Overview

overview

9

Static

static

d58b4c0de1...50.exe

windows7-x64

9

d58b4c0de1...50.exe

windows10-2004-x64

9

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General

  • Target

    d58b4c0de111d44b52516dce6b7254cb677462157ca3c003372bf485be0ce550

  • Size

    2.2MB

  • Sample

    221123-m8j9csbc4y

  • MD5

    1738be14f7cda17321ac765d60767416

  • SHA1

    b78c992d8471b7e40c4d0b27abc06e6af1e98100

  • SHA256

    d58b4c0de111d44b52516dce6b7254cb677462157ca3c003372bf485be0ce550

  • SHA512

    3788a40d89f6de89127855eb45414cf589579feac7a2f2802f55815e559ea8e2870776ff04131f066e023971ba4b3c6d3bccf8eb4dab8d6854061ae8e5b876d5

  • SSDEEP

    49152:tx6Q6GCsQaw4+Ow0/FTUFKYar8X6GREd:SQZCsQxhkUwR8X/

Score
9/10
evasionpersistence

Malware Config

Targets

    • Target

      d58b4c0de111d44b52516dce6b7254cb677462157ca3c003372bf485be0ce550

    • Size

      2.2MB

    • MD5

      1738be14f7cda17321ac765d60767416

    • SHA1

      b78c992d8471b7e40c4d0b27abc06e6af1e98100

    • SHA256

      d58b4c0de111d44b52516dce6b7254cb677462157ca3c003372bf485be0ce550

    • SHA512

      3788a40d89f6de89127855eb45414cf589579feac7a2f2802f55815e559ea8e2870776ff04131f066e023971ba4b3c6d3bccf8eb4dab8d6854061ae8e5b876d5

    • SSDEEP

      49152:tx6Q6GCsQaw4+Ow0/FTUFKYar8X6GREd:SQZCsQxhkUwR8X/

    Score
    9/10
    evasionpersistence

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks