d1cd2ff5ce6946bfe36812f787b4ce4e5d4c133a085ccbe981fd2f16e75032f3

General

Target

d1cd2ff5ce6946bfe36812f787b4ce4e5d4c133a085ccbe981fd2f16e75032f3.pdf
Size

67KB
MD5

a92ac246ed6c58877f3afebb4e4a6dbf
SHA1

e82637a13fb2f791dc9c53416d3c7db942c900e1
SHA256

d1cd2ff5ce6946bfe36812f787b4ce4e5d4c133a085ccbe981fd2f16e75032f3
SHA512

6260aebc179247cc3457efcce7ef227eb8f6d979f85d48a7cbd430d1f8598b94d47377a7971fef02e7778957b5e8864ca6428cecc63e68b41695aa47d7afd678

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-1-5-21-2361464256-2201551969-2316606395-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

AcroRd32.exe

pid	process
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe
3280	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3280 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3280 AcroRd32.exe
3280 AcroRd32.exe
3280 AcroRd32.exe
3280 AcroRd32.exe
3280 AcroRd32.exe
3280 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3280 wrote to memory of 1708	3280	AcroRd32.exe	RdrCEF.exe
PID 3280 wrote to memory of 1708	3280	AcroRd32.exe	RdrCEF.exe
PID 3280 wrote to memory of 1708	3280	AcroRd32.exe	RdrCEF.exe
PID 3280 wrote to memory of 3448	3280	AcroRd32.exe	RdrCEF.exe
PID 3280 wrote to memory of 3448	3280	AcroRd32.exe	RdrCEF.exe
PID 3280 wrote to memory of 3448	3280	AcroRd32.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 3948	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	RdrCEF.exe	RdrCEF.exe
PID 1708 wrote to memory of 2052	1708	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\d1cd2ff5ce6946bfe36812f787b4ce4e5d4c133a085ccbe981fd2f16e75032f3.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:3280

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:1708

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=67AD3A1F13D6C41485F29284BE1F93D4 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3948

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=4D3E50280E8246C5886EDA293B9974F5 --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=4D3E50280E8246C5886EDA293B9974F5 --renderer-client-id=2 --mojo-platform-channel-handle=1672 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2052

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=9101FE956C6018780E7F59530ABDB69B --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=9101FE956C6018780E7F59530ABDB69B --renderer-client-id=4 --mojo-platform-channel-handle=2088 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2600

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=AE62B545502855AEB3830B30EFDBC1F0 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2104

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=BAC942124D7EB20964D0A5E807D46189 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:936

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=5888660DEB72EFD85C0699472AA7217C --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3644

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:3448

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/936-134-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download
memory/2052-121-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download
memory/2104-131-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download
memory/2600-126-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download
memory/3644-137-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download
memory/3948-118-0x0000000077882000-0x0000000077883000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads