e472fcbd159ecdeff5d27dbf0c0434e4f64bf18ddcc9eb85929aed5c4ad252be | Triage™

Analysis

max time kernel
121s
max time network
122s
platform
windows10_x64
resource
win10-en-20211208
submitted
28/01/2022, 10:35

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General

Target
eEcr.dll
Size 638KB
Sample220128-mmn1esbbej
SHA256 e472fcbd159ecdeff5d27dbf0c0434e4f64bf18ddcc9eb85929aed5c4ad252be
MD5 1144b32b29e683cab0a6ea5aa3305519
SHA1 2e02a8f37cda13cee0936d4ded59327a56b4b564
SHA512 6d9dda9875c2e09bb2a29ab07b23899600299f932e9c3d8f5743fe04b15789a6b7312a7134b3fb8783414f98a0f2849c5cdde63008732efc8c685a4c0025db23
MD5 SHA1 SHA512

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 520	3800	regsvr32.exe	68
PID 3800 wrote to memory of 520	3800	regsvr32.exe	68
PID 3800 wrote to memory of 520	3800	regsvr32.exe	68
PID 520 wrote to memory of 672	520	regsvr32.exe	69
PID 520 wrote to memory of 672	520	regsvr32.exe	69
PID 520 wrote to memory of 672	520	regsvr32.exe	69

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\eEcr.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3800
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\eEcr.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:520
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\eEcr.dll",DllRegisterServer
    3⤵
    PID:672

Network

MITRE ATT&CK Matrix

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