8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657 | Triage

Analysis

max time kernel
121s
max time network
123s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:49

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General

Target

8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657.dll
Size

574KB
MD5

3224af1e204904721ab7fe6499593415
SHA1

716e4b287fea213c63b13123dab7d0b5d6f246e1
SHA256

8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657
SHA512

61162c4e0f64a7f943f0a4a281dc92bca0bedd1ca6cffbd74d364cea51c6fb81f485b6e10aa83ad523402ca426ca3c46ba000dbe07d82536f3f4e5e9039e8694

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3812 wrote to memory of 3420	3812	regsvr32.exe	regsvr32.exe
PID 3812 wrote to memory of 3420	3812	regsvr32.exe	regsvr32.exe
PID 3812 wrote to memory of 3420	3812	regsvr32.exe	regsvr32.exe
PID 3420 wrote to memory of 2596	3420	regsvr32.exe	rundll32.exe
PID 3420 wrote to memory of 2596	3420	regsvr32.exe	rundll32.exe
PID 3420 wrote to memory of 2596	3420	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3812

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:3420

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\8270d0ce92490a0faf56621d7bbd98b1261b7cdb1b1e9eb813bfefa175873657.dll",DllRegisterServer
3⤵
PID:2596

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2596-118-0x0000000000000000-mapping.dmp

Download
memory/3420-115-0x0000000000000000-mapping.dmp

Download
memory/3420-117-0x00000000045B5000-0x00000000045B6000-memory.dmp

Filesize
4KB

Download
memory/3420-116-0x0000000004591000-0x00000000045B5000-memory.dmp

Filesize
144KB

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