Overview

overview

10

Static

static

3

287b301aa2...13.exe

windows7-x64

10

287b301aa2...13.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    287b301aa26cae775d8101234cd0390c4dcb7976a2f5f7f8f0aaa3c504a20c13

  • Size

    1.8MB

  • Sample

    250126-pqdd7ssnhl

  • MD5

    b20b08f159cb84da1fbad0c5b05a4442

  • SHA1

    589421275cd8d2958ed08c1c9ce233adb3e4cc64

  • SHA256

    287b301aa26cae775d8101234cd0390c4dcb7976a2f5f7f8f0aaa3c504a20c13

  • SHA512

    070064a942bcc85c493355a936b903946655ab6d996614e2673629ced545107fd4fb59355cad39291efee366031938938959b1298dd78b853832e350131a55d1

  • SSDEEP

    49152:WBkr1lMu0Osd415dEIePh87LQwvaF3won:gUniktb227LRva2on

Score
10/10
gcleanerdefense_evasiondiscoveryloader

Malware Config

Targets

    • Target

      287b301aa26cae775d8101234cd0390c4dcb7976a2f5f7f8f0aaa3c504a20c13

    • Size

      1.8MB

    • MD5

      b20b08f159cb84da1fbad0c5b05a4442

    • SHA1

      589421275cd8d2958ed08c1c9ce233adb3e4cc64

    • SHA256

      287b301aa26cae775d8101234cd0390c4dcb7976a2f5f7f8f0aaa3c504a20c13

    • SHA512

      070064a942bcc85c493355a936b903946655ab6d996614e2673629ced545107fd4fb59355cad39291efee366031938938959b1298dd78b853832e350131a55d1

    • SSDEEP

      49152:WBkr1lMu0Osd415dEIePh87LQwvaF3won:gUniktb227LRva2on

    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