0001e5a7d5f1e88c0d254306ad178bef5a5302cf6e13082a7257d9e3206059c8

General

Target

0001e5a7d5f1e88c0d254306ad178bef5a5302cf6e13082a7257d9e3206059c8.pdf
Size

126KB
MD5

6a3be47512322377f071da140ada5db1
SHA1

cf95faccfe3cdfb971202c4946127caca0854b03
SHA256

0001e5a7d5f1e88c0d254306ad178bef5a5302cf6e13082a7257d9e3206059c8
SHA512

3b64ff1cc03a6aa187c80a5d31c426a464dcf755b085c7acd7409043a5ed38e3a20b88f772e2352e840ddd4421645ce13be107a77d0aed029eaa660dd52954bd
SSDEEP

1536:ggl80m3GtfiWmX2RgBkLZavodtVBJ3M37XMOANB7WSF5bnCem7sbSMTLEZI:bm0jIkUcVb3M3TNwD5DCemoDYe

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 22 IoCs

Processes:

AcroRd32.exe

pid	process
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1436 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1436 AcroRd32.exe
1436 AcroRd32.exe
1436 AcroRd32.exe
1436 AcroRd32.exe
1436 AcroRd32.exe
1436 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1436 wrote to memory of 2084	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 2084	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 2084	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 1224	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 1224	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 1224	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 4764	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 4764	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 4764	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 3696	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 3696	1436	AcroRd32.exe	RdrCEF.exe
PID 1436 wrote to memory of 3696	1436	AcroRd32.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3532	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	RdrCEF.exe	RdrCEF.exe
PID 4764 wrote to memory of 3656	4764	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\0001e5a7d5f1e88c0d254306ad178bef5a5302cf6e13082a7257d9e3206059c8.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:1436

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:2084

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:1224

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: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" --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=6C7207D573BBEEF9A5D23C5DD1E65A29 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3532

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=431C38F263F0B92EE212776653F42465 --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=431C38F263F0B92EE212776653F42465 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3656

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=FA249709F99415897AF2B5400D6FEB4B --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=FA249709F99415897AF2B5400D6FEB4B --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1644

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=3675F75FA3CC5CD72550AB57309D8D00 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2116

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=85FE3B69B64A8FACE897E10A241E56DF --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1992

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=FF4D603BF0D5AC7663931A5E7BB442D1 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3124

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:3696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1468

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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memory/1224-133-0x0000000000000000-mapping.dmp

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memory/1644-145-0x0000000000000000-mapping.dmp

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memory/1992-153-0x0000000000000000-mapping.dmp

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memory/2084-132-0x0000000000000000-mapping.dmp

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memory/2116-150-0x0000000000000000-mapping.dmp

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memory/3124-156-0x0000000000000000-mapping.dmp

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memory/3532-137-0x0000000000000000-mapping.dmp

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memory/3656-140-0x0000000000000000-mapping.dmp

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memory/3696-135-0x0000000000000000-mapping.dmp

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memory/4764-134-0x0000000000000000-mapping.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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