e3d33b454c93a1e118a1220d2fede4995f6034560967573e34a76f14b3b9a6b9

General

Target

e3d33b454c93a1e118a1220d2fede4995f6034560967573e34a76f14b3b9a6b9.pdf
Size

1.1MB
MD5

130f1501867f5984131a20ccd897959b
SHA1

09609b7c4f43f55312470fadaaa16c0ce0d66f94
SHA256

e3d33b454c93a1e118a1220d2fede4995f6034560967573e34a76f14b3b9a6b9
SHA512

3d113b82d1a0d089fdbc5cb8df11a11044fe420b81022e565f801f698e72e9dae06d04fb92f1f010c17b210a8c33bf2f67589e7d0c5d892e2a9d9f743b1ac8dc
SSDEEP

24576:3oExgpfdYRT3xfCvUFe/wkJJaQ2ajFXevMoqS:3oVlc1Fe/wM2ajCn

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4016 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4016 AcroRd32.exe
4016 AcroRd32.exe
4016 AcroRd32.exe
4016 AcroRd32.exe
4016 AcroRd32.exe
4016 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4016 wrote to memory of 1380	4016	AcroRd32.exe	RdrCEF.exe
PID 4016 wrote to memory of 1380	4016	AcroRd32.exe	RdrCEF.exe
PID 4016 wrote to memory of 1380	4016	AcroRd32.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 3016	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	RdrCEF.exe	RdrCEF.exe
PID 1380 wrote to memory of 1060	1380	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\e3d33b454c93a1e118a1220d2fede4995f6034560967573e34a76f14b3b9a6b9.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:4016

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:1380

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=911093D141703FA798C6A0A59AAE9CD2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3016

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=4DA1BCB75C9B4E49E7245A832E0892F5 --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=4DA1BCB75C9B4E49E7245A832E0892F5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1060

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=7BFDEDD09C08E76885A4F593CDC19283 --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=7BFDEDD09C08E76885A4F593CDC19283 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4208

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=151988C37A2C46B9B1C9379283C7FD81 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5036

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=6C62187B89CEE7DC51B3D9CC8F17D8CF --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2240

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=3E9D22F458D558F5075EC1002C5A6929 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4180

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/1060-137-0x0000000000000000-mapping.dmp

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memory/1380-132-0x0000000000000000-mapping.dmp

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memory/2240-150-0x0000000000000000-mapping.dmp

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memory/3016-134-0x0000000000000000-mapping.dmp

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memory/4180-153-0x0000000000000000-mapping.dmp

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memory/4208-142-0x0000000000000000-mapping.dmp

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memory/5036-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads