f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742 | Triage

Analysis

max time kernel
121s
max time network
126s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:45

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General

Target

f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742.dll
Size

574KB
MD5

b55bd7d7833da0e8284b0794e1858c66
SHA1

f65890c4555db363b0b51de9405df2d8ad8d6df8
SHA256

f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742
SHA512

b317056933835eeff747f7b26a5e2e8027c89c4ac040f9ccf2d3d1ac0edd19088c557c96eaf46096aca1b0a9645028d3ab7ad95cd43e1fc8a82ee60ad0840752

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2708 wrote to memory of 2744	2708	regsvr32.exe	regsvr32.exe
PID 2708 wrote to memory of 2744	2708	regsvr32.exe	regsvr32.exe
PID 2708 wrote to memory of 2744	2708	regsvr32.exe	regsvr32.exe
PID 2744 wrote to memory of 3664	2744	regsvr32.exe	rundll32.exe
PID 2744 wrote to memory of 3664	2744	regsvr32.exe	rundll32.exe
PID 2744 wrote to memory of 3664	2744	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2708

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2744

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\f514a6cd9bc1c4e8e450b468f543763062b321111ca26d6fe0f3f236a0a93742.dll",DllRegisterServer
3⤵
PID:3664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2744-115-0x0000000000000000-mapping.dmp

Download
memory/2744-117-0x0000000000C85000-0x0000000000C86000-memory.dmp

Filesize
4KB

Download
memory/2744-116-0x0000000000C61000-0x0000000000C85000-memory.dmp

Filesize
144KB

Download
memory/3664-118-0x0000000000000000-mapping.dmp

Download