9b44bbf820d78e4510df54e9df564bc2246111b516c4dee0b60444429d539606

General

Target

9b44bbf820d78e4510df54e9df564bc2246111b516c4dee0b60444429d539606.pdf
Size

310KB
MD5

1a36171042ffb945d0c6160e23a0ac54
SHA1

0c5dd3976c47aa2462cbb6f1881c99017e7d2b8f
SHA256

9b44bbf820d78e4510df54e9df564bc2246111b516c4dee0b60444429d539606
SHA512

66e9a2b07cf83eec2673f506d620fdd5461d815e3a11fbfadead55a7faeff2fa91b482ece96f0d4f959149d24fe4bd7ef0d074206cd22b9f63fc252300f0c4ba
SSDEEP

6144:Eo4ZxLC+65TlCfEtx4aprTwqhPifWwqXspfi1jUbb2wYZtIiVCATlP6Q:KZxpuTgC4AYqhKulXsgW6bZtxlb

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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 20 IoCs

Processes:

AcroRd32.exe

pid	process
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5056 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe
5056 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5056 wrote to memory of 2040	5056	AcroRd32.exe	RdrCEF.exe
PID 5056 wrote to memory of 2040	5056	AcroRd32.exe	RdrCEF.exe
PID 5056 wrote to memory of 2040	5056	AcroRd32.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4780	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	RdrCEF.exe	RdrCEF.exe
PID 2040 wrote to memory of 4668	2040	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\9b44bbf820d78e4510df54e9df564bc2246111b516c4dee0b60444429d539606.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:5056

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:2040

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=8A333D4EC4DF6BCBE65D171DD68BD5FE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4780

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=8C13CA94EE851AAB99B9DBD181AA9DDC --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=8C13CA94EE851AAB99B9DBD181AA9DDC --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4668

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=97FAEC319C02DDBB5253146D314BED5A --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4608

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=A4CCE8F768EBE367DDBC26769CBB21AA --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=A4CCE8F768EBE367DDBC26769CBB21AA --renderer-client-id=5 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3060

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=55ED3A588426D26830E085EC465C92A7 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3988

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=9C29FF1B19FD206411EB4D47923C520A --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1384

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/2040-132-0x0000000000000000-mapping.dmp

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memory/3060-145-0x0000000000000000-mapping.dmp

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memory/3988-150-0x0000000000000000-mapping.dmp

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memory/4392-153-0x0000000000000000-mapping.dmp

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memory/4608-142-0x0000000000000000-mapping.dmp

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memory/4668-137-0x0000000000000000-mapping.dmp

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memory/4780-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads