping.dmp

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memory/1992-153-0x0000000000000000-mapping.dmp

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memory/2136-130-0x0000000000000000-mapping.dmp

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memory/2208-148-0x0000000000000000-mapping.dmp

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memory/3220-154-0x0000000000000000-mapping.dmp

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memory/4072-132-0x0000000000000000-mapping.dmp

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memory/4544-145-0x0000000000000000-mapping.dmp

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memory/4812-140-0x0000000000000000-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