ea7bcc29422b3d8b5c697ad17432d93cea41d333c5558e612f0d647dfb317bb4

General

Target

ea7bcc29422b3d8b5c697ad17432d93cea41d333c5558e612f0d647dfb317bb4.pdf
Size

793KB
MD5

3996501df8585ecd823a25ecc8ff89c9
SHA1

90815182dcb03481404dd420ddaa34ceb919e082
SHA256

ea7bcc29422b3d8b5c697ad17432d93cea41d333c5558e612f0d647dfb317bb4
SHA512

6f9562c124c1050fc249d7e094cf4499e160870564311808472d7222600161f7b9157d63660a5e9d58c2b6e855e3cc6445d2c07b2feb6f001e1a7d752cf943cf
SSDEEP

12288:sAo9TCqDoyYGvuUFptIcqDDixGGzkf6J+:1o9Cqn8U7ucqDGGG4C4

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
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe
4436	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4436 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4436 AcroRd32.exe
4436 AcroRd32.exe
4436 AcroRd32.exe
4436 AcroRd32.exe
4436 AcroRd32.exe
4436 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4436 wrote to memory of 4432	4436	AcroRd32.exe	RdrCEF.exe
PID 4436 wrote to memory of 4432	4436	AcroRd32.exe	RdrCEF.exe
PID 4436 wrote to memory of 4432	4436	AcroRd32.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 3624	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	RdrCEF.exe	RdrCEF.exe
PID 4432 wrote to memory of 1684	4432	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\ea7bcc29422b3d8b5c697ad17432d93cea41d333c5558e612f0d647dfb317bb4.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:4436
- 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:4432
- - 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=217F353175BB5318019EAA4D366A9A27 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3624
- - 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=C1A9E0FD8F8C0AF03B4C40C05CA02C6A --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=C1A9E0FD8F8C0AF03B4C40C05CA02C6A --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1684
- - 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=0FB33A197E099B8E84B26EAF6B398433 --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=0FB33A197E099B8E84B26EAF6B398433 --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2100
- - 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=36CF31C82BF4981B38196F48BC9355AA --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2280
- - 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=8F404A5E430CFB0090568733D775A63E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1404
- - 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=C72DF38393989EB8ADD79BFC44A2ED6A --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4340

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

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Downloads

memory/1404-150-0x0000000000000000-mapping.dmp

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memory/1684-137-0x0000000000000000-mapping.dmp

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memory/2100-142-0x0000000000000000-mapping.dmp

Download
memory/2280-147-0x0000000000000000-mapping.dmp

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memory/3624-134-0x0000000000000000-mapping.dmp

Download
memory/4340-153-0x0000000000000000-mapping.dmp

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memory/4432-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads