2a255e4b24bb20cdd28ec47d406aa759f08d568226955825f098e064fae9a5d8

Analysis

max time kernel
118s
max time network
199s
platform
windows10_x64
resource
win10-en-20211208
submitted
02-01-2022 16:49

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General

Target

COVA-dependabot-maven-cova-com.fasterxml.jackson.core-jackson-databind-2.9.10.8/cova_logo.pdf
Size

131KB
MD5

8b531734b3466fc0fffc4edc4fd77021
SHA1

9b4975e9032c7c558d14533b5b88daef87e59241
SHA256

33a8f30c131890d4830a6dfc8294bf1164ac0c5a5f5cd005f900ba5b5afe2ed1
SHA512

6d087785d03442e179f0d62c63e3645eda16fcd59c54f097903bac73a0e4b84d94835d45aa5f9f208889d41e1297f6ce5a4848baa2ad7be94f60047833f37018

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-1-5-21-2361464256-2201551969-2316606395-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

AcroRd32.exe

pid	process
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe
3844	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3844 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3844 AcroRd32.exe
3844 AcroRd32.exe
3844 AcroRd32.exe
3844 AcroRd32.exe
3844 AcroRd32.exe
3844 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3844 wrote to memory of 2908	3844	AcroRd32.exe	RdrCEF.exe
PID 3844 wrote to memory of 2908	3844	AcroRd32.exe	RdrCEF.exe
PID 3844 wrote to memory of 2908	3844	AcroRd32.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 1040	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	RdrCEF.exe	RdrCEF.exe
PID 2908 wrote to memory of 684	2908	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\COVA-dependabot-maven-cova-com.fasterxml.jackson.core-jackson-databind-2.9.10.8\cova_logo.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:3844

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:2908

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=129ACE9140FDCE0E263092EBFD7390BD --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1040

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=E2681E48D840BD8B3D15CF22F55836EF --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=E2681E48D840BD8B3D15CF22F55836EF --renderer-client-id=2 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job /prefetch:1
3⤵
PID:684

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=B3299F77086738A4EA7C420325371CD5 --mojo-platform-channel-handle=2228 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:988

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=082DC5C6173B4288D2E65D343D9BF41D --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=082DC5C6173B4288D2E65D343D9BF41D --renderer-client-id=5 --mojo-platform-channel-handle=2244 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1076

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=7DCBD06266633CE8541EEE507B73914A --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:976

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=31AB3E5BE3E2B4B33D77DADDE62514FF --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2984

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/684-127-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/684-123-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/684-124-0x0000000000DC7000-0x0000000000DC8000-memory.dmp

Filesize
4KB

Download
memory/684-125-0x0000000000000000-mapping.dmp

Download
memory/684-128-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/976-141-0x0000000000000000-mapping.dmp

Download
memory/976-140-0x0000000000D74000-0x0000000000D75000-memory.dmp

Filesize
4KB

Download
memory/976-139-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/988-130-0x0000000000DB5000-0x0000000000DB6000-memory.dmp

Filesize
4KB

Download
memory/988-129-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/988-131-0x0000000000000000-mapping.dmp

Download
memory/1040-122-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/1040-120-0x0000000000DBE000-0x0000000000DBF000-memory.dmp

Filesize
4KB

Download
memory/1040-121-0x0000000000000000-mapping.dmp

Download
memory/1040-119-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/1076-133-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/1076-134-0x0000000000DB9000-0x0000000000DBA000-memory.dmp

Filesize
4KB

Download
memory/1076-135-0x0000000000000000-mapping.dmp

Download
memory/2908-118-0x0000000000000000-mapping.dmp

Download
memory/2984-143-0x0000000077562000-0x0000000077563000-memory.dmp

Filesize
4KB

Download
memory/2984-144-0x000000000108E000-0x000000000108F000-memory.dmp

Filesize
4KB

Download
memory/2984-145-0x0000000000000000-mapping.dmp

Download