gcleaner | 7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f | Triage

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Overview

overview

Static

static

3

7be3016ad7...ly.exe

windows7-x64

7be3016ad7...ly.exe

windows10-2004-x64

Sharing

General

Target

7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f_Sigmanly
Size

1.9MB
Sample

241221-mbdejsxrgl
MD5

2725f2b0ffa89f08642d36caf06c3ce4
SHA1

bf882f33c5df5c498252e4cb149ffa11bda9b623
SHA256

7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f
SHA512

4bf1c33808847d251b811262ff5ac3e30958794ff6a7916e96f1af884a605c078ef62001181bfacdfc80907575bd73d42ee9be4e78c01d2e3fa9f9b8bee2942f
SSDEEP

49152:KM0P7ca9GJZWlS/mS3J1NFOtMcGduNc0dwknye5GxFi30:VLMIT/FrjFsTHP5Gbi3

Score

10^/10

gcleaner discovery evasion loader

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f_Sigmanly.exe

Resource

win7-20241010-en

gcleaner discovery evasion loader

windows7-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f_Sigmanly.exe

Resource

win10v2004-20241007-en

gcleaner discovery evasion loader

windows10-2004-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f_Sigmanly
- Size
  
  1.9MB
- MD5
  
  2725f2b0ffa89f08642d36caf06c3ce4
- SHA1
  
  bf882f33c5df5c498252e4cb149ffa11bda9b623
- SHA256
  
  7be3016ad7251eda873c02c362243710b73620c595a9ca34bd0a7c0f2055b11f
- SHA512
  
  4bf1c33808847d251b811262ff5ac3e30958794ff6a7916e96f1af884a605c078ef62001181bfacdfc80907575bd73d42ee9be4e78c01d2e3fa9f9b8bee2942f
- SSDEEP
  
  49152:KM0P7ca9GJZWlS/mS3J1NFOtMcGduNc0dwknye5GxFi30:VLMIT/FrjFsTHP5Gbi3
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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