b54da987a3e8feefcf0bab2254bc4cd0bc9472db586983dfa852df5b5f31b246

Analysis

max time kernel
92s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 19:32

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General

Target

盘管计算书/17000风量/组装间机组参数.pdf
Size

87KB
MD5

88204654dd6fef02b0d2e646941d28a2
SHA1

9c04d4264f6bd3d4d9d24c663269c9482afb0bbf
SHA256

42be82deb70ab5f78840c9bc861a4523c010adde674be2ae8a684d157a22514b
SHA512

d7bdd4d1e5d27a90210affe9bf97e00c67e32507e0c6922ff5743747c183b2fd96955be1513a8d19ec7e9557948c0aaedb401c1bf0ff0aaf473dccbe915ad5be
SSDEEP

1536:8efWSQNAfo7rjg6a/A0I0TlsXaNfyxDVt0kxXmEg0cnjswYFXyFz8rV:dJQmov/a/jT+uAptm3hnjvYFiFz8R

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 18 IoCs

Processes:

AcroRd32.exe

pid	process
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4912 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4912 AcroRd32.exe
4912 AcroRd32.exe
4912 AcroRd32.exe
4912 AcroRd32.exe
4912 AcroRd32.exe
4912 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4912 wrote to memory of 828	4912	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 828	4912	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 828	4912	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 2032	4912	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 2032	4912	AcroRd32.exe	RdrCEF.exe
PID 4912 wrote to memory of 2032	4912	AcroRd32.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 2264	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	RdrCEF.exe	RdrCEF.exe
PID 828 wrote to memory of 5076	828	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\盘管计算书\17000风量\组装间机组参数.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:4912

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:828

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=52A083061B35E3BDD5505B9906FD4C05 --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=52A083061B35E3BDD5505B9906FD4C05 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2264

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=29D4D7DA290BDBDEEDB01F53BEE8B7DE --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5076

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=361C537F665A414A737783209ACC9A1B --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=361C537F665A414A737783209ACC9A1B --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5108

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=A7256C65D2D756E41CFBB5842BCC493D --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4652

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=70E534DF1071096340CF92CDEC84124A --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4188

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=DB108E33517903C0BC24035116A0D2E1 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2604

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:2032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2792

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/828-132-0x0000000000000000-mapping.dmp

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memory/2032-133-0x0000000000000000-mapping.dmp

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memory/2264-135-0x0000000000000000-mapping.dmp

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memory/2604-154-0x0000000000000000-mapping.dmp

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memory/4188-151-0x0000000000000000-mapping.dmp

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memory/4652-148-0x0000000000000000-mapping.dmp

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memory/5076-140-0x0000000000000000-mapping.dmp

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memory/5108-143-0x0000000000000000-mapping.dmp

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