b11d2987361be54247a1ab5eb76b8f632c459fdee32804e97e1547e3ce65433f

General

Target

poster_2014_find_evil.pdf
Size

1.8MB
MD5

a3ec44b6dde3cdac0442c88de3ef9ded
SHA1

66cf41a39d97444290a77ec5c16c10d4242e93fa
SHA256

b11d2987361be54247a1ab5eb76b8f632c459fdee32804e97e1547e3ce65433f
SHA512

a3849f66ffbd936676754ac09a19f63eda338ce84a909bcc8010b79d874680b38cfce6404880742670436789711d45d9b795b187ce04d1caad70c9e01b294b31

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-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
1308	AdobeARM.exe
1308	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4916 AcroRd32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
1308 AdobeARM.exe
4916 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4916 wrote to memory of 4248	4916	AcroRd32.exe	RdrCEF.exe
PID 4916 wrote to memory of 4248	4916	AcroRd32.exe	RdrCEF.exe
PID 4916 wrote to memory of 4248	4916	AcroRd32.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 3972	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	RdrCEF.exe	RdrCEF.exe
PID 4248 wrote to memory of 1384	4248	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\poster_2014_find_evil.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:4916

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:4248

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=CC9B707515C22E956FF93C0736D4CFA1 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3972

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=ACF608FD1B045405C22BABA1AB86F4AD --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=ACF608FD1B045405C22BABA1AB86F4AD --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1384

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=6C4AD566074B4348FB612B10FEB79182 --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=6C4AD566074B4348FB612B10FEB79182 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4392

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=351BD278B5AA30F9FB6A9407D48E9382 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3856

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=4890C91BF124FC79F36C34BA9F57F7DC --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2252

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=B799C18D3E569A2A62B68784D590314F --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2244

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:1308

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:4516

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/1308-153-0x0000000000000000-mapping.dmp

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memory/1384-135-0x0000000000000000-mapping.dmp

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memory/2244-151-0x0000000000000000-mapping.dmp

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memory/2252-148-0x0000000000000000-mapping.dmp

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memory/3856-145-0x0000000000000000-mapping.dmp

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memory/3972-132-0x0000000000000000-mapping.dmp

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memory/4248-130-0x0000000000000000-mapping.dmp

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memory/4392-140-0x0000000000000000-mapping.dmp

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memory/4516-154-0x0000000000000000-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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