b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034 | Triage

Analysis

max time kernel
121s
max time network
127s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:45

Sharing

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General

Target

b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034.dll
Size

574KB
MD5

dd69de9dd3282a70b37c75a5c17434ee
SHA1

e908942137b904fb2ce95a2a8cf3f80804e461ff
SHA256

b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034
SHA512

29547adbcbfd626a2d71ac01684c914452996f2c4164c561864898d3713b0d23d9b8e841641a549e5b570e9988e3670bdcecd080f4d4f37ccf9dd2d7c2c3c916

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3832 wrote to memory of 2044	3832	regsvr32.exe	regsvr32.exe
PID 3832 wrote to memory of 2044	3832	regsvr32.exe	regsvr32.exe
PID 3832 wrote to memory of 2044	3832	regsvr32.exe	regsvr32.exe
PID 2044 wrote to memory of 2984	2044	regsvr32.exe	rundll32.exe
PID 2044 wrote to memory of 2984	2044	regsvr32.exe	rundll32.exe
PID 2044 wrote to memory of 2984	2044	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3832

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\b472f0aa6baac3fa8d59ebf4a30aaddad4feb096a84ae4d8a16ed77c94fb8034.dll",DllRegisterServer
3⤵
PID:2984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2044-115-0x0000000000000000-mapping.dmp

Download
memory/2044-117-0x00000000045D5000-0x00000000045D6000-memory.dmp

Filesize
4KB

Download
memory/2044-116-0x00000000045B1000-0x00000000045D5000-memory.dmp

Filesize
144KB

Download
memory/2984-118-0x0000000000000000-mapping.dmp

Download