e95c2508bab20b1fb478a24d4c4a3ee75bec5e1b8e7a0c66928948cec30773cf

Analysis

max time kernel
80s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-01-2023 03:06

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General

Target

happytime-onvif-server/user manual.pdf
Size

614KB
MD5

74d4972e7b8164fb864d98123c7f0ba3
SHA1

c9be544b406aa92b101eb3db4e450dafee9a5ecb
SHA256

80a1abf908ffd20fae0647c454f80798823e3510155194aea985b534ff9500c0
SHA512

f610948816103167290c6104146ede14e6f111870f3e12abf79fba088b359e2dfc961b06636bc5f7c1bda70b21ba00458cf2d37a5637693d841d47f266e82db9
SSDEEP

12288:6ZHW0GKnalwGY0EjEgGJyGWozenDko8RAHWpn0U7uPz55vPFPmRrXybzHR3:rsGJJl5o8RA2xUz5PPkXynHd

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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4828 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe
4828 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4828 wrote to memory of 1608	4828	AcroRd32.exe	RdrCEF.exe
PID 4828 wrote to memory of 1608	4828	AcroRd32.exe	RdrCEF.exe
PID 4828 wrote to memory of 1608	4828	AcroRd32.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 380	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	RdrCEF.exe	RdrCEF.exe
PID 1608 wrote to memory of 4324	1608	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\happytime-onvif-server\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:4828

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:1608

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=F3AEEF68C3F7D06F1734653F18F5EDBF --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:380

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=299B9DA7C0291175D66FB2561479946F --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=299B9DA7C0291175D66FB2561479946F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4324

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=6BCBAACED93D74212EB4CDE6AE8232E0 --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=6BCBAACED93D74212EB4CDE6AE8232E0 --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2156

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=7232076B49357AE0127901CA22DC6AA8 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4044

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=EA9D58AFBDF2E7108F454518919CEEAD --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3648

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=C66D23842F8CFC16B4EFA0CB84A6F06A --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4232

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/380-134-0x0000000000000000-mapping.dmp

Download
memory/1608-132-0x0000000000000000-mapping.dmp

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memory/2156-142-0x0000000000000000-mapping.dmp

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memory/3648-150-0x0000000000000000-mapping.dmp

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memory/4044-145-0x0000000000000000-mapping.dmp

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memory/4232-153-0x0000000000000000-mapping.dmp

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memory/4324-137-0x0000000000000000-mapping.dmp

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