b54da987a3e8feefcf0bab2254bc4cd0bc9472db586983dfa852df5b5f31b246

Analysis

max time kernel
185s
max time network
201s
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/18650风量/AHU-3 18650中表冷（调了冷量，管径不够）.pdf
Size

22KB
MD5

e68e80020bea640834ae85be0a12351b
SHA1

110d4612d3763ac6eabe4a729bc0e80a159f472a
SHA256

0dbbe8b1fab437b5f6018a7fa9ac736f95728e08ded869e4a84ed68bc1c87975
SHA512

1c1a1a61353ce803a9db257484270fa3d3dfcc67d55df2aade28cf9a9ed3da8fd60b0430e44f508daaa7021d769b06ea0ee0b113c7a6a8567236954f56dfcab5
SSDEEP

384:y6M7CU2kIeLwcgVJsuySPOUqwanGKAfJeEBuTqpNZXJnP7SMqcT:FM7Cje0cQJsiO+aGKwQsuC7SMqg

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
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe
1628	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1628 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1628 AcroRd32.exe
1628 AcroRd32.exe
1628 AcroRd32.exe
1628 AcroRd32.exe
1628 AcroRd32.exe
1628 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1628 wrote to memory of 4896	1628	AcroRd32.exe	RdrCEF.exe
PID 1628 wrote to memory of 4896	1628	AcroRd32.exe	RdrCEF.exe
PID 1628 wrote to memory of 4896	1628	AcroRd32.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4772	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	RdrCEF.exe	RdrCEF.exe
PID 4896 wrote to memory of 4736	4896	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\18650风量\AHU-3 18650中表冷（调了冷量，管径不够）.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:1628

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:4896

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=9849EE832FF52581EACB7EA1421AD978 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4772

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=67A8536B76F3D444D0CA9097AD1B4D1B --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=67A8536B76F3D444D0CA9097AD1B4D1B --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4736

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=95026706884E131368500FFB52C7F814 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4836

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=41990C2E039C896CD7553CB1724C4967 --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=41990C2E039C896CD7553CB1724C4967 --renderer-client-id=5 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3496

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=95A5E02718A663692AE98C89DA349B30 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1548

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=0584F3322D75B7CEFF3BD577E7693868 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3972

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:3772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4916

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

Loading Replay Monitor...

Downloads

memory/1548-151-0x0000000000000000-mapping.dmp

Download
memory/3496-146-0x0000000000000000-mapping.dmp

Download
memory/3772-141-0x0000000000000000-mapping.dmp

Download
memory/3972-154-0x0000000000000000-mapping.dmp

Download
memory/4736-137-0x0000000000000000-mapping.dmp

Download
memory/4772-134-0x0000000000000000-mapping.dmp

Download
memory/4836-143-0x0000000000000000-mapping.dmp

Download
memory/4896-132-0x0000000000000000-mapping.dmp

Download