5d321dc48364dd0a79ef3475e0bcfcf762fdef606d722dabd60bfd2b67344da4

General

Target

5d321dc48364dd0a79ef3475e0bcfcf762fdef606d722dabd60bfd2b67344da4.pdf
Size

3.4MB
MD5

9bf447e077fd902f4b1b74230d243b9c
SHA1

f5afbf82fc7495a9039bf0cba52adb42b1172786
SHA256

5d321dc48364dd0a79ef3475e0bcfcf762fdef606d722dabd60bfd2b67344da4
SHA512

6864e466c0e0ac5bf5f0089b937a59ee23341f0dc0ec018a99fa4b209e89651c1b8ad2adb1a302df81991cdb872cb27ae6fc85770a749759a3302a2dc3a1dbf9
SSDEEP

49152:GgGXYEWgbnUlOmnisxIG0HhnKAEdod35mB+2lCTt6l3Kq4V6:ZEWgglYHhnxEidgwPTcp44

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe
4572	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4572 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4572 AcroRd32.exe
4572 AcroRd32.exe
4572 AcroRd32.exe
4572 AcroRd32.exe
4572 AcroRd32.exe
4572 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4572 wrote to memory of 3112	4572	AcroRd32.exe	RdrCEF.exe
PID 4572 wrote to memory of 3112	4572	AcroRd32.exe	RdrCEF.exe
PID 4572 wrote to memory of 3112	4572	AcroRd32.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 648	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	RdrCEF.exe	RdrCEF.exe
PID 3112 wrote to memory of 2328	3112	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\5d321dc48364dd0a79ef3475e0bcfcf762fdef606d722dabd60bfd2b67344da4.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:4572

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:3112

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=B9CDCF49CAF95280A0AA8C7B8ADE919D --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:648

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=39EB5F86BF5A0A6CC2EEFC78C835B10E --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=39EB5F86BF5A0A6CC2EEFC78C835B10E --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2328

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=F993A16CBDD5A1C5D8E5E08AF6C49747 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3580

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=C89A1730C0DDBE529C48CA311415D0CE --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=C89A1730C0DDBE529C48CA311415D0CE --renderer-client-id=5 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3528

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=1AA284D9A14970CD9206C16B534D9057 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2776

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=C85E9286DBF292AD9BBDE91660505A5F --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:228

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/648-134-0x0000000000000000-mapping.dmp

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memory/2328-137-0x0000000000000000-mapping.dmp

Download
memory/2776-150-0x0000000000000000-mapping.dmp

Download
memory/3112-132-0x0000000000000000-mapping.dmp

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memory/3528-145-0x0000000000000000-mapping.dmp

Download
memory/3580-142-0x0000000000000000-mapping.dmp

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memory/4204-153-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads