d8bb819d24383d14ccd2ef1f7fe7dffe6c4bd807713bd4a82aa7a613a7347a61

General

Target

Michael_Bish.pdf
Size

107KB
MD5

8f1a9a124ac6330d0300b00b40a95a0b
SHA1

afa91e588902d9f6bc61a8ce45c55dc33dbb5890
SHA256

d8bb819d24383d14ccd2ef1f7fe7dffe6c4bd807713bd4a82aa7a613a7347a61
SHA512

68710c996aca715472e73bfdd10cb7b7f50e05dfd5f78804ca8aa1038d4563a226de70322fa79ca80085c966e7291ce9c357922788ecd7bc6c2b4429f8469fe8

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe
2572	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2572 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2572 AcroRd32.exe
2572 AcroRd32.exe
2572 AcroRd32.exe
2572 AcroRd32.exe
2572 AcroRd32.exe
2572 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2572 wrote to memory of 3728	2572	AcroRd32.exe	RdrCEF.exe
PID 2572 wrote to memory of 3728	2572	AcroRd32.exe	RdrCEF.exe
PID 2572 wrote to memory of 3728	2572	AcroRd32.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 4060	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	RdrCEF.exe	RdrCEF.exe
PID 3728 wrote to memory of 3804	3728	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\Michael_Bish.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:2572

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:3728

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=D71FCEBCFCE6CBBA22ED63EEA2AF7A9D --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4060

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=C6468EFD8B01CD0A4088922364861131 --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=C6468EFD8B01CD0A4088922364861131 --renderer-client-id=2 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3804

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=E70A545A60ABE2106DF75C9BFBA87DAF --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=E70A545A60ABE2106DF75C9BFBA87DAF --renderer-client-id=4 --mojo-platform-channel-handle=2060 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1436

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=CD1D7CA99F0A91B738431AB5B6B2A610 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3944

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=16C09EC23FC1E204A24ADB225A7F7788 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2532

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=468A78ACEFBC31754D3F15C89F4D1C98 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1700

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1436-127-0x0000000001836000-0x0000000001837000-memory.dmp

Filesize
4KB

Download
memory/1436-128-0x0000000000000000-mapping.dmp

Download
memory/1436-126-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/1700-142-0x0000000000000000-mapping.dmp

Download
memory/1700-141-0x0000000000846000-0x0000000000847000-memory.dmp

Filesize
4KB

Download
memory/1700-140-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/2532-138-0x0000000000000000-mapping.dmp

Download
memory/2532-137-0x0000000001474000-0x0000000001475000-memory.dmp

Filesize
4KB

Download
memory/2532-136-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/3728-115-0x0000000000000000-mapping.dmp

Download
memory/3804-119-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/3804-124-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/3804-125-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/3804-122-0x0000000000000000-mapping.dmp

Download
memory/3804-121-0x0000000000A8B000-0x0000000000A8C000-memory.dmp

Filesize
4KB

Download
memory/3944-132-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/3944-133-0x000000000183B000-0x000000000183C000-memory.dmp

Filesize
4KB

Download
memory/3944-134-0x0000000000000000-mapping.dmp

Download
memory/4060-120-0x0000000001460000-0x0000000001461000-memory.dmp

Filesize
4KB

Download
memory/4060-116-0x0000000077EB2000-0x0000000077EB3000-memory.dmp

Filesize
4KB

Download
memory/4060-117-0x0000000001835000-0x0000000001836000-memory.dmp

Filesize
4KB

Download
memory/4060-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads