Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 08:34 UTC

General

  • Target

    1500.dll

  • Size

    126KB

  • MD5

    98809c4402c0cfdf54a144b35799c8a3

  • SHA1

    dff3c8414224c7d4941c2d552378d0313d708d3a

  • SHA256

    e777137eeecba87788899ec5746f46ecf3c3210f700586d7f36fa0cf6e39f385

  • SHA512

    783b81bbbde3c1b9603a233e018d3f932f0c4a9e3849e223577842789f63bc13bad89226fd7c2990cb2396f631bba78b6d0f8dcbf911dcab2a436015bbc0d306

  • SSDEEP

    1536:d2TqgUjdhXFygjM5j8t4dYMlEhb4fpQv9NYZSVdm0tLthoxm5FajpW2EQWEX9DwB:IVyKg45Dd9lcbkQgZSVUK5zF2X9DG

Score
10/10

Malware Config

Extracted

Family

strela

C2

45.9.74.32

Attributes
  • url_path

    /out.php

  • user_agent

    Mozilla/4.0 (compatible)

Signatures

  • Detects Strela Stealer payload 1 IoCs
  • Strela stealer

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1500.dll,#1
    1⤵
      PID:3640

    Network

    • flag-us
      DNS
      138.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      138.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      88.156.103.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      88.156.103.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      172.210.232.199.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      172.210.232.199.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      206.23.85.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      206.23.85.13.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      157.123.68.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      157.123.68.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      73.144.22.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      73.144.22.2.in-addr.arpa
      IN PTR
      Response
      73.144.22.2.in-addr.arpa
      IN PTR
      a2-22-144-73deploystaticakamaitechnologiescom
    • flag-us
      DNS
      13.227.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      13.227.111.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      14.179.89.13.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      14.179.89.13.in-addr.arpa
      IN PTR
      Response
    No results found
    • 8.8.8.8:53
      138.32.126.40.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      138.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      88.156.103.20.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      88.156.103.20.in-addr.arpa

    • 8.8.8.8:53
      172.210.232.199.in-addr.arpa
      dns
      74 B
      128 B
      1
      1

      DNS Request

      172.210.232.199.in-addr.arpa

    • 8.8.8.8:53
      157.123.68.40.in-addr.arpa
      dns
      72 B
      146 B
      1
      1

      DNS Request

      157.123.68.40.in-addr.arpa

    • 8.8.8.8:53
      206.23.85.13.in-addr.arpa
      dns
      71 B
      145 B
      1
      1

      DNS Request

      206.23.85.13.in-addr.arpa

    • 8.8.8.8:53
      73.144.22.2.in-addr.arpa
      dns
      70 B
      133 B
      1
      1

      DNS Request

      73.144.22.2.in-addr.arpa

    • 8.8.8.8:53
      13.227.111.52.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      13.227.111.52.in-addr.arpa

    • 8.8.8.8:53
      14.179.89.13.in-addr.arpa
      dns
      71 B
      145 B
      1
      1

      DNS Request

      14.179.89.13.in-addr.arpa

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3640-0-0x000002A87F640000-0x000002A87F662000-memory.dmp

      Filesize

      136KB

    • memory/3640-1-0x000002A87F640000-0x000002A87F662000-memory.dmp

      Filesize

      136KB

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