02ec0386447b7ff116597ecc0e5e5ac88f5e9926433680b797a3b251fec786d3

General

Target

02ec0386447b7ff116597ecc0e5e5ac88f5e9926433680b797a3b251fec786d3.pdf
Size

38KB
MD5

93ebe107fc63b92561d1fc7f600201bc
SHA1

ce0e45b18d12663ff01e73d40b77e29c276fda63
SHA256

02ec0386447b7ff116597ecc0e5e5ac88f5e9926433680b797a3b251fec786d3
SHA512

afa8f4d7a792d470a63fe6a3393c948ba2400c7dcfbe160e2eda6c211f17d5e25c812b7d97941e08ca4239502b0d6666ffa93f92b402e8bb5965969a184764ae

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 24 IoCs

Processes:

AcroRd32.exe

pid	process
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe
3144	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3144 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

3144 AcroRd32.exe
3144 AcroRd32.exe
3144 AcroRd32.exe
3144 AcroRd32.exe
3144 AcroRd32.exe
1868 AdobeARM.exe
3144 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeAdobeARM.exeRdrCEF.exe

description	pid	process	target process
PID 3144 wrote to memory of 5024	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 5024	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 5024	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 4680	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 4680	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 4680	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 2356	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 2356	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 2356	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 1868	3144	AcroRd32.exe	AdobeARM.exe
PID 3144 wrote to memory of 1868	3144	AcroRd32.exe	AdobeARM.exe
PID 3144 wrote to memory of 1868	3144	AcroRd32.exe	AdobeARM.exe
PID 1868 wrote to memory of 688	1868	AdobeARM.exe	Reader_sl.exe
PID 1868 wrote to memory of 688	1868	AdobeARM.exe	Reader_sl.exe
PID 1868 wrote to memory of 688	1868	AdobeARM.exe	Reader_sl.exe
PID 3144 wrote to memory of 1996	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 1996	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 1996	3144	AcroRd32.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 1996 wrote to memory of 2260	1996	RdrCEF.exe	RdrCEF.exe
PID 3144 wrote to memory of 1556	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 1556	3144	AcroRd32.exe	RdrCEF.exe
PID 3144 wrote to memory of 1556	3144	AcroRd32.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\02ec0386447b7ff116597ecc0e5e5ac88f5e9926433680b797a3b251fec786d3.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:3144

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:5024

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:4680

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:2356

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
- Suspicious use of WriteProcessMemory
PID:1868

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:688

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: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=EF7E8D24EE1ACA12FA1FD8376C938A24 --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=EF7E8D24EE1ACA12FA1FD8376C938A24 --renderer-client-id=2 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2260

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:1556

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=D92411EA52A47041D484842C224C8766 --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=D92411EA52A47041D484842C224C8766 --renderer-client-id=2 --mojo-platform-channel-handle=1684 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4120

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/688-134-0x0000000000000000-mapping.dmp

Download
memory/1556-141-0x0000000000000000-mapping.dmp

Download
memory/1868-133-0x0000000000000000-mapping.dmp

Download
memory/1996-135-0x0000000000000000-mapping.dmp

Download
memory/2260-137-0x0000000000000000-mapping.dmp

Download
memory/2356-132-0x0000000000000000-mapping.dmp

Download
memory/4120-143-0x0000000000000000-mapping.dmp

Download
memory/4680-131-0x0000000000000000-mapping.dmp

Download
memory/5024-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads