Overview

overview

10

Static

static

1

MBSetup-3.3.exe

windows10-2004-x64

8

MBSetup-3.3.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MBSetup-3.3.exe
  • Size 2.8MB
  • Sample260730-12cgtsgd37
  • SHA256 918a02c8513e819b011ea79ffb5f0a87ddcf1ab108a37efd5959c350fe0e68e4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discovery

Malware Config

Targets

    • Target
      MBSetup-3.3.exe
    • Size 2.8MB
    • SHA256 918a02c8513e819b011ea79ffb5f0a87ddcf1ab108a37efd5959c350fe0e68e4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discovery

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops file in Drivers directory

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Downloads MZ/PE file

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks