Overview

overview

10

Static

static

3

9afad313fd...4c.exe

windows7-x64

10

9afad313fd...4c.exe

windows10-2004-x64

10

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General

  • Target

    9afad313fdb3a41015ec415280986b4d596b1dc07bcc46b49f5bee6fcf5fb54c.exe

  • Size

    1.8MB

  • Sample

    241221-dc8gms1kbt

  • MD5

    4e341a5e65522dc7ad83bab52f3e60f8

  • SHA1

    d3a1d76710068d38cd35ed908c0677263f5d97e9

  • SHA256

    9afad313fdb3a41015ec415280986b4d596b1dc07bcc46b49f5bee6fcf5fb54c

  • SHA512

    27c41edded8e29f87be28bb93e86ae26129f28a63134235fa38493909bef08b2559b0da1bd03c4e2856b7cc6dbd2174650e7e3634f015e9f600f25bab4a4d3ac

  • SSDEEP

    49152:rTMq5MIQ0Tqibh61R5agdp707srnnouWcbxdt+ogki:nMq5M3iwR5agdiSnnoybbt+J

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      9afad313fdb3a41015ec415280986b4d596b1dc07bcc46b49f5bee6fcf5fb54c.exe

    • Size

      1.8MB

    • MD5

      4e341a5e65522dc7ad83bab52f3e60f8

    • SHA1

      d3a1d76710068d38cd35ed908c0677263f5d97e9

    • SHA256

      9afad313fdb3a41015ec415280986b4d596b1dc07bcc46b49f5bee6fcf5fb54c

    • SHA512

      27c41edded8e29f87be28bb93e86ae26129f28a63134235fa38493909bef08b2559b0da1bd03c4e2856b7cc6dbd2174650e7e3634f015e9f600f25bab4a4d3ac

    • SSDEEP

      49152:rTMq5MIQ0Tqibh61R5agdp707srnnouWcbxdt+ogki:nMq5M3iwR5agdiSnnoybbt+J

    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