91b82611b21bf9b93959caa9f41e02d1cfe589ffba89ebbd37ddc99d70203340

Analysis

max time kernel
60s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27-10-2022 03:38

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General

Target

册2 相关支持性材料/4-2-1 国内流行病学数据或销量数据等支撑材料/诊断率和药物治疗率.pdf
Size

786KB
MD5

6be6c045c450cd71e337427d96f9487c
SHA1

e4afc475e3cc967c37315cd3b3b6806299b99791
SHA256

ba4016aa7744f8fb1f97d099c2b1f264bcb20838f7f32e49b1b43e86fc3f4342
SHA512

55e029cee86ef637f95c3ad25af1d5e622721bd1c5d94f9101d76a8a2df7ea18271710d95e0b2057f7df91428e21de9d0ba3ac2c5315594b42fa268b90be034a
SSDEEP

12288:WmXE/+rJJs7nMIEcmGY7xLhhnUqvh9P1aXZkKK+b5Mr7hrq:TprJCPmGAZUqvtaKKvb5WG

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe
2344	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2344 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe
2344 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2344 wrote to memory of 3924	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 3924	2344	AcroRd32.exe	RdrCEF.exe
PID 2344 wrote to memory of 3924	2344	AcroRd32.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 668	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	RdrCEF.exe	RdrCEF.exe
PID 3924 wrote to memory of 2444	3924	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\册2 相关支持性材料\4-2-1 国内流行病学数据或销量数据等支撑材料\诊断率和药物治疗率.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:2344

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:3924

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=DE098CF94AA255D1A0D045D0257A7B5E --mojo-platform-channel-handle=1620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:668

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=D3E7815B65E645AF47590D4DB87F439B --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=D3E7815B65E645AF47590D4DB87F439B --renderer-client-id=2 --mojo-platform-channel-handle=1700 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2444

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=620C48AB8DD69650B6DD9CC9A5F2BAC7 --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=620C48AB8DD69650B6DD9CC9A5F2BAC7 --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3532

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=27FA398E6CC86CA52D724EBD35A5D1A5 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3416

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=FF15D2C867E9304A56FA215C048AFA22 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1700

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=87FB0F8777B128E1838A85C63A6D07A5 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/668-134-0x0000000000000000-mapping.dmp

Download
memory/1700-150-0x0000000000000000-mapping.dmp

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memory/2444-137-0x0000000000000000-mapping.dmp

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memory/3416-147-0x0000000000000000-mapping.dmp

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memory/3532-142-0x0000000000000000-mapping.dmp

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memory/3924-132-0x0000000000000000-mapping.dmp

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memory/4720-153-0x0000000000000000-mapping.dmp

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