15593c7ccfcc1c6519c5e7195d104efd113cccbac6dc4c8f8d9385d6f3018705

General

Target

資通系統防護基準驗證實務v1.5_1110928.pdf
Size

5.4MB
MD5

29fb1ca60ca92b0eed77c962dd95a6fa
SHA1

35a09701183a1f3f735498ebb321c9df30cf174a
SHA256

cc92325ed818731020d2444a76c734a77bf6b68ac463aa14295d14676f7273f9
SHA512

401c812a1ba7652e33b1728720946469d1eebb3c69841ae7a309b83881dc4c3db9d590c99635aa887f499b440c4d9cfbc920a26ff03d7e3a410bdfdecd9632f7
SSDEEP

98304:KJtwvZAiCLmOzF3dZlKQltybjp4Iv89GCq5gAfyZ4hGSM4oeiTDwkXS:QkgF3dC6tC09NqDKKGeolwl

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe
2288	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2288 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2288 AcroRd32.exe
2288 AcroRd32.exe
2288 AcroRd32.exe
2288 AcroRd32.exe
2288 AcroRd32.exe
2288 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2288 wrote to memory of 2080	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 2080	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 2080	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1980	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1980	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1980	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1964	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1964	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 1964	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 4472	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 4472	2288	AcroRd32.exe	RdrCEF.exe
PID 2288 wrote to memory of 4472	2288	AcroRd32.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 4596	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	RdrCEF.exe	RdrCEF.exe
PID 1964 wrote to memory of 5072	1964	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\資通系統防護基準驗證實務v1.5_1110928.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:2288

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⤵
PID:2080

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⤵
PID:1980

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:1964

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=3E5085D6219B055BE51185715C865009 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4596

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=8FF7F2A6CEFD0800C9B07D5A9736FB11 --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=8FF7F2A6CEFD0800C9B07D5A9736FB11 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5072

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=E16D313FCB81B9CAC09E36D451FDE931 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5100

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=7B48B4305A20E5203AE297A26FA13F27 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4672

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=E4D52B43709B12A0FA265D59B1320878 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5040

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=998F6FACEDB3EA206B1A4D786CABF652 --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=998F6FACEDB3EA206B1A4D786CABF652 --renderer-client-id=8 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4804

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⤵
PID:4472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2500

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/1964-134-0x0000000000000000-mapping.dmp

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memory/1980-133-0x0000000000000000-mapping.dmp

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memory/2080-132-0x0000000000000000-mapping.dmp

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memory/4472-135-0x0000000000000000-mapping.dmp

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memory/4596-137-0x0000000000000000-mapping.dmp

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memory/4672-148-0x0000000000000000-mapping.dmp

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memory/4804-154-0x0000000000000000-mapping.dmp

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memory/5040-151-0x0000000000000000-mapping.dmp

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memory/5072-140-0x0000000000000000-mapping.dmp

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memory/5100-145-0x0000000000000000-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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