Overview

overview

7

Static

static

3

18fea9d22f...18.exe

windows7-x64

7

18fea9d22f...18.exe

windows10-2004-x64

7

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...ns.dll

windows7-x64

3

$PLUGINSDI...ns.dll

windows10-2004-x64

3

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...dl.dll

windows7-x64

3

$PLUGINSDI...dl.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDIR/UAC.dll

windows7-x64

3

$PLUGINSDIR/UAC.dll

windows10-2004-x64

3

$PLUGINSDIR/inetc.dll

windows7-x64

3

$PLUGINSDIR/inetc.dll

windows10-2004-x64

3

$PLUGINSDI...er.dll

windows7-x64

3

$PLUGINSDI...er.dll

windows10-2004-x64

3

$PLUGINSDI...ec.dll

windows7-x64

3

$PLUGINSDI...ec.dll

windows10-2004-x64

3

$PROGRAMFI...OG.exe

windows7-x64

7

$PROGRAMFI...OG.exe

windows10-2004-x64

7

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...ns.dll

windows7-x64

3

$PLUGINSDI...ns.dll

windows10-2004-x64

3

$PLUGINSDI...dl.dll

windows7-x64

3

$PLUGINSDI...dl.dll

windows10-2004-x64

3

$PLUGINSDI...ec.dll

windows7-x64

3

$PLUGINSDI...ec.dll

windows10-2004-x64

3

$TEMP/chrome.js

windows7-x64

3

$TEMP/chrome.js

windows10-2004-x64

3

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 05:43 UTC

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Report Analysis Logs

General

  • Target

    $PLUGINSDIR/NSISdl.dll

  • Size

    14KB

  • MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

  • SHA1

    168f3c158913b0367bf79fa413357fbe97018191

  • SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

  • SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • SSDEEP

    192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#1
      2⤵
        PID:2396
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 624
          3⤵
          • Program crash
          PID:4004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2396 -ip 2396
      1⤵
        PID:3932

      Network

      • flag-us
        DNS
        154.239.44.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        154.239.44.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        82.90.14.23.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        82.90.14.23.in-addr.arpa
        IN PTR
        Response
        82.90.14.23.in-addr.arpa
        IN PTR
        a23-14-90-82deploystaticakamaitechnologiescom
      • flag-us
        DNS
        136.32.126.40.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        136.32.126.40.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        183.142.211.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        183.142.211.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        26.165.165.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        26.165.165.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        171.39.242.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        171.39.242.20.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        240.221.184.93.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        240.221.184.93.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        80.90.14.23.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        80.90.14.23.in-addr.arpa
        IN PTR
        Response
        80.90.14.23.in-addr.arpa
        IN PTR
        a23-14-90-80deploystaticakamaitechnologiescom
      • flag-us
        DNS
        31.243.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        31.243.111.52.in-addr.arpa
        IN PTR
        Response
      • flag-us
        DNS
        16.173.189.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        16.173.189.20.in-addr.arpa
        IN PTR
        Response
      • 52.111.229.48:443
        322 B
         7
      • 8.8.8.8:53
        154.239.44.20.in-addr.arpa
        dns
        72 B
         158 B
         1
        1

        DNS Request

        154.239.44.20.in-addr.arpa

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

        DNS Request

        82.90.14.23.in-addr.arpa

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

        DNS Request

        136.32.126.40.in-addr.arpa

      • 8.8.8.8:53
        183.142.211.20.in-addr.arpa
        dns
        73 B
         159 B
         1
        1

        DNS Request

        183.142.211.20.in-addr.arpa

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

        DNS Request

        26.165.165.52.in-addr.arpa

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

        DNS Request

        171.39.242.20.in-addr.arpa

      • 8.8.8.8:53
        240.221.184.93.in-addr.arpa
        dns
        73 B
         144 B
         1
        1

        DNS Request

        240.221.184.93.in-addr.arpa

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

        DNS Request

        80.90.14.23.in-addr.arpa

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

        DNS Request

        31.243.111.52.in-addr.arpa

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

        DNS Request

        16.173.189.20.in-addr.arpa

      MITRE ATT&CK Matrix

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