05976d380e8aa07959b276ad1e1539ab2dc23c8cca8fbea63d9d72565420fcab

Analysis

max time kernel
135s
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
22-10-2022 10:22

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General

Target

硬盘诊断工具(HDDScan)4.1汉化绿色版/res/User Manual.pdf
Size

755KB
MD5

4e5167220439be2577e98d0d0e0f1b10
SHA1

6ba9cee542a830ae2f1f8e246b6b0a4e1f5b9514
SHA256

0dd816a9b2c428509e3bf91e66ed601e65d93b5d96180427ea121258225926eb
SHA512

e9ea479b9de832b17dd79b219a0e525a1b1a293c600685bff0505669de05c7f5436a4fb86bea3e855e30d55a7dd856e5905225270e9732739ae7f6b4052174f3
SSDEEP

12288:r20bGYJoXZN30F5ocYLfmEoxoFoLoKojKeiwSfhcCnflq3q30cFlTtOImsq09:JbGYJoJdI2roxoFoLoKojxiwSfhcCflV

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4968 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4968 AcroRd32.exe
4968 AcroRd32.exe
4968 AcroRd32.exe
4968 AcroRd32.exe
4968 AcroRd32.exe
4968 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4968 wrote to memory of 3164	4968	AcroRd32.exe	RdrCEF.exe
PID 4968 wrote to memory of 3164	4968	AcroRd32.exe	RdrCEF.exe
PID 4968 wrote to memory of 3164	4968	AcroRd32.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2732	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	RdrCEF.exe	RdrCEF.exe
PID 3164 wrote to memory of 2760	3164	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\硬盘诊断工具(HDDScan)4.1汉化绿色版\res\User Manual.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:4968
- 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:3164
- - 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=BE16DC0845C93B613735A582541343A0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2732
- - 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=B329E474E1DD0F45DEBECD38DB349E5B --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=B329E474E1DD0F45DEBECD38DB349E5B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2760
- - 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=B68881916760CAB8751D6968396D783E --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=B68881916760CAB8751D6968396D783E --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5008
- - 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=01C07FE236F40B3F8F29A9145CB69D74 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4332
- - 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=9463C34EA5B7361C5FDA7C8ADBDA582F --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4184
- - 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=D460F26DD46D02CCE249369FB03FA959 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640
- 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:2916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4588

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/1640-154-0x0000000000000000-mapping.dmp

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memory/2732-134-0x0000000000000000-mapping.dmp

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memory/2760-137-0x0000000000000000-mapping.dmp

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memory/2916-141-0x0000000000000000-mapping.dmp

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memory/3164-132-0x0000000000000000-mapping.dmp

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memory/4184-151-0x0000000000000000-mapping.dmp

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memory/4332-148-0x0000000000000000-mapping.dmp

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memory/5008-143-0x0000000000000000-mapping.dmp

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