32b3445728258609260116ebc2f748d6bcbe016bbb7b0700de66377a74c81f25

General

Target

2022 Teesside New Address v3 Signed (1).pdf
Size

249KB
MD5

0432e0e7cdad9eb65ab5ae4c1b99188f
SHA1

543c475e0a60cd42f193aa9708621fc88888567a
SHA256

32b3445728258609260116ebc2f748d6bcbe016bbb7b0700de66377a74c81f25
SHA512

b61dc78b5f37e6f274ee94e64d9a4a2a6943d401772d644c26d44b858b43951e5e50232e04fc9fdee7b462b646368dfb830d257e1f53909a6ee3bc1fa205aafc

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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
1968	AcroRd32.exe
916	AdobeARM.exe
916	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1968 AcroRd32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

1968 AcroRd32.exe
1968 AcroRd32.exe
1968 AcroRd32.exe
1968 AcroRd32.exe
1968 AcroRd32.exe
1968 AcroRd32.exe
1968 AcroRd32.exe
916 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1968 wrote to memory of 5064	1968	AcroRd32.exe	RdrCEF.exe
PID 1968 wrote to memory of 5064	1968	AcroRd32.exe	RdrCEF.exe
PID 1968 wrote to memory of 5064	1968	AcroRd32.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 3040	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	RdrCEF.exe	RdrCEF.exe
PID 5064 wrote to memory of 1964	5064	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\2022 Teesside New Address v3 Signed (1).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:1968

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:5064

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=1711BCE75D3FDB2EA16F026BDA542684 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3040

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=E31CEB9425F97899A7D515CFD1D0BF35 --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=E31CEB9425F97899A7D515CFD1D0BF35 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1964

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=48164F8607C9C7340D6CFFB30A3BB79F --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=48164F8607C9C7340D6CFFB30A3BB79F --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3248

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=CEAD59E83EBEE2A6D14F2513A8A010AB --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2764

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=AAAEFED5DEE3F9FEF5475C7E078B01D7 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3424

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=7AC0D926DB9B48425E21351D58E9C938 --mojo-platform-channel-handle=2484 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3420

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:916

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:4028

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/916-147-0x0000000000000000-mapping.dmp

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memory/1964-129-0x0000000000000000-mapping.dmp

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memory/2764-139-0x0000000000000000-mapping.dmp

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memory/3040-126-0x0000000000000000-mapping.dmp

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memory/3248-134-0x0000000000000000-mapping.dmp

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memory/3420-145-0x0000000000000000-mapping.dmp

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memory/3424-142-0x0000000000000000-mapping.dmp

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memory/4028-148-0x0000000000000000-mapping.dmp

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memory/5064-124-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads