7989b2e8461575e2501e9d9db78d03308f422589859fc5fd48dbef2776264629

General

Target

7989b2e8461575e2501e9d9db78d03308f422589859fc5fd48dbef2776264629.pdf
Size

22KB
MD5

9d5b3c31ae20f5cde5868f3be80f21fa
SHA1

8e2d520f0dd28ef48a13cf180acb6249f2c0ee39
SHA256

7989b2e8461575e2501e9d9db78d03308f422589859fc5fd48dbef2776264629
SHA512

c5bd28a9f08f5b946beed992eb8a1160186eca5f055b5e4bf9511b4daecf8fe972217e33e157f4b462ceb276f5be7deb4eaad4b38da864ebb7d82701f0bd63fc
SSDEEP

384:yiJM7CU2kIeLwcgVJsuySPOUqwanGKAfJeV/cCcAyRkI0eQycL:TJM7Cje0cQJsiO+aGKwQdcCcmLyU

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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exe

pid	process
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe
3160	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3160 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

3160 AcroRd32.exe
3160 AcroRd32.exe
3160 AcroRd32.exe
3160 AcroRd32.exe
3160 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3160 wrote to memory of 4800	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4800	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4800	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4984	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4984	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4984	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4320	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4320	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 4320	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 1068	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 1068	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 1068	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2460	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2460	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2460	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2608	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2608	3160	AcroRd32.exe	RdrCEF.exe
PID 3160 wrote to memory of 2608	3160	AcroRd32.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1468	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1168	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1168	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1168	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1168	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 1168	2460	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\7989b2e8461575e2501e9d9db78d03308f422589859fc5fd48dbef2776264629.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:3160

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⤵
PID:4800

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⤵
PID:4984

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⤵
PID:4320

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⤵
PID:1068

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:2460

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=50B99E0C46E152835E9C72990D252E72 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1468

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=181D73A4B42E238FCFEF73CB3D1F39B2 --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=181D73A4B42E238FCFEF73CB3D1F39B2 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1168

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=996ADCEC7D08B59C6D13B5233B6DBA70 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5088

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=3D1A8E5B14FFE798C2641B90BAF6CBE1 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4052

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=D15820F1DD73804C8DA160B5983566C9 --mojo-platform-channel-handle=1592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4688

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⤵
PID:2608

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/1068-135-0x0000000000000000-mapping.dmp

Download
memory/1168-142-0x0000000000000000-mapping.dmp

Download
memory/1468-139-0x0000000000000000-mapping.dmp

Download
memory/2460-136-0x0000000000000000-mapping.dmp

Download
memory/2608-137-0x0000000000000000-mapping.dmp

Download
memory/4052-150-0x0000000000000000-mapping.dmp

Download
memory/4320-134-0x0000000000000000-mapping.dmp

Download
memory/4688-153-0x0000000000000000-mapping.dmp

Download
memory/4800-132-0x0000000000000000-mapping.dmp

Download
memory/4984-133-0x0000000000000000-mapping.dmp

Download
memory/5088-147-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads