49df78cc9cd8e744e2c2260d088a0af79080fbd003491b962530ce7f21509f95

General

Target

49df78cc9cd8e744e2c2260d088a0af79080fbd003491b962530ce7f21509f95.pdf
Size

1.4MB
MD5

0768e8d08a92288d3b5b6a14f7761a89
SHA1

109f93847b764828950d5146419615752649afea
SHA256

49df78cc9cd8e744e2c2260d088a0af79080fbd003491b962530ce7f21509f95
SHA512

6e17ab73720c610d91573bc63d770e0d3cd095f3f025b901b1ccac4f61a8dc8509c4fde8d4957998d3ba09f040a3d17344ce9dba1285505ac1dff97eb819f525
SSDEEP

24576:7b9hPeOP7O63qwtqQEZh3DggezCMj0rEs5d+aWkgaLKjNlCIwoSvQ/8w/7A6wS:7bmQTthCDMSPBWkMNlYoDxA6wS

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe
4460	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4460 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4460 AcroRd32.exe
4460 AcroRd32.exe
4460 AcroRd32.exe
4460 AcroRd32.exe
4460 AcroRd32.exe
4460 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4460 wrote to memory of 4796	4460	AcroRd32.exe	RdrCEF.exe
PID 4460 wrote to memory of 4796	4460	AcroRd32.exe	RdrCEF.exe
PID 4460 wrote to memory of 4796	4460	AcroRd32.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 2772	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	RdrCEF.exe	RdrCEF.exe
PID 4796 wrote to memory of 1392	4796	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\49df78cc9cd8e744e2c2260d088a0af79080fbd003491b962530ce7f21509f95.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:4460
- 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:4796
- - 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=51B34060826EF01D4A58CA9EF7619C26 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2772
- - 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=E4BF7F0FFF5898C047F27D77C0CB7F29 --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=E4BF7F0FFF5898C047F27D77C0CB7F29 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1392
- - 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=6E4CE7D5C60EBC6AA1D97980E402181C --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=6E4CE7D5C60EBC6AA1D97980E402181C --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:116
- - 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=5482A19DB7D0A3058483FE2C8AD31C33 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3172
- - 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=FA28E817B27288202B402DF61E04401B --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=6AFFEE259732C80ECEC499A785E02980 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4136

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4280

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/116-142-0x0000000000000000-mapping.dmp

Download
memory/1392-137-0x0000000000000000-mapping.dmp

Download
memory/2772-134-0x0000000000000000-mapping.dmp

Download
memory/3172-147-0x0000000000000000-mapping.dmp

Download
memory/4136-153-0x0000000000000000-mapping.dmp

Download
memory/4664-150-0x0000000000000000-mapping.dmp

Download
memory/4796-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads