Overview

overview

10

Static

static

3

53f9297fea...1c.exe

windows7-x64

10

53f9297fea...1c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    53f9297feab4898f3a20a4a69f66c416f89d19712289fd2d6fd5e49bdfe52a1c

  • Size

    1.9MB

  • Sample

    250127-dz9m8aykcs

  • MD5

    371d3229ca795de7239212c87a79c886

  • SHA1

    b0c0b6193e3c4ebe1698f52e906e7693cd0b9b98

  • SHA256

    53f9297feab4898f3a20a4a69f66c416f89d19712289fd2d6fd5e49bdfe52a1c

  • SHA512

    423c4fbfb866217898d5cd93c44cc16f07edcfe10fe2d69f61871bb6898ffcb4c4ddda2fe3781cf5df6a80fb78295784c4b0e7b54f8b8370318fdb6226165e7e

  • SSDEEP

    49152:NJWOboaw5JE74r9OF0QzRdGNMXdHJS7hR0UsO9bART7:COboaw5JE7o8F0sgMXdHJmgU/b4T

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      53f9297feab4898f3a20a4a69f66c416f89d19712289fd2d6fd5e49bdfe52a1c

    • Size

      1.9MB

    • MD5

      371d3229ca795de7239212c87a79c886

    • SHA1

      b0c0b6193e3c4ebe1698f52e906e7693cd0b9b98

    • SHA256

      53f9297feab4898f3a20a4a69f66c416f89d19712289fd2d6fd5e49bdfe52a1c

    • SHA512

      423c4fbfb866217898d5cd93c44cc16f07edcfe10fe2d69f61871bb6898ffcb4c4ddda2fe3781cf5df6a80fb78295784c4b0e7b54f8b8370318fdb6226165e7e

    • SSDEEP

      49152:NJWOboaw5JE74r9OF0QzRdGNMXdHJS7hR0UsO9bART7:COboaw5JE7o8F0sgMXdHJmgU/b4T

    Score
    10/10
    gcleanerdefense_evasiondiscoveryloader

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

      loadergcleaner

    • Gcleaner family

      gcleaner

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

      defense_evasion

    • Downloads MZ/PE file

    • 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.

      defense_evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks