624b27717b986230fa8629e9a695a2b6934118cff62dc46b1d24ea8b74ab385f

General

Target

624b27717b986230fa8629e9a695a2b6934118cff62dc46b1d24ea8b74ab385f.pdf
Size

4.3MB
MD5

7ed31af8642a17897bc9ae385594a8ca
SHA1

ad14359d030644f61e1e00b1450902c07aadfcba
SHA256

624b27717b986230fa8629e9a695a2b6934118cff62dc46b1d24ea8b74ab385f
SHA512

47bde18b97cc17b92858c1210ad24121563bc0b67db9b9914f4d88af46359e631a548134eb31e7c97a39bc9200b6c756a063a78694d3540e3454825660600de6
SSDEEP

49152:mUZORSjCIe0jkROwz3D40fLbb3HByk7+D4QKbKkPCwZkrgFfpx/4Nihok5XAb:mCjCIe0jkwERDUDhKdawZksFEi95q

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe
1352	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1352 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1352 AcroRd32.exe
1352 AcroRd32.exe
1352 AcroRd32.exe
1352 AcroRd32.exe
1352 AcroRd32.exe
1352 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1352 wrote to memory of 5056	1352	AcroRd32.exe	RdrCEF.exe
PID 1352 wrote to memory of 5056	1352	AcroRd32.exe	RdrCEF.exe
PID 1352 wrote to memory of 5056	1352	AcroRd32.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 116	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	RdrCEF.exe	RdrCEF.exe
PID 5056 wrote to memory of 2836	5056	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\624b27717b986230fa8629e9a695a2b6934118cff62dc46b1d24ea8b74ab385f.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:1352

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: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" --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=8E87C43D107DDBF18F29BCC2088DF241 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:116

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=E574985B9B35CC0AD54A578A8A4A530B --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=E574985B9B35CC0AD54A578A8A4A530B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2836

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=80847E589B277A2314814DC904EB453C --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=80847E589B277A2314814DC904EB453C --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2316

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=EEE1D1BC298F19C058639A8104F44BC6 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1532

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=DE37AC29C1BA406A549F4929BA8B0D4A --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1432

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=B445F2969D3525899926D30FF640DA51 --mojo-platform-channel-handle=2040 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4500

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/116-134-0x0000000000000000-mapping.dmp

Download
memory/1432-150-0x0000000000000000-mapping.dmp

Download
memory/1532-147-0x0000000000000000-mapping.dmp

Download
memory/2316-142-0x0000000000000000-mapping.dmp

Download
memory/2836-137-0x0000000000000000-mapping.dmp

Download
memory/4500-153-0x0000000000000000-mapping.dmp

Download
memory/5056-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads