Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2023, 01:28 UTC

General

  • Target

    tempy/client32.exe

  • Size

    99KB

  • MD5

    f70b67c2b3204b7ddd8b755799cccff0

  • SHA1

    a42e55e328d62d11e687c167bb7049d46f0f9b26

  • SHA256

    213af995d4142854b81af3cf73dee7ffe9d8ad6e84fda6386029101dbf3df897

  • SHA512

    54fcba8a063bfbaae4c3a39624bf3407db6af5699ab8686f936ab03c5864df7a44d089066fa2d4aedf5ad50d6b04624966a5111bf57bec1dda74a571f1dd7c63

  • SSDEEP

    384:qUjV5+6j6Qa86Fkv2Wr120hZIq6nYPL7NheMxnB1:qgVZl6FhWr80/h6EN/

Score
10/10

Malware Config

Signatures

  • NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tempy\client32.exe
    "C:\Users\Admin\AppData\Local\Temp\tempy\client32.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:448

Network

  • flag-us
    DNS
    146.78.124.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    146.78.124.51.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    240.81.21.72.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    240.81.21.72.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    72.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    72.32.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    geo.netsupportsoftware.com
    client32.exe
    Remote address:
    8.8.8.8:53
    Request
    geo.netsupportsoftware.com
    IN A
    Response
    geo.netsupportsoftware.com
    IN CNAME
    geography.netsupportsoftware.com
    geography.netsupportsoftware.com
    IN A
    62.172.138.8
    geography.netsupportsoftware.com
    IN A
    51.142.119.24
    geography.netsupportsoftware.com
    IN A
    62.172.138.67
  • flag-gb
    GET
    http://geo.netsupportsoftware.com/location/loca.asp
    client32.exe
    Remote address:
    62.172.138.8:80
    Request
    GET /location/loca.asp HTTP/1.1
    Host: geo.netsupportsoftware.com
    Connection: Keep-Alive
    Cache-Control: no-cache
    Response
    HTTP/1.1 404 Not Found
    Content-Type: text/html; charset=us-ascii
    Server: Microsoft-HTTPAPI/2.0
    Date: Sun, 16 Jul 2023 01:28:26 GMT
    Connection: close
    Content-Length: 315
  • flag-gb
    GET
    http://geo.netsupportsoftware.com/location/loca.asp
    client32.exe
    Remote address:
    62.172.138.8:80
    Request
    GET /location/loca.asp HTTP/1.1
    Host: geo.netsupportsoftware.com
    Connection: Keep-Alive
    Cache-Control: no-cache
    Response
    HTTP/1.1 404 Not Found
    Content-Type: text/html; charset=us-ascii
    Server: Microsoft-HTTPAPI/2.0
    Date: Sun, 16 Jul 2023 01:28:26 GMT
    Connection: close
    Content-Length: 315
  • flag-gb
    GET
    http://geo.netsupportsoftware.com/location/loca.asp
    client32.exe
    Remote address:
    62.172.138.8:80
    Request
    GET /location/loca.asp HTTP/1.1
    Host: geo.netsupportsoftware.com
    Connection: Keep-Alive
    Cache-Control: no-cache
    Response
    HTTP/1.1 404 Not Found
    Content-Type: text/html; charset=us-ascii
    Server: Microsoft-HTTPAPI/2.0
    Date: Sun, 16 Jul 2023 01:28:26 GMT
    Connection: close
    Content-Length: 315
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    118.244.158.94.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    118.244.158.94.in-addr.arpa
    IN PTR
    Response
    118.244.158.94.in-addr.arpa
    IN PTR
    94-158-244-118 mivocloudcom
  • flag-us
    DNS
    8.138.172.62.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.138.172.62.in-addr.arpa
    IN PTR
    Response
    8.138.172.62.in-addr.arpa
    IN PTR
    securenetsupportsoftwarecom
  • 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
    57.21.101.95.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    57.21.101.95.in-addr.arpa
    IN PTR
    Response
    57.21.101.95.in-addr.arpa
    IN PTR
    a95-101-21-57deploystaticakamaitechnologiescom
  • flag-us
    DNS
    86.8.109.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    86.8.109.52.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
    209.80.50.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    209.80.50.20.in-addr.arpa
    IN PTR
    Response
  • 94.158.244.118:1203
    http
    client32.exe
    2.1kB
    816 B
    9
    7
  • 62.172.138.8:80
    http://geo.netsupportsoftware.com/location/loca.asp
    http
    client32.exe
    348 B
    624 B
    5
    3

    HTTP Request

    GET http://geo.netsupportsoftware.com/location/loca.asp

    HTTP Response

    404
  • 62.172.138.8:80
    http://geo.netsupportsoftware.com/location/loca.asp
    http
    client32.exe
    348 B
    624 B
    5
    3

    HTTP Request

    GET http://geo.netsupportsoftware.com/location/loca.asp

    HTTP Response

    404
  • 62.172.138.8:80
    http://geo.netsupportsoftware.com/location/loca.asp
    http
    client32.exe
    348 B
    624 B
    5
    3

    HTTP Request

    GET http://geo.netsupportsoftware.com/location/loca.asp

    HTTP Response

    404
  • 8.8.8.8:53
    146.78.124.51.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    146.78.124.51.in-addr.arpa

  • 8.8.8.8:53
    240.81.21.72.in-addr.arpa
    dns
    71 B
    142 B
    1
    1

    DNS Request

    240.81.21.72.in-addr.arpa

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

    DNS Request

    72.32.126.40.in-addr.arpa

  • 8.8.8.8:53
    geo.netsupportsoftware.com
    dns
    client32.exe
    72 B
    144 B
    1
    1

    DNS Request

    geo.netsupportsoftware.com

    DNS Response

    62.172.138.8
    51.142.119.24
    62.172.138.67

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

    DNS Request

    95.221.229.192.in-addr.arpa

  • 8.8.8.8:53
    118.244.158.94.in-addr.arpa
    dns
    73 B
    115 B
    1
    1

    DNS Request

    118.244.158.94.in-addr.arpa

  • 8.8.8.8:53
    8.138.172.62.in-addr.arpa
    dns
    71 B
    114 B
    1
    1

    DNS Request

    8.138.172.62.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
    57.21.101.95.in-addr.arpa
    dns
    71 B
    135 B
    1
    1

    DNS Request

    57.21.101.95.in-addr.arpa

  • 8.8.8.8:53
    86.8.109.52.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    86.8.109.52.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
    209.80.50.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    209.80.50.20.in-addr.arpa

MITRE ATT&CK Matrix

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