face223dc1add6954f7809721ebf0384c3007fddfe554914aa36b0e9f9e55d51

General

Target

face223dc1add6954f7809721ebf0384c3007fddfe554914aa36b0e9f9e55d51.pdf
Size

381KB
MD5

459d4555a80cd00d7162ef1d14ac3be6
SHA1

b23a59b924f80450dc47620eaf67385f00863dc7
SHA256

face223dc1add6954f7809721ebf0384c3007fddfe554914aa36b0e9f9e55d51
SHA512

86f43006b1964801fa3e92a01bcb27961c668ddad05a82158e573e2ebcceea922d1ec07108047328ea5d35a7f5ccfdd0b9b7f171a87a1d6d5fd275b9670568e0
SSDEEP

6144:Zdq4Zsr/jsHflJvvqWlLbM2ALG9Cl32IczN2UZfxth3t3Uy0kXPsejnSnRy41f3S:ZH2/jknqOLbMiWNUjt9J7UemR9p3x6Rb

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe
516	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

516 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

516 AcroRd32.exe
516 AcroRd32.exe
516 AcroRd32.exe
516 AcroRd32.exe
516 AcroRd32.exe
516 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 516 wrote to memory of 1308	516	AcroRd32.exe	RdrCEF.exe
PID 516 wrote to memory of 1308	516	AcroRd32.exe	RdrCEF.exe
PID 516 wrote to memory of 1308	516	AcroRd32.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 2288	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	RdrCEF.exe	RdrCEF.exe
PID 1308 wrote to memory of 1504	1308	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\face223dc1add6954f7809721ebf0384c3007fddfe554914aa36b0e9f9e55d51.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:516

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:1308

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=CDC16EED7FF03EA436B9281FCBBA38D7 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2288

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=075C1633FC65C0BA5ECB59525A0AD439 --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=075C1633FC65C0BA5ECB59525A0AD439 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1504

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=06B7402C78280AFC3CCB140724BE8720 --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=06B7402C78280AFC3CCB140724BE8720 --renderer-client-id=4 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3468

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=DD03383AFF75C6F9D8F248962F52965B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:424

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=E428E41A4E242772473F914347FA6809 --mojo-platform-channel-handle=2640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4128

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=18A92F6BE7C60CB5F7CEB8CD88A96C78 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4228

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/424-145-0x0000000000000000-mapping.dmp

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memory/1308-132-0x0000000000000000-mapping.dmp

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memory/1504-137-0x0000000000000000-mapping.dmp

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memory/2288-134-0x0000000000000000-mapping.dmp

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memory/3468-142-0x0000000000000000-mapping.dmp

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memory/4128-150-0x0000000000000000-mapping.dmp

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memory/4228-153-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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