aa070c306198cd69c591668960ceb1fcaa0fdaef696895a2daff88d23386bb68

General

Target

aa070c306198cd69c591668960ceb1fcaa0fdaef696895a2daff88d23386bb68.pdf
Size

548KB
MD5

a1b2f56e910b72ee0f2af32e2b56d2c7
SHA1

b0f4e423910c99bf19222abb00a53ec2dc706743
SHA256

aa070c306198cd69c591668960ceb1fcaa0fdaef696895a2daff88d23386bb68
SHA512

aeefa3b9aa97d3573910b14c090b68ef9ce44d78094212121fa225d80b11f09899ddb825697c7e203d710f89acd26203351fd9515dd2889e2f7b53b35834afc0
SSDEEP

12288:X3RV0KqBsTyzRibVjw1hCaLdNb4LupdaZv:XUKduemLdt41

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe
1388	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1388 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1388 AcroRd32.exe
1388 AcroRd32.exe
1388 AcroRd32.exe
1388 AcroRd32.exe
1388 AcroRd32.exe
1388 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1388 wrote to memory of 4324	1388	AcroRd32.exe	RdrCEF.exe
PID 1388 wrote to memory of 4324	1388	AcroRd32.exe	RdrCEF.exe
PID 1388 wrote to memory of 4324	1388	AcroRd32.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 4808	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	RdrCEF.exe	RdrCEF.exe
PID 4324 wrote to memory of 3860	4324	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\aa070c306198cd69c591668960ceb1fcaa0fdaef696895a2daff88d23386bb68.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:1388

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:4324

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=8C4E5AF482A4AD1A517BEAF574E259F7 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4808

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=462770E6B26DA181D9A57AB4C7036840 --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=462770E6B26DA181D9A57AB4C7036840 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3860

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=708EE523D964429069B64E944DC9F02D --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=708EE523D964429069B64E944DC9F02D --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3456

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=5F61FE1779218FF2FF4B56F17662C247 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4548

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=882F762ABFAD3AE429B35810AC977246 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4448

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=5F03F450A21188EC6174FF196E7C3B18 --mojo-platform-channel-handle=1992 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1504

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/3456-142-0x0000000000000000-mapping.dmp

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memory/3700-153-0x0000000000000000-mapping.dmp

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memory/3860-137-0x0000000000000000-mapping.dmp

Download
memory/4324-132-0x0000000000000000-mapping.dmp

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memory/4448-150-0x0000000000000000-mapping.dmp

Download
memory/4548-147-0x0000000000000000-mapping.dmp

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memory/4808-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads