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

    6.9MB

  • Sample

    231211-tllx1abfcn

  • MD5

    aa76d89cd2cb04a6fc3ad2fef096ac65

  • SHA1

    9feb12f808b3686a6e54d824af44fa4561e266fe

  • SHA256

    710e0b9618294908a87b16a4acdd9face597754ee11720dab5b094d6bcbebb1a

  • SHA512

    6ab5c0e2b7f519a9c8f106363caa190ea00b9b3a95e64e6885968b490feef023b30a088084f2a8cebfe55e061238a0f0b7a2cc6cd9215af7ccc9fda4e634b847

  • SSDEEP

    196608:bDoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:bDyNLCWZ2HS9iQ7INzj

Score
7/10
discovery

Malware Config

Targets

    • Target

      tuc4.exe

    • Size

      6.9MB

    • MD5

      aa76d89cd2cb04a6fc3ad2fef096ac65

    • SHA1

      9feb12f808b3686a6e54d824af44fa4561e266fe

    • SHA256

      710e0b9618294908a87b16a4acdd9face597754ee11720dab5b094d6bcbebb1a

    • SHA512

      6ab5c0e2b7f519a9c8f106363caa190ea00b9b3a95e64e6885968b490feef023b30a088084f2a8cebfe55e061238a0f0b7a2cc6cd9215af7ccc9fda4e634b847

    • SSDEEP

      196608:bDoG3bFqjpLC0TSMLsn33HR83v9i8l7INzj:bDyNLCWZ2HS9iQ7INzj

    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