345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a | Triage

Analysis

max time kernel
121s
max time network
121s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:55

Sharing

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General

Target

345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a.dll
Size

574KB
MD5

9f47f35d57e20665a60a39d9fc2c5ac0
SHA1

b7b220e9b5e4ac265699848eeb07145b627ccca2
SHA256

345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a
SHA512

7ec3d24eb7a645c416e80c1ced8a4225cd8e3dcbb8e39a9ca7afdc0c323a88b5bfb811a551e7483657ea9d70e5d695c2695f85bd250a6e6918a98a6e1c76d489

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3052 wrote to memory of 2160	3052	regsvr32.exe	regsvr32.exe
PID 3052 wrote to memory of 2160	3052	regsvr32.exe	regsvr32.exe
PID 3052 wrote to memory of 2160	3052	regsvr32.exe	regsvr32.exe
PID 2160 wrote to memory of 2560	2160	regsvr32.exe	rundll32.exe
PID 2160 wrote to memory of 2560	2160	regsvr32.exe	rundll32.exe
PID 2160 wrote to memory of 2560	2160	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3052

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2160

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\345b7794468535785b63c8bd1dfe170e90c561f64320ab0887f5c6cf792c6f7a.dll",DllRegisterServer
3⤵
PID:2560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2160-115-0x0000000000000000-mapping.dmp

Download
memory/2160-117-0x0000000000FD5000-0x0000000000FD6000-memory.dmp

Filesize
4KB

Download
memory/2160-116-0x0000000000FB1000-0x0000000000FD5000-memory.dmp

Filesize
144KB

Download
memory/2560-118-0x0000000000000000-mapping.dmp

Download