Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 21:43

General

  • Target

    520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll

  • Size

    211KB

  • MD5

    6b70f57fc62db710dfaaa527a58f723a

  • SHA1

    9627adba486339ef47c5a3a4acf85ee486c7acb2

  • SHA256

    520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d

  • SHA512

    ca916a3240fd3e2d98df9eed6f41fb69f8dd4fc1a539abdcaee4472cfb3577782d5ca0370e366df0954ae9f0d327e1b2ed3b8cf235514d0234dd9a4d0280b1c4

  • SSDEEP

    3072:OaHO5UfOrQIsuWIh/oaKRySFgCqWJMmz+wUex7mvBRjH9uNi1owmKzNweXITUB:O5U2Enaoa2gSt+2YNuWzpKUB

Score
10/10

Malware Config

Extracted

Family

strela

C2

45.9.74.12

Attributes
  • url_path

    /server.php

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36

Signatures

  • Detects Strela Stealer payload 2 IoCs
  • Strela stealer

    An info stealer targeting mail credentials first seen in late 2022.

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\520d7fbf7412bc830e5c8bd993226be5e332dc1bdf414623cc7f5887588f010d.dll
    1⤵
      PID:1112

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1112-1-0x0000000002D30000-0x0000000002D52000-memory.dmp
      Filesize

      136KB

    • memory/1112-0-0x00007FF863E20000-0x00007FF863E5C000-memory.dmp
      Filesize

      240KB