52d825c94b5280dec45314cc545de5429a1458edf1232e86df37f0ff27abdfee

General

Target

ncCtx6G CCuO dlG0rhy 9LEnAgg nC5xX72 6i.pdf
Size

97KB
MD5

b4c80ce562a6ebebc823f34aa340e7c2
SHA1

ceaf4935be8cc4fb50ea97400cd4c1c9f7a73480
SHA256

52d825c94b5280dec45314cc545de5429a1458edf1232e86df37f0ff27abdfee
SHA512

bf9433f2c51ae574f4b75439f30ca28147640d929ed546fa70c0c8218dc55b3678973978367e6d82208a9801346bb41eb8cdb3c91e02e3886422bbb20856aa97

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-1-5-21-941723256-3451054534-3089625102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3684 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3684 AcroRd32.exe
3684 AcroRd32.exe
3684 AcroRd32.exe
3684 AcroRd32.exe
3684 AcroRd32.exe
3684 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3684 wrote to memory of 3920	3684	AcroRd32.exe	RdrCEF.exe
PID 3684 wrote to memory of 3920	3684	AcroRd32.exe	RdrCEF.exe
PID 3684 wrote to memory of 3920	3684	AcroRd32.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 1992	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	RdrCEF.exe	RdrCEF.exe
PID 3920 wrote to memory of 608	3920	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\ncCtx6G CCuO dlG0rhy 9LEnAgg nC5xX72 6i.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:3684

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:3920

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=FF632CAA9D45D0E1F6DD69921BCB44C9 --mojo-platform-channel-handle=1632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1992

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=43CC19F48098130323F884B3EF0EDF19 --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=43CC19F48098130323F884B3EF0EDF19 --renderer-client-id=2 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job /prefetch:1
3⤵
PID:608

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=3C1EF2EE0ABBA45F6081072AA25247C4 --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=3C1EF2EE0ABBA45F6081072AA25247C4 --renderer-client-id=4 --mojo-platform-channel-handle=2088 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1144

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=913AC383F65BC667810BAFDDC81146DE --mojo-platform-channel-handle=2496 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2316

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=D9AD225879F9BB4E4507D41B5ACF9A94 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2232

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=8D24344C4BCC34DF5EA662D17AC2374F --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3528

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

Replay Monitor

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Downloads

memory/608-124-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/608-119-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/608-120-0x0000000000C2E000-0x0000000000C2F000-memory.dmp

Filesize
4KB

Download
memory/608-122-0x0000000000000000-mapping.dmp

Download
memory/608-125-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1144-128-0x0000000000000000-mapping.dmp

Download
memory/1144-126-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/1144-127-0x000000000055D000-0x000000000055E000-memory.dmp

Filesize
4KB

Download
memory/1992-121-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1992-118-0x0000000000000000-mapping.dmp

Download
memory/1992-117-0x00000000007F8000-0x00000000007F9000-memory.dmp

Filesize
4KB

Download
memory/1992-116-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/2232-138-0x0000000000000000-mapping.dmp

Download
memory/2232-137-0x0000000000F73000-0x0000000000F74000-memory.dmp

Filesize
4KB

Download
memory/2232-136-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/2316-133-0x00000000007D5000-0x00000000007D6000-memory.dmp

Filesize
4KB

Download
memory/2316-132-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/2316-134-0x0000000000000000-mapping.dmp

Download
memory/3528-141-0x00000000010B6000-0x00000000010B7000-memory.dmp

Filesize
4KB

Download
memory/3528-142-0x0000000000000000-mapping.dmp

Download
memory/3528-140-0x0000000077892000-0x0000000077893000-memory.dmp

Filesize
4KB

Download
memory/3920-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads