300c090861a547a4c211b15b9f45d6dcb976128c21b78b6c38d1cf4c5d998e12 | Triage

Analysis

max time kernel
14s
max time network
114s
platform
windows10_x64
resource
win10v20201028
submitted
06-03-2021 19:40

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General

Target

atiagentCozyBear.bin.dll
Size

52KB
MD5

452ee2968ec82c7e30c21c828b330c17
SHA1

00384c359e2931fb922b034fca2707e1b2a25396
SHA256

43cd9ef6904c35c6854bf59d99731a05048af9e870261064a255db0181930fad
SHA512

bef788d69d8d75579cbf6499b4c2aec7c413cc56fea2a51efc4dc7742f52648fff3b64b78b3d8544d81ee473472521d352f931b56564a88031c5116444b65926

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4704 wrote to memory of 5064	4704	regsvr32.exe	regsvr32.exe
PID 4704 wrote to memory of 5064	4704	regsvr32.exe	regsvr32.exe
PID 4704 wrote to memory of 5064	4704	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\atiagentCozyBear.bin.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4704

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\atiagentCozyBear.bin.dll
2⤵
PID:5064

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/5064-2-0x0000000000000000-mapping.dmp

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