3fa9779b720dde465cb07723ea8b22a450ea35f3a76c23c1b1498b3c5ff281e0

General

Target

wopijerawedurivoredumumo.pdf
Size

82KB
MD5

5d80f59db6a49ce16ed40c61ed444832
SHA1

df5a2bf2352f90b22f777b5c9127a5da176a5a57
SHA256

3fa9779b720dde465cb07723ea8b22a450ea35f3a76c23c1b1498b3c5ff281e0
SHA512

9ccbb1571f615587d2e9e2c10f16ba285478e4e52103c1f6c8c85200f1949e6bfbd964a018bcfcf64b05b565099efebdf87484d3a3283dda903036a77065968f

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
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe
412	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

412 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

412 AcroRd32.exe
412 AcroRd32.exe
412 AcroRd32.exe
412 AcroRd32.exe
412 AcroRd32.exe
412 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 412 wrote to memory of 2216	412	AcroRd32.exe	RdrCEF.exe
PID 412 wrote to memory of 2216	412	AcroRd32.exe	RdrCEF.exe
PID 412 wrote to memory of 2216	412	AcroRd32.exe	RdrCEF.exe
PID 412 wrote to memory of 1312	412	AcroRd32.exe	RdrCEF.exe
PID 412 wrote to memory of 1312	412	AcroRd32.exe	RdrCEF.exe
PID 412 wrote to memory of 1312	412	AcroRd32.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 872	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	RdrCEF.exe	RdrCEF.exe
PID 2216 wrote to memory of 688	2216	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\wopijerawedurivoredumumo.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:412

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:2216

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=3018A6A268F9FF03DAA49567BF9AC94B --mojo-platform-channel-handle=1648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:872

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=81C9FE346A102AB8865A1C57C40BA983 --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=81C9FE346A102AB8865A1C57C40BA983 --renderer-client-id=2 --mojo-platform-channel-handle=1660 --allow-no-sandbox-job /prefetch:1
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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=18B78FC79B38AE8B660970F688AEFA77 --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=18B78FC79B38AE8B660970F688AEFA77 --renderer-client-id=4 --mojo-platform-channel-handle=2064 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3708

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=6B4FDD739ED4B0E18C1F76EC9219ECD0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1008

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=2141D3C4DE3D6913F00E12DB2B75F736 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1848

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=99D5DBB8E54DE66F908613A70F454443 --mojo-platform-channel-handle=2524 --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" --backgroundcolor=16514043
2⤵
PID:1312

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/688-121-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download
memory/688-126-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/688-125-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/688-123-0x0000000000000000-mapping.dmp

Download
memory/688-122-0x00000000007CE000-0x00000000007CF000-memory.dmp

Filesize
4KB

Download
memory/872-117-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download
memory/872-118-0x0000000001C23000-0x0000000001C24000-memory.dmp

Filesize
4KB

Download
memory/872-119-0x0000000000000000-mapping.dmp

Download
memory/872-120-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/1008-133-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download
memory/1008-135-0x0000000000000000-mapping.dmp

Download
memory/1008-134-0x0000000000D15000-0x0000000000D16000-memory.dmp

Filesize
4KB

Download
memory/1312-116-0x0000000000000000-mapping.dmp

Download
memory/1848-137-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download
memory/1848-138-0x0000000000C3A000-0x0000000000C3B000-memory.dmp

Filesize
4KB

Download
memory/1848-139-0x0000000000000000-mapping.dmp

Download
memory/2216-115-0x0000000000000000-mapping.dmp

Download
memory/2776-141-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download
memory/2776-142-0x0000000000DD5000-0x0000000000DD6000-memory.dmp

Filesize
4KB

Download
memory/2776-143-0x0000000000000000-mapping.dmp

Download
memory/3708-129-0x0000000000000000-mapping.dmp

Download
memory/3708-128-0x0000000000B3A000-0x0000000000B3B000-memory.dmp

Filesize
4KB

Download
memory/3708-127-0x0000000077672000-0x0000000077673000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads