6f543ddaa758214dcd3513fcffc80a133a4bcc6fe463975b081fb7bb31c5b644

General

Target

6f543ddaa758214dcd3513fcffc80a133a4bcc6fe463975b081fb7bb31c5b644.pdf
Size

2.7MB
MD5

664d09094bc6440acb111af34660b2b5
SHA1

ac486638348753e8b65cbdcd68153f9db31da2db
SHA256

6f543ddaa758214dcd3513fcffc80a133a4bcc6fe463975b081fb7bb31c5b644
SHA512

66d9de1b7d4152436e2945e5e3c1920653c455f413a75a1497fc6bff7bdc9f94f027a7c9284604c3a500ff6bddc25d4993f09a48103cec3dbdf6d4146064d1da
SSDEEP

49152:nyuRiVw40dpnaVL2D20mdsDzylXxfsKcGfNudssWypDOQtF0goZnls:yuRiv0jaVL2D22WdlsxGfAd3pDOWaj+

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 20 IoCs

Processes:

AcroRd32.exe

pid	process
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3132 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3132 AcroRd32.exe
3132 AcroRd32.exe
3132 AcroRd32.exe
3132 AcroRd32.exe
3132 AcroRd32.exe
3132 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3132 wrote to memory of 4560	3132	AcroRd32.exe	RdrCEF.exe
PID 3132 wrote to memory of 4560	3132	AcroRd32.exe	RdrCEF.exe
PID 3132 wrote to memory of 4560	3132	AcroRd32.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 4728	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	RdrCEF.exe	RdrCEF.exe
PID 4560 wrote to memory of 3044	4560	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\6f543ddaa758214dcd3513fcffc80a133a4bcc6fe463975b081fb7bb31c5b644.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:3132

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:4560

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=C434E3CD4FA172471E111CEB2D9E645E --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4728

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=09811ECCDA219DC3592E71BB6897307F --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=09811ECCDA219DC3592E71BB6897307F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3044

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=FC48389A9518D5AA54B295074F8898D0 --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=FC48389A9518D5AA54B295074F8898D0 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4028

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=243F406853B844F90D18E0707F1C60B3 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1792

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=AC536A995D16583CA4F46B5EE2BF0F3E --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:956

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=05166304DBEB658163D5E40C517D95FD --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:852

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/956-150-0x0000000000000000-mapping.dmp

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memory/1792-147-0x0000000000000000-mapping.dmp

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memory/2848-153-0x0000000000000000-mapping.dmp

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memory/3044-137-0x0000000000000000-mapping.dmp

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memory/4028-142-0x0000000000000000-mapping.dmp

Download
memory/4560-132-0x0000000000000000-mapping.dmp

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memory/4728-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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