990bcaf138c29483b5573089b243cc6f4751ccd521148297130e3e36aa70e9f8

Analysis

max time kernel
479s
max time network
488s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2022 14:44

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General

Target

读写器API接口开发包/800系列读写器API编程参考手册.pdf
Size

698KB
MD5

8b290d0bca1661d02ce13a6ea701ec5e
SHA1

4a039fc5b38612eeb6e637d806c575dba6bfcd0c
SHA256

24ff1170a244e34ca528b49c27b902fe84374245edfa24bab3bf37d231b2cd51
SHA512

5cd0f9a37d74c180c759a21913c43553c9c98945adfd6180e7b6f603f4ffec4c37b136bfac09aa1dc82260e22806b25bd3e3f6d54207501c3ec02d8de999e277
SSDEEP

12288:a6U/5UYXI/vXuzRT05OrwbUWEAn8MAkD6pq0m/sM5oqb69ja:UI/mzh05O0baxkDD/jpb69ja

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 16 IoCs

Processes:

AcroRd32.exe

pid	process
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe
4876	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4876 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4876 AcroRd32.exe
4876 AcroRd32.exe
4876 AcroRd32.exe
4876 AcroRd32.exe
4876 AcroRd32.exe
4876 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4876 wrote to memory of 3064	4876	AcroRd32.exe	RdrCEF.exe
PID 4876 wrote to memory of 3064	4876	AcroRd32.exe	RdrCEF.exe
PID 4876 wrote to memory of 3064	4876	AcroRd32.exe	RdrCEF.exe
PID 4876 wrote to memory of 3188	4876	AcroRd32.exe	RdrCEF.exe
PID 4876 wrote to memory of 3188	4876	AcroRd32.exe	RdrCEF.exe
PID 4876 wrote to memory of 3188	4876	AcroRd32.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 4948	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	RdrCEF.exe	RdrCEF.exe
PID 3064 wrote to memory of 2680	3064	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\读写器API接口开发包\800系列读写器API编程参考手册.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:4876

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:3064

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=CB267E825E7E0600438F3F9507315F13 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4948

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=F0A9AE464C3DD31822FAA4B7A54DD202 --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=F0A9AE464C3DD31822FAA4B7A54DD202 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2680

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=0B01641824259A050750DCA82A89794D --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=0B01641824259A050750DCA82A89794D --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1992

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=7C1F074131BC648E682292E77A955BA9 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4788

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=4A5F16D8E1975277B237DBE907CEBF4E --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1132

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=200D595217BC5235F23160930D4A1B33 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1884

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:3188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1260

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1132-151-0x0000000000000000-mapping.dmp

Download
memory/1884-154-0x0000000000000000-mapping.dmp

Download
memory/1992-143-0x0000000000000000-mapping.dmp

Download
memory/2680-138-0x0000000000000000-mapping.dmp

Download
memory/3064-132-0x0000000000000000-mapping.dmp

Download
memory/3188-133-0x0000000000000000-mapping.dmp

Download
memory/4788-148-0x0000000000000000-mapping.dmp

Download
memory/4948-135-0x0000000000000000-mapping.dmp

Download