Overview

overview

7

Static

static

3

tuc4.exe

windows7-x64

7

tuc4.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    tuc4.exe

  • Size

    7.5MB

  • Sample

    231211-y4zn2agfcq

  • MD5

    0755e4f2abf5bd5a0aedc82c34f9328c

  • SHA1

    6d1922b4e925bde3df1601cb52fb44bb128a5852

  • SHA256

    467524beffa1b86fe3d992e82e9f999f6b6d5d4b6971e68b673021c7db48e105

  • SHA512

    8458ab542bc3cee55c791e5a9340787d503603ca9c90684e817540607db77a38783a7adf0bdb35e949892724d7a07ddbcd82c246baa03970faff5ec18faab395

  • SSDEEP

    196608:IpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:IpVBtvpbL/+vVYBrTTefzj

Score
7/10
discovery

Malware Config

Targets

    • Target

      tuc4.exe

    • Size

      7.5MB

    • MD5

      0755e4f2abf5bd5a0aedc82c34f9328c

    • SHA1

      6d1922b4e925bde3df1601cb52fb44bb128a5852

    • SHA256

      467524beffa1b86fe3d992e82e9f999f6b6d5d4b6971e68b673021c7db48e105

    • SHA512

      8458ab542bc3cee55c791e5a9340787d503603ca9c90684e817540607db77a38783a7adf0bdb35e949892724d7a07ddbcd82c246baa03970faff5ec18faab395

    • SSDEEP

      196608:IpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:IpVBtvpbL/+vVYBrTTefzj

    Score
    7/10
    discovery

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks