Overview

overview

7

Static

static

3

e7ee36ded6...18.exe

windows7-x64

7

e7ee36ded6...18.exe

windows10-2004-x64

7

$PLUGINSDI...se.dll

windows7-x64

3

$PLUGINSDI...se.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...on.dll

windows7-x64

3

$PLUGINSDI...on.dll

windows10-2004-x64

3

$PLUGINSDIR/Math.dll

windows7-x64

3

$PLUGINSDIR/Math.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...fo.dll

windows7-x64

3

$PLUGINSDI...fo.dll

windows10-2004-x64

3

$PLUGINSDI...ub.exe

windows7-x64

7

$PLUGINSDI...ub.exe

windows10-2004-x64

7

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...ib.dll

windows7-x64

3

$PLUGINSDI...ib.dll

windows10-2004-x64

3

$PLUGINSDI...CF.rtf

windows7-x64

4

$PLUGINSDI...CF.rtf

windows10-2004-x64

1

$PLUGINSDI...DS.rtf

windows7-x64

4

$PLUGINSDI...DS.rtf

windows10-2004-x64

1

$PLUGINSDI...PC.rtf

windows7-x64

4

$PLUGINSDI...PC.rtf

windows10-2004-x64

1

$PLUGINSDI...IM.rtf

windows7-x64

4

$PLUGINSDI...IM.rtf

windows10-2004-x64

1

$PLUGINSDI...su.rtf

windows7-x64

4

$PLUGINSDI...su.rtf

windows10-2004-x64

1

Analysis

  • max time kernel
    91s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2024, 16:42 UTC

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General

  • Target

    $PLUGINSDIR/CustomLicense.dll

  • Size

    4KB

  • MD5

    ca37f2747e04ae09ae9f14852574abef

  • SHA1

    e40bf34907337340520f368575c848ddb62f98c5

  • SHA256

    bbcab5c7e9f4b3f63184b23995e5b335a1c6ca5108aaa1be0eaf3fbf78afc1c4

  • SHA512

    ea781e646313bc458fba0ce66e357818725f385cb6c3383bb9c41dbb5221a6f43e3d8296aa3cbd5e8759d95d87a8eefa5f87665912fbc65c8eb4efcacabfdb60

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\CustomLicense.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomLicense.dll,#1
      2⤵
        PID:2792
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 600
          3⤵
          • Program crash
          PID:4820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 2792
      1⤵
        PID:3452

      Network

      • flag-us
        DNS
        13.86.106.20.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        13.86.106.20.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
        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
        58.55.71.13.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        58.55.71.13.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
        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
        65.139.73.23.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        65.139.73.23.in-addr.arpa
        IN PTR
        Response
        65.139.73.23.in-addr.arpa
        IN PTR
        a23-73-139-65deploystaticakamaitechnologiescom
      • flag-us
        DNS
        240.197.17.2.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        240.197.17.2.in-addr.arpa
        IN PTR
        Response
        240.197.17.2.in-addr.arpa
        IN PTR
        a2-17-197-240deploystaticakamaitechnologiescom
      • flag-us
        DNS
        11.227.111.52.in-addr.arpa
        Remote address:
        8.8.8.8:53
        Request
        11.227.111.52.in-addr.arpa
        IN PTR
        Response
      No results found
      • 8.8.8.8:53
        13.86.106.20.in-addr.arpa
        dns
        71 B
         157 B
         1
        1

        DNS Request

        13.86.106.20.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
        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
        58.55.71.13.in-addr.arpa
        dns
        70 B
         144 B
         1
        1

        DNS Request

        58.55.71.13.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
        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
        65.139.73.23.in-addr.arpa
        dns
        71 B
         135 B
         1
        1

        DNS Request

        65.139.73.23.in-addr.arpa

      • 8.8.8.8:53
        240.197.17.2.in-addr.arpa
        dns
        71 B
         135 B
         1
        1

        DNS Request

        240.197.17.2.in-addr.arpa

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

        DNS Request

        11.227.111.52.in-addr.arpa

      MITRE ATT&CK Matrix

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