Overview

overview

10

Static

static

3

random(8).exe

windows7-x64

10

random(8).exe

windows10-2004-x64

10

Sharing

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General

  • Target

    random(8).exe

  • Size

    1.8MB

  • Sample

    250102-j5ktyasqds

  • MD5

    db206f26e2da5bdeb251fdf9deb6efbe

  • SHA1

    8bee583b5536f028bf111cc0e34193fcc466495b

  • SHA256

    7e0f61d7f03f394f4dd1eaa7d5c9b19e0aa7e422a7527d3a345827473f123089

  • SHA512

    c4736a1595cdf53c7a89c2516d2f96430a3091e2acf16bf0ac1b0e223dbd8c1344c2f31949e768587a1512b7d4fb2b8f3ca1401a5c5595af00d8138062efa13e

  • SSDEEP

    24576:2fljlxw/NzHr8ia8JP0XCsy4O5cBDBZ+MV/mS6xruEL5Tjvwg3phrUPsnLZU6lsD:0c5L8iJTl5chBE8MVuE5T/qJ2

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      random(8).exe

    • Size

      1.8MB

    • MD5

      db206f26e2da5bdeb251fdf9deb6efbe

    • SHA1

      8bee583b5536f028bf111cc0e34193fcc466495b

    • SHA256

      7e0f61d7f03f394f4dd1eaa7d5c9b19e0aa7e422a7527d3a345827473f123089

    • SHA512

      c4736a1595cdf53c7a89c2516d2f96430a3091e2acf16bf0ac1b0e223dbd8c1344c2f31949e768587a1512b7d4fb2b8f3ca1401a5c5595af00d8138062efa13e

    • SSDEEP

      24576:2fljlxw/NzHr8ia8JP0XCsy4O5cBDBZ+MV/mS6xruEL5Tjvwg3phrUPsnLZU6lsD:0c5L8iJTl5chBE8MVuE5T/qJ2

    Score
    10/10
    gcleanerdiscoveryevasionloader

    • 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)

      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.

      evasion

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks