47cc557cdd57fe6a1b2dfe10d488681299ccb5b87dec604960c6c885d7284998

General

Target

ѧ/ ExcelԶָߵļ㰸��.pdf
Size

646KB
MD5

a5768a61eaa13eb6407ef83a35e7b197
SHA1

973e533eeaa2dcc43d135e8c29e5c1fad90de886
SHA256

10311ac982a0dd2037e98e02a83164da14b4c7cddda838a7e909bdbcab02b608
SHA512

8e0f448262f741b3373431f07d5a41a13f85d4cc02ffb7ff4fbbc6de8624b0e85c5713ed40f0613688889dc9473622dea446c57cac72fa78a9d0e2ce0acf7e4b
SSDEEP

12288:amCc80quQPUkalr7h1ik1ZMKm4E6YdXhp8PDqCAbYq:ic80qnskaV7hs6N/E/bKDqNbl

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
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe
5004	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5004 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exe

pid process

5004 AcroRd32.exe
5004 AcroRd32.exe
5004 AcroRd32.exe
5004 AcroRd32.exe
5004 AcroRd32.exe
5004 AcroRd32.exe
5004 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5004 wrote to memory of 4036	5004	AcroRd32.exe	RdrCEF.exe
PID 5004 wrote to memory of 4036	5004	AcroRd32.exe	RdrCEF.exe
PID 5004 wrote to memory of 4036	5004	AcroRd32.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1324	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	RdrCEF.exe	RdrCEF.exe
PID 4036 wrote to memory of 1704	4036	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\ѧ\ ExcelԶָߵļ㰸��.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:5004

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:4036

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=7EC56C110650C6AF7E198B4C113167BD --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=7EC56C110650C6AF7E198B4C113167BD --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1324

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=84051BBE3B66D4FFFBE872AC2C3BA228 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1704

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=7C9267681F7BACAFA5C82904F6540142 --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=7C9267681F7BACAFA5C82904F6540142 --renderer-client-id=4 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1420

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=EEFCB7D02277A43087C8A86AE6D6D0CA --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3900

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=EDD69449B24C93DD39DA4C8CB38CA40F --mojo-platform-channel-handle=2136 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1988

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=2192D74716CD2E714B1F0CA71C61E446 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3240

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/1324-134-0x0000000000000000-mapping.dmp

Download
memory/1420-142-0x0000000000000000-mapping.dmp

Download
memory/1704-138-0x0000000000000000-mapping.dmp

Download
memory/1988-150-0x0000000000000000-mapping.dmp

Download
memory/3240-153-0x0000000000000000-mapping.dmp

Download
memory/3900-147-0x0000000000000000-mapping.dmp

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memory/4036-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads