5223a65acae2a6238cc31ef20621d04e9a3b6d05bf67debcf2639c3e9bc709a5

General

Target

5223a65acae2a6238cc31ef20621d04e9a3b6d05bf67debcf2639c3e9bc709a5.pdf
Size

17KB
MD5

947874fc75e858893b70d5ce695db334
SHA1

15028ef42f430c5f9261a268bf582230cd7181e6
SHA256

5223a65acae2a6238cc31ef20621d04e9a3b6d05bf67debcf2639c3e9bc709a5
SHA512

e397c95e8f61eba686d2b9cbe9d2f76783c49b8b72801adb24a655d7f07bfa8d75fb70c2e437be155504f760a98fa20ad5d2e662c9221183c31fd09fcc0b68d7

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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe
2300	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2300 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2300 AcroRd32.exe
2300 AcroRd32.exe
2300 AcroRd32.exe
2300 AcroRd32.exe
2300 AcroRd32.exe
2300 AcroRd32.exe
4944 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2300 wrote to memory of 1272	2300	AcroRd32.exe	RdrCEF.exe
PID 2300 wrote to memory of 1272	2300	AcroRd32.exe	RdrCEF.exe
PID 2300 wrote to memory of 1272	2300	AcroRd32.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 1996	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	RdrCEF.exe	RdrCEF.exe
PID 1272 wrote to memory of 4108	1272	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\5223a65acae2a6238cc31ef20621d04e9a3b6d05bf67debcf2639c3e9bc709a5.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:2300

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:1272

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=21C2D4687488DD148DBFC1949A63E20B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1996

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=59919A1CC23B20B867EA1BDFE4877B9F --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=59919A1CC23B20B867EA1BDFE4877B9F --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
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=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=3ADFF61E218F8DDCA6426DFB2AE93EAA --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4256

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=1DF4027E4C0F38DD847E4F864678DAE4 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5016

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=1AEFCA6CA046258F53D776ED44A2C549 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1476

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=7F32FCF342BBE4FDA4BA7BA0F571F10D --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=7F32FCF342BBE4FDA4BA7BA0F571F10D --renderer-client-id=8 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3836

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 use of SetWindowsHookEx
PID:4944

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:3164

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/1272-130-0x0000000000000000-mapping.dmp

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memory/1476-146-0x0000000000000000-mapping.dmp

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memory/1996-132-0x0000000000000000-mapping.dmp

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memory/3164-154-0x0000000000000000-mapping.dmp

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memory/3836-149-0x0000000000000000-mapping.dmp

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

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memory/4256-140-0x0000000000000000-mapping.dmp

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memory/4944-153-0x0000000000000000-mapping.dmp

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memory/5016-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads