1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc | Triage

Analysis

max time kernel
110s
max time network
129s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 02:02

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General

Target

1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc.dll
Size

574KB
MD5

763ac2e4c8c218af9b4a8d660930ac7d
SHA1

6c1817a11c9c8b9dabf61ba71c75ed969531a3ed
SHA256

1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc
SHA512

4fb0ce9b420d766130851a33835858f3488adbc78bb8f9d1e9eaeb54a0e11fb76315464d0ac40e696f9af3d4d8362e3c3193fb3ecf0a72353a68dc7a607d4f8c

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2464 wrote to memory of 2728	2464	regsvr32.exe	regsvr32.exe
PID 2464 wrote to memory of 2728	2464	regsvr32.exe	regsvr32.exe
PID 2464 wrote to memory of 2728	2464	regsvr32.exe	regsvr32.exe
PID 2728 wrote to memory of 3036	2728	regsvr32.exe	rundll32.exe
PID 2728 wrote to memory of 3036	2728	regsvr32.exe	rundll32.exe
PID 2728 wrote to memory of 3036	2728	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2464

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2728

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\1a6c7fa7261f015c904a02516897fca776f9f93a2a6c6a4aaf2f1f6943b02fcc.dll",DllRegisterServer
3⤵
PID:3036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2728-115-0x0000000000000000-mapping.dmp

Download
memory/2728-117-0x0000000002E55000-0x0000000002E56000-memory.dmp

Filesize
4KB

Download
memory/2728-116-0x0000000002E31000-0x0000000002E55000-memory.dmp

Filesize
144KB

Download
memory/3036-118-0x0000000000000000-mapping.dmp

Download