Overview

overview

10

Static

static

3

cc78da50ad...c9.exe

windows7-x64

10

cc78da50ad...c9.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    cc78da50ad300262c7bbc66769b7e0b5ad2e1c6b87699e76439ccac3037c6dc9

  • Size

    1.8MB

  • Sample

    250126-znlynsvjak

  • MD5

    6c7e917f2518aac21702c5ab8206336c

  • SHA1

    edfc846a7342ad7f4dff4f3568131f22acb722b6

  • SHA256

    cc78da50ad300262c7bbc66769b7e0b5ad2e1c6b87699e76439ccac3037c6dc9

  • SHA512

    e5014bf7f3e54a705f74574b5ab374514004f7a95816f915a6224a1771db929753e22fd9064b3114ce25bcbe014e180d7f21a7fc7ef3af4e58d4c7c0948a051f

  • SSDEEP

    49152:U7EwOvMTPW2big2owmnbUsvuR/vdiD1zlTfaX:UIwAMTfbfLbUsvuRndizlC

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      cc78da50ad300262c7bbc66769b7e0b5ad2e1c6b87699e76439ccac3037c6dc9

    • Size

      1.8MB

    • MD5

      6c7e917f2518aac21702c5ab8206336c

    • SHA1

      edfc846a7342ad7f4dff4f3568131f22acb722b6

    • SHA256

      cc78da50ad300262c7bbc66769b7e0b5ad2e1c6b87699e76439ccac3037c6dc9

    • SHA512

      e5014bf7f3e54a705f74574b5ab374514004f7a95816f915a6224a1771db929753e22fd9064b3114ce25bcbe014e180d7f21a7fc7ef3af4e58d4c7c0948a051f

    • SSDEEP

      49152:U7EwOvMTPW2big2owmnbUsvuR/vdiD1zlTfaX:UIwAMTfbfLbUsvuRndizlC

    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