Overview

overview

10

Static

static

3

a2dbe88455...54.exe

windows7-x64

10

a2dbe88455...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a2dbe884557bb2ed9a122e1c5d1d682715f6cf0834542c2dd0eecfeba16e1154

  • Size

    1.8MB

  • Sample

    250103-a3l5jssldx

  • MD5

    8fe997a19c101148faec8857de8a23f7

  • SHA1

    35f18ad1ac7aef0d4dc909c19c46baed5fc93b26

  • SHA256

    a2dbe884557bb2ed9a122e1c5d1d682715f6cf0834542c2dd0eecfeba16e1154

  • SHA512

    d3a8beb4f29fe461c95ccf1c73e4f38d093900efca868d5133dfcf4db03d72388c29699cbdeb570c759bb63b04ddb72f55fd2d7302b32c0d2cbe1e196f8132c1

  • SSDEEP

    49152:rXKnXRKesPZdtIAU1jzXAquxPSi/hcnPphNl:rXKnXEPFIz1XAqOJ/CPph

Score
10/10
gcleanerdiscoveryevasionloader

Malware Config

Targets

    • Target

      a2dbe884557bb2ed9a122e1c5d1d682715f6cf0834542c2dd0eecfeba16e1154

    • Size

      1.8MB

    • MD5

      8fe997a19c101148faec8857de8a23f7

    • SHA1

      35f18ad1ac7aef0d4dc909c19c46baed5fc93b26

    • SHA256

      a2dbe884557bb2ed9a122e1c5d1d682715f6cf0834542c2dd0eecfeba16e1154

    • SHA512

      d3a8beb4f29fe461c95ccf1c73e4f38d093900efca868d5133dfcf4db03d72388c29699cbdeb570c759bb63b04ddb72f55fd2d7302b32c0d2cbe1e196f8132c1

    • SSDEEP

      49152:rXKnXRKesPZdtIAU1jzXAquxPSi/hcnPphNl:rXKnXEPFIz1XAqOJ/CPph

    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