4c323577de1efe8b49f04336fc4b7df81e11db834abdc6d7250f85659ff44491

General

Target

双语翻译版.pdf
Size

995KB
MD5

667a086b873c0353e413e659b166c9be
SHA1

3b0aca4651459e47e56f47c808426cec868360b0
SHA256

84fba99981eb9a4f4ec71f94f8f11fc586276ba4e98aaec2ac0457b76771ffdc
SHA512

9014918965b4c42ef248304723b9070f7fee27a683a5d1c8dfc57d1acc6385bafebe78e2727bb971d0c67999122bb91628628ac1104347aa321869768f4ad093
SSDEEP

24576:fEBrizR8VxGv1nohLjECVmWI4ycbdw2Tw2kJK:OraR8VcnoxEoicBws9x

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 20 IoCs

Processes:

AcroRd32.exe

pid	process
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe
5048	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5048 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

5048 AcroRd32.exe
5048 AcroRd32.exe
5048 AcroRd32.exe
5048 AcroRd32.exe
5048 AcroRd32.exe
5048 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5048 wrote to memory of 2504	5048	AcroRd32.exe	RdrCEF.exe
PID 5048 wrote to memory of 2504	5048	AcroRd32.exe	RdrCEF.exe
PID 5048 wrote to memory of 2504	5048	AcroRd32.exe	RdrCEF.exe
PID 5048 wrote to memory of 2364	5048	AcroRd32.exe	RdrCEF.exe
PID 5048 wrote to memory of 2364	5048	AcroRd32.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 5048 wrote to memory of 2364	5048	AcroRd32.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 4336	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	RdrCEF.exe	RdrCEF.exe
PID 2504 wrote to memory of 3884	2504	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\双语翻译版.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:5048

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:2504

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=FC4A7730DF21E390BF6DC0843982DE4F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4336

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=A8F66B5A6E0567C9844E4B12554D6D50 --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=A8F66B5A6E0567C9844E4B12554D6D50 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3884

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=2527F00A2509681EA6F75D0CCFE1FF62 --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=2527F00A2509681EA6F75D0CCFE1FF62 --renderer-client-id=4 --mojo-platform-channel-handle=2056 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2324

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=13EDBD6EBDE80C6C84225DAE51C5AB15 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4220

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=CD2BE586C6D2545FA967355700C20990 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1020

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=58D5E3D4A7F6FAE21F4E34C92D36F99C --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4764

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:2364

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1020-151-0x0000000000000000-mapping.dmp

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memory/2324-143-0x0000000000000000-mapping.dmp

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memory/2364-133-0x0000000000000000-mapping.dmp

Download
memory/2504-132-0x0000000000000000-mapping.dmp

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memory/3884-138-0x0000000000000000-mapping.dmp

Download
memory/4220-148-0x0000000000000000-mapping.dmp

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memory/4336-135-0x0000000000000000-mapping.dmp

Download
memory/4764-154-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads