Overview

overview

10

Static

static

3

8633fe8a6a...28.exe

windows7-x64

10

8633fe8a6a...28.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8633fe8a6aa386f56102ea498920b5d03c13a12f729f38b1e679e8a0cff6c228

  • Size

    1.9MB

  • Sample

    241227-lynclatqhj

  • MD5

    8b4a2a41153941969671922b179afe54

  • SHA1

    00a3dfb007952f247e9cd97f01a694e8ac3c6e04

  • SHA256

    8633fe8a6aa386f56102ea498920b5d03c13a12f729f38b1e679e8a0cff6c228

  • SHA512

    6532b563e9bb891bda1160d085779b9799075eac7bad341fc283d5543f6915e404b26238ad49aa0be97706347210170e2da89020eba6677ed492a1cfca4a78b6

  • SSDEEP

    24576:zIC19N98PiNxXZfT4kw0p+33q43YGyxgpGjoL7aMo4KCTxOnvIwTlJkExWtGxczQ:9zrNpfT6qmNyiAaDKCvwB5wYpZ

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      8633fe8a6aa386f56102ea498920b5d03c13a12f729f38b1e679e8a0cff6c228

    • Size

      1.9MB

    • MD5

      8b4a2a41153941969671922b179afe54

    • SHA1

      00a3dfb007952f247e9cd97f01a694e8ac3c6e04

    • SHA256

      8633fe8a6aa386f56102ea498920b5d03c13a12f729f38b1e679e8a0cff6c228

    • SHA512

      6532b563e9bb891bda1160d085779b9799075eac7bad341fc283d5543f6915e404b26238ad49aa0be97706347210170e2da89020eba6677ed492a1cfca4a78b6

    • SSDEEP

      24576:zIC19N98PiNxXZfT4kw0p+33q43YGyxgpGjoL7aMo4KCTxOnvIwTlJkExWtGxczQ:9zrNpfT6qmNyiAaDKCvwB5wYpZ

    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