bfd10ef9187aa2d33204c3cfcb499520eef1aad188531bbc0552bcf9ed889a6f

General

Target

bfd10ef9187aa2d33204c3cfcb499520eef1aad188531bbc0552bcf9ed889a6f.pdf
Size

40KB
MD5

050680bcb6487e6ad6f2af46d4def35c
SHA1

bf40b271ed9f6bd8dd8a4caddfa3940e9c243ba8
SHA256

bfd10ef9187aa2d33204c3cfcb499520eef1aad188531bbc0552bcf9ed889a6f
SHA512

0d50389ffa1a105839692b786210f9726abcfac8db841d1885fb03c36acca2e9c16a94d76a1a83aea5e2c5b52339e07cf2c47ec1188f38a6cf975ee0533a2235

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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
3180	AcroRd32.exe
4528	AdobeARM.exe
4528	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3180 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

3180 AcroRd32.exe
3180 AcroRd32.exe
3180 AcroRd32.exe
3180 AcroRd32.exe
3180 AcroRd32.exe
3180 AcroRd32.exe
4528 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3180 wrote to memory of 3988	3180	AcroRd32.exe	RdrCEF.exe
PID 3180 wrote to memory of 3988	3180	AcroRd32.exe	RdrCEF.exe
PID 3180 wrote to memory of 3988	3180	AcroRd32.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 2624	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	RdrCEF.exe	RdrCEF.exe
PID 3988 wrote to memory of 3464	3988	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\bfd10ef9187aa2d33204c3cfcb499520eef1aad188531bbc0552bcf9ed889a6f.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:3180

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:3988

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=EF1F7CF4A3A7774FF4E85D7F1DFB44BB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2624

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=F639C0D01DC1094104D18D5320DDFDB5 --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=F639C0D01DC1094104D18D5320DDFDB5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3464

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=6D302660F2229FB42E14E946D2E11EB0 --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=6D302660F2229FB42E14E946D2E11EB0 --renderer-client-id=4 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3204

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=0A2C8FA911381608573BF272254E2C05 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4976

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=2C9B43530F7C4E18C8D25E5B9155B8DA --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2020

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=52BEC2FF08F8043F4424B2B1A73A1F1D --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:888

C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:3
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4528

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
3⤵
PID:1692

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4556

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/888-151-0x0000000000000000-mapping.dmp

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memory/1692-154-0x0000000000000000-mapping.dmp

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memory/2020-148-0x0000000000000000-mapping.dmp

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memory/2624-132-0x0000000000000000-mapping.dmp

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memory/3204-140-0x0000000000000000-mapping.dmp

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memory/3464-135-0x0000000000000000-mapping.dmp

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memory/3988-130-0x0000000000000000-mapping.dmp

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memory/4528-153-0x0000000000000000-mapping.dmp

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memory/4976-145-0x0000000000000000-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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Downloads