Overview

overview

10

Static

static

3

20d9f49b5a...c4.exe

windows7-x64

10

20d9f49b5a...c4.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    20d9f49b5a3fb610fb8d125f5c1ebc686c66640e1db2b65a1dd088679e94e7c4

  • Size

    1.8MB

  • Sample

    250126-gspw1svqfr

  • MD5

    debf7fc785e1b45ca4f046ea21e74296

  • SHA1

    a66d0a8a3cc5159fb6db5c2e696753e3307f9cb2

  • SHA256

    20d9f49b5a3fb610fb8d125f5c1ebc686c66640e1db2b65a1dd088679e94e7c4

  • SHA512

    001c737e6428ef0b54b6a8197718fb7b004a4cab8c9cbf2ba75f094869ccbb1d6da4593c1b6d28157bc6df40b5c88c2cdf97f42203b363069b602d92de7b4eba

  • SSDEEP

    24576:IYFWsBNWa8EXKBEA/R9DOzbP5Wwov59fbF0mVg8ht2rrJ2DJV61V8JD48lbjSXJp:I4BMUm65Jo/fbKkxhQrrGVRyxljl

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      20d9f49b5a3fb610fb8d125f5c1ebc686c66640e1db2b65a1dd088679e94e7c4

    • Size

      1.8MB

    • MD5

      debf7fc785e1b45ca4f046ea21e74296

    • SHA1

      a66d0a8a3cc5159fb6db5c2e696753e3307f9cb2

    • SHA256

      20d9f49b5a3fb610fb8d125f5c1ebc686c66640e1db2b65a1dd088679e94e7c4

    • SHA512

      001c737e6428ef0b54b6a8197718fb7b004a4cab8c9cbf2ba75f094869ccbb1d6da4593c1b6d28157bc6df40b5c88c2cdf97f42203b363069b602d92de7b4eba

    • SSDEEP

      24576:IYFWsBNWa8EXKBEA/R9DOzbP5Wwov59fbF0mVg8ht2rrJ2DJV61V8JD48lbjSXJp:I4BMUm65Jo/fbKkxhQrrGVRyxljl

    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