gcleaner | 9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d | Triage

Submit
Reports

Overview

overview

Static

static

3

9cd587e74a...2d.exe

windows7-x64

9cd587e74a...2d.exe

windows10-2004-x64

Sharing

General

Target

9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d
Size

1.8MB
Sample

241212-xev4wavpen
MD5

659b475361502e4bb93cb3978d0d69c6
SHA1

9b4db8cab515e22350a6de83e9b892e9376fd391
SHA256

9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d
SHA512

6b31ca314b6c4268703197bdcc093fde7cfa50d2ea8461a9fe83ee7da1d2ea0bfedf13dab4c4cfecddd1bb172990cd19f1d0714324c58ec0d3a61f8ad8f1491f
SSDEEP

49152:oGsSbw6I87hDyW5y0d2QVzbqhTBnk0AlORGIi05sXf:vw65eueT20OIiK

Score

10^/10

gcleaner discovery evasion loader

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d.exe

Resource

win7-20240729-en

gcleaner discovery evasion loader

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d.exe

Resource

win10v2004-20241007-en

gcleaner discovery evasion loader

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d
- Size
  
  1.8MB
- MD5
  
  659b475361502e4bb93cb3978d0d69c6
- SHA1
  
  9b4db8cab515e22350a6de83e9b892e9376fd391
- SHA256
  
  9cd587e74a90f572286c6606c8d0dd40c5053aab867b5347c2499e5338a46b2d
- SHA512
  
  6b31ca314b6c4268703197bdcc093fde7cfa50d2ea8461a9fe83ee7da1d2ea0bfedf13dab4c4cfecddd1bb172990cd19f1d0714324c58ec0d3a61f8ad8f1491f
- SSDEEP
  
  49152:oGsSbw6I87hDyW5y0d2QVzbqhTBnk0AlORGIi05sXf:vw65eueT20OIiK
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

© 2018-2024

Terms | Privacy