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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-ylyzsagacl

  • MD5

    5b85042ab5e7c03e834b9da571d6f832

  • SHA1

    f765ee52391c863efae91d892ce2856e9cf53fa7

  • SHA256

    cd78567857e28687a0156e2f626aa1d0741bce9fc676d11216c0390559a99735

  • SHA512

    217ea4314ce7996c88df7ade42bf2e499ce766fc279307a1575d4d5cb8d9c4304c21950d520325831e990c82536f5c98f6d5061c6c9d8662ce791a41c01b0ee7

  • SSDEEP

    196608:UpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:UpVBtvpbL/+vVYBrTTefzj

Score
7/10
discovery

Malware Config

Targets

    • Target

      tuc4.exe

    • Size

      7.5MB

    • MD5

      5b85042ab5e7c03e834b9da571d6f832

    • SHA1

      f765ee52391c863efae91d892ce2856e9cf53fa7

    • SHA256

      cd78567857e28687a0156e2f626aa1d0741bce9fc676d11216c0390559a99735

    • SHA512

      217ea4314ce7996c88df7ade42bf2e499ce766fc279307a1575d4d5cb8d9c4304c21950d520325831e990c82536f5c98f6d5061c6c9d8662ce791a41c01b0ee7

    • SSDEEP

      196608:UpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:UpVBtvpbL/+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