Overview

overview

8

Static

static

1

utweb_installer.exe

windows7-x64

8

utweb_installer.exe

windows10-2004-x64

8

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General

  • Target

    utweb_installer.exe

  • Size

    1.7MB

  • Sample

    230304-1ye4jsed3y

  • MD5

    aa28c6ab66f316f9ca24e34171fd79f9

  • SHA1

    9a85cb527dc06146474410e232c83e88c29fc6b5

  • SHA256

    91bfb22e09589199c5b4d5ec665b49d68efff21e59bf4660a3fb9a533afb8192

  • SHA512

    351f0dbd1ce9d0b76238fbe553889f0cce6ab80d25d86dac6fa6202eb41a778b67a0db94a78d2edcdf5a7b78c9336c57c93b774b03607b9913274f0f4154f594

  • SSDEEP

    24576:F4nXubIQGyxbPV0db26wceCmITRfbWWAmCdqotxoBcXRGEtLi+F/WY4O5bY:Fqe3f60rCRNWlmCdqogBcvhtlm

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      utweb_installer.exe

    • Size

      1.7MB

    • MD5

      aa28c6ab66f316f9ca24e34171fd79f9

    • SHA1

      9a85cb527dc06146474410e232c83e88c29fc6b5

    • SHA256

      91bfb22e09589199c5b4d5ec665b49d68efff21e59bf4660a3fb9a533afb8192

    • SHA512

      351f0dbd1ce9d0b76238fbe553889f0cce6ab80d25d86dac6fa6202eb41a778b67a0db94a78d2edcdf5a7b78c9336c57c93b774b03607b9913274f0f4154f594

    • SSDEEP

      24576:F4nXubIQGyxbPV0db26wceCmITRfbWWAmCdqotxoBcXRGEtLi+F/WY4O5bY:Fqe3f60rCRNWlmCdqogBcvhtlm

    Score
    8/10
    discoverypersistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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 v6

Tasks