4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f | Triage

Analysis

max time kernel
120s
max time network
120s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:20

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General

Target

4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f.dll
Size

574KB
MD5

e9c89b78886ed2c093642374bda3f7b4
SHA1

b9a00d9f6ab6af01faa2a02971279eebc1e03cfc
SHA256

4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f
SHA512

c4ee194dbed7f19c162d47fd898a14edd1974925174241a7dfabe50bc1192ed632141cb25117d2ba0dba7f43763e780457a6cf88bcdb098a868e8a0a0d23deae

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2484 wrote to memory of 2548	2484	regsvr32.exe	regsvr32.exe
PID 2484 wrote to memory of 2548	2484	regsvr32.exe	regsvr32.exe
PID 2484 wrote to memory of 2548	2484	regsvr32.exe	regsvr32.exe
PID 2548 wrote to memory of 3020	2548	regsvr32.exe	rundll32.exe
PID 2548 wrote to memory of 3020	2548	regsvr32.exe	rundll32.exe
PID 2548 wrote to memory of 3020	2548	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2484

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2548

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\4742b8c50f00ee30c45092ee14098d6e212c9cc85fe274e9d6fca5e09fca4e3f.dll",DllRegisterServer
3⤵
PID:3020

Network

MITRE ATT&CK Matrix

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Downloads

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

Download
memory/2548-119-0x0000000002991000-0x00000000029B5000-memory.dmp

Filesize
144KB

Download
memory/2548-120-0x00000000029B5000-0x00000000029B6000-memory.dmp

Filesize
4KB

Download
memory/3020-121-0x0000000000000000-mapping.dmp

Download