bc53c63c908d0e46a2532ababe97bb786d916971afdaa4f4a50819da49590614

General

Target

bc53c63c908d0e46a2532ababe97bb786d916971afdaa4f4a50819da49590614.pdf
Size

811KB
MD5

fcd6dea1d515c14f099256bb928c768f
SHA1

71294f834ff2d630e39c954bec019bb9db296236
SHA256

bc53c63c908d0e46a2532ababe97bb786d916971afdaa4f4a50819da49590614
SHA512

fe7cf20a5d332940d7d9f873365a5a9803063ab828823bfc5d032e4634df7e39019da3e6ca0019709f92fda0154034e5f0905757aab93635852f2a3fecee3d49
SSDEEP

12288:Yn8k3P8NPzxgjKwaseC+pmYA2uzAimOf+xPpiil212mY50vQnKTVTDpBnNVq3GQV:c3kNVgj4seC+gzAimdxsRuo1fw2Thk

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 use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4816 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4816 AcroRd32.exe
4816 AcroRd32.exe
4816 AcroRd32.exe
4816 AcroRd32.exe

pid	process
4816	AcroRd32.exe

pid	process
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe
4816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4816 wrote to memory of 4856	4816	AcroRd32.exe	RdrCEF.exe
PID 4816 wrote to memory of 4856	4816	AcroRd32.exe	RdrCEF.exe
PID 4816 wrote to memory of 4856	4816	AcroRd32.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 4948	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	RdrCEF.exe	RdrCEF.exe
PID 4856 wrote to memory of 3892	4856	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\bc53c63c908d0e46a2532ababe97bb786d916971afdaa4f4a50819da49590614.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4816

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:4856

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=06C7CC9F851C0BFED8FF3F103B3B51C9 --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=06C7CC9F851C0BFED8FF3F103B3B51C9 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4948

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=72583349610911A1B3FDDC0CE645CA60 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3892

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=5D5434D214D47B4389F61BC29633BB64 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1968

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=B06E2C2E6983CFFFEE2D824E9E92DA17 --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=B06E2C2E6983CFFFEE2D824E9E92DA17 --renderer-client-id=5 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1516

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/1516-145-0x0000000000000000-mapping.dmp

Download
memory/1968-142-0x0000000000000000-mapping.dmp

Download
memory/3892-137-0x0000000000000000-mapping.dmp

Download
memory/4856-132-0x0000000000000000-mapping.dmp

Download
memory/4948-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads