Overview

overview

10

Static

static

3

YUPDR_file.exe

windows7-x64

10

YUPDR_file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    YUPDR_file.exe

  • Size

    2.6MB

  • Sample

    241122-r93vbayndl

  • MD5

    6ed3ec59a37199546b8d9893d3df0992

  • SHA1

    54c6360d1f5ae9ddd734a976c388184426a9a195

  • SHA256

    b24ad548d9f0b3a3878994cf3cc97f23db47bbd1421866a2fd69bbbb2bbcd046

  • SHA512

    f421b945c387bde993f26e36b83773871e9436031aa1e329bc8c8cace0a182ff7a4b759a2736d163e67a6740f4e127d0390a447eb81987af3686d3049a0d3cde

  • SSDEEP

    24576:Sj5KN2/7t1B8VXwWXqoiJ7XY3/cqwwFPFNd0dioa6Gd8xDnblctGo/hjrYZh1ECq:u5KN2/7gXpcu8Gd8xDn+Pa1e3H

Score
10/10
discoveryevasiontrojan

Malware Config

Targets

    • Target

      YUPDR_file.exe

    • Size

      2.6MB

    • MD5

      6ed3ec59a37199546b8d9893d3df0992

    • SHA1

      54c6360d1f5ae9ddd734a976c388184426a9a195

    • SHA256

      b24ad548d9f0b3a3878994cf3cc97f23db47bbd1421866a2fd69bbbb2bbcd046

    • SHA512

      f421b945c387bde993f26e36b83773871e9436031aa1e329bc8c8cace0a182ff7a4b759a2736d163e67a6740f4e127d0390a447eb81987af3686d3049a0d3cde

    • SSDEEP

      24576:Sj5KN2/7t1B8VXwWXqoiJ7XY3/cqwwFPFNd0dioa6Gd8xDnblctGo/hjrYZh1ECq:u5KN2/7gXpcu8Gd8xDn+Pa1e3H

    Score
    10/10
    discoveryevasiontrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • 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

    • Windows security modification

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks