bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf | Triage

Analysis

max time kernel
119s
max time network
123s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:09

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General

Target

bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf.dll
Size

574KB
MD5

5bd9167b6989e12370b6b2732871c27e
SHA1

6a714277368797717ed8335f8402b0d4a7e14878
SHA256

bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf
SHA512

d20db5b6f9a257f5cb1f40d408bfc4177fb8d8112d1d6f9bb9e2e5ca63c4b6d942b0da0b465ea53f5816972946e17ee7200ecb2f958bacd628ca38436912b9c3

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2340 wrote to memory of 2444	2340	regsvr32.exe	regsvr32.exe
PID 2340 wrote to memory of 2444	2340	regsvr32.exe	regsvr32.exe
PID 2340 wrote to memory of 2444	2340	regsvr32.exe	regsvr32.exe
PID 2444 wrote to memory of 2548	2444	regsvr32.exe	rundll32.exe
PID 2444 wrote to memory of 2548	2444	regsvr32.exe	rundll32.exe
PID 2444 wrote to memory of 2548	2444	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2340

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2444

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\bc1dd7b02c3e7b41ca2b288db3aa0bf6190dcb53a390b5d256fce744a1e177bf.dll",DllRegisterServer
3⤵
PID:2548

Network

MITRE ATT&CK Matrix

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Downloads

memory/2444-115-0x0000000000000000-mapping.dmp

Download
memory/2444-117-0x0000000002975000-0x0000000002976000-memory.dmp

Filesize
4KB

Download
memory/2444-116-0x0000000002951000-0x0000000002975000-memory.dmp

Filesize
144KB

Download
memory/2548-118-0x0000000000000000-mapping.dmp

Download