gcleaner | 005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300 | Triage

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Reports

Overview

overview

Static

static

3

005362357f...00.exe

windows7-x64

005362357f...00.exe

windows10-2004-x64

Sharing

General

Target

005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300
Size

1.9MB
Sample

241226-pq6qravrcy
MD5

a618babc7b6489f5ea34b86564bc7658
SHA1

c8fddc337cb20434adbc8009ba06386f78861fd7
SHA256

005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300
SHA512

2c8a75e9b18012ca19b25e9dfc3b654b696744e6cc4099fb9b752323e08865ebd9cf2d12fec1b611d27326787d6c2a93e2b809ef90bc832aece6027118588984
SSDEEP

49152:0oHLDb8gdD6OCZIfq6VN6iuHfr51+KavLT1eT1lZhr+y7zOkI:0IhqGhVJu/r5najT1iZH/Ok

Score

10^/10

gcleaner discovery evasion loader

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300.exe

Resource

win7-20240903-en

gcleaner discovery evasion loader

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300.exe

Resource

win10v2004-20241007-en

gcleaner discovery evasion loader

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300
- Size
  
  1.9MB
- MD5
  
  a618babc7b6489f5ea34b86564bc7658
- SHA1
  
  c8fddc337cb20434adbc8009ba06386f78861fd7
- SHA256
  
  005362357f1c98138d0681c8255f10cfa4e4afb265c2a4949b823c52e5fe1300
- SHA512
  
  2c8a75e9b18012ca19b25e9dfc3b654b696744e6cc4099fb9b752323e08865ebd9cf2d12fec1b611d27326787d6c2a93e2b809ef90bc832aece6027118588984
- SSDEEP
  
  49152:0oHLDb8gdD6OCZIfq6VN6iuHfr51+KavLT1eT1lZhr+y7zOkI:0IhqGhVJu/r5najT1iZH/Ok
Score

10^/10

gcleaner discovery evasion loader
- GCleaner
  GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
  loader gcleaner
- 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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gcleanerdiscoveryevasionloader

behavioral2

gcleanerdiscoveryevasionloader

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