Analysis

  • max time kernel
    91s
  • max time network
    135s
  • 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

    1514.dll

  • Size

    123KB

  • MD5

    09bc9788d1d85a131b9e76e2f7ecf9da

  • SHA1

    18e2670b8b9d0ef333154c9d60c32d87f6660bb4

  • SHA256

    4c259f5615da5da26edebd3feac569bcb44eb1a239aeed7006a507a81a6e8f50

  • SHA512

    be61c333c29c38d86717f5d3067083c9bfa475d3f7596e6fa9664312488f8a34139cecacc39ed4de75616e4e660c8b474eb5dabb19f173c35a20a91c4745ccab

  • SSDEEP

    3072:ydBTv/ftSW7PhfWaeWSmpXYOg2NbB1Q2/qHlBzMNSfb3:ITv1x0WSmpNf1QzHlZp3

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 2 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\1514.dll,#1
    1⤵
      PID:2032

    Network

    • flag-us
      DNS
      g.bing.com
      Remote address:
      8.8.8.8:53
      Request
      g.bing.com
      IN A
      Response
      g.bing.com
      IN CNAME
      g-bing-com.dual-a-0034.a-msedge.net
      g-bing-com.dual-a-0034.a-msedge.net
      IN CNAME
      dual-a-0034.a-msedge.net
      dual-a-0034.a-msedge.net
      IN A
      204.79.197.237
      dual-a-0034.a-msedge.net
      IN A
      13.107.21.237
    • flag-us
      DNS
      4.159.190.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      4.159.190.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      237.197.79.204.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      237.197.79.204.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      55.36.223.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      55.36.223.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      103.169.127.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      103.169.127.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      56.126.166.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      56.126.166.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      107.12.20.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      107.12.20.2.in-addr.arpa
      IN PTR
      Response
      107.12.20.2.in-addr.arpa
      IN PTR
      a2-20-12-107deploystaticakamaitechnologiescom
    • flag-us
      DNS
      81.144.22.2.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      81.144.22.2.in-addr.arpa
      IN PTR
      Response
      81.144.22.2.in-addr.arpa
      IN PTR
      a2-22-144-81deploystaticakamaitechnologiescom
    • 204.79.197.237:443
      g.bing.com
      tls
      2.0kB
      9.3kB
      22
      19
    • 8.8.8.8:53
      g.bing.com
      dns
      56 B
      151 B
      1
      1

      DNS Request

      g.bing.com

      DNS Response

      204.79.197.237
      13.107.21.237

    • 8.8.8.8:53
      237.197.79.204.in-addr.arpa
      dns
      73 B
      143 B
      1
      1

      DNS Request

      237.197.79.204.in-addr.arpa

    • 8.8.8.8:53
      4.159.190.20.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      4.159.190.20.in-addr.arpa

    • 8.8.8.8:53
      55.36.223.20.in-addr.arpa
      dns
      71 B
      157 B
      1
      1

      DNS Request

      55.36.223.20.in-addr.arpa

    • 8.8.8.8:53
      103.169.127.40.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      103.169.127.40.in-addr.arpa

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

      DNS Request

      56.126.166.20.in-addr.arpa

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

      DNS Request

      107.12.20.2.in-addr.arpa

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

      DNS Request

      81.144.22.2.in-addr.arpa

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-0-0x000001FDEBBF0000-0x000001FDEBC12000-memory.dmp

      Filesize

      136KB

    • memory/2032-1-0x000001FDEBBF0000-0x000001FDEBC12000-memory.dmp

      Filesize

      136KB

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