7f20a71bb8e183774bf0d55bd33274f6e467ad98dea3155234131aa38082581e

General

Target

7f20a71bb8e183774bf0d55bd33274f6e467ad98dea3155234131aa38082581e.pdf
Size

34KB
MD5

be30f13a0601ea9b57ae55cc74c8a5f0
SHA1

8b0b4510021210b54c16507606a72c28923c0e25
SHA256

7f20a71bb8e183774bf0d55bd33274f6e467ad98dea3155234131aa38082581e
SHA512

372e498bfe533bfe16e52f7fc7531fd39f2b1c1bf50f96bbd4669325ef57b0850a582826344a339f9465f87116f4692c7b0831a699815007a6ab501fa6557c6e
SSDEEP

768:e4zbpVt8ackjsrdZpYyXpYflXjKMiZEu9x1WqW6GObghT7HRsm5U:7JBPuI9ju9iMGg+HHq

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 use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4384 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4384 AcroRd32.exe
4384 AcroRd32.exe
4384 AcroRd32.exe
4384 AcroRd32.exe
4384 AcroRd32.exe

pid	process
4384	AcroRd32.exe

pid	process
4384	AcroRd32.exe
4384	AcroRd32.exe
4384	AcroRd32.exe
4384	AcroRd32.exe
4384	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4384 wrote to memory of 4080	4384	AcroRd32.exe	RdrCEF.exe
PID 4384 wrote to memory of 4080	4384	AcroRd32.exe	RdrCEF.exe
PID 4384 wrote to memory of 4080	4384	AcroRd32.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4108	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	RdrCEF.exe	RdrCEF.exe
PID 4080 wrote to memory of 4124	4080	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\7f20a71bb8e183774bf0d55bd33274f6e467ad98dea3155234131aa38082581e.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4384

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:4080

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=3880230A0847331F36F18D26B46FC1CB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4108

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=E0B6746ACDE26123E2A65E435F66677E --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=E0B6746ACDE26123E2A65E435F66677E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4124

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=17649902C2103A3E09520422FF0B5D5D --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1540

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=5A61BF83E4F8072B7913E92D54D7BA90 --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=5A61BF83E4F8072B7913E92D54D7BA90 --renderer-client-id=5 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1652

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=FD74ABFAB4FB88194BD417F8EFB808DA --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3508

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=8EFA45B224D1329376F88875F9C8D376 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4904

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/1540-142-0x0000000000000000-mapping.dmp

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memory/1652-145-0x0000000000000000-mapping.dmp

Download
memory/2580-153-0x0000000000000000-mapping.dmp

Download
memory/3508-148-0x0000000000000000-mapping.dmp

Download
memory/4080-132-0x0000000000000000-mapping.dmp

Download
memory/4108-134-0x0000000000000000-mapping.dmp

Download
memory/4124-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads