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-ysn36ahfb5

  • MD5

    1a6878d1b4b26aa146aa20bb54e7f85b

  • SHA1

    aed8cc564e650e7ac81ecf48da78e8d98a5c9066

  • SHA256

    6c8fa266cef363f92950420ea2b7a4d28f0f070ef7d0391bd7f6d5222ee22a38

  • SHA512

    97a12a1116f0e3f08962967c03e0f8f13186d72bd65c5f6a79691fc904e922f686fd7184d943cb4503e361b6bab35bc961fe8d7eadadf52529d9a39cfda0e9b6

  • SSDEEP

    196608:kpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:kpVBtvpbL/+vVYBrTTefzj

Score
7/10
discovery

Malware Config

Targets

    • Target

      tuc4.exe

    • Size

      7.5MB

    • MD5

      1a6878d1b4b26aa146aa20bb54e7f85b

    • SHA1

      aed8cc564e650e7ac81ecf48da78e8d98a5c9066

    • SHA256

      6c8fa266cef363f92950420ea2b7a4d28f0f070ef7d0391bd7f6d5222ee22a38

    • SHA512

      97a12a1116f0e3f08962967c03e0f8f13186d72bd65c5f6a79691fc904e922f686fd7184d943cb4503e361b6bab35bc961fe8d7eadadf52529d9a39cfda0e9b6

    • SSDEEP

      196608:kpVDDR8SZqepbLqwjKpDf/NIpEpDqfBrT0/WViLFfzj:kpVBtvpbL/+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