glupteba | c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427
Size

4.2MB
Sample

240410-pyyp4sga94
MD5

fcc0ebbf9e2b6540f0726407bb87ad2b
SHA1

3133c7b5d6cd99f00b46325802b1cffb57cd7440
SHA256

c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427
SHA512

157507a3531060e7efd0fb0c002117b3593c2c9ff80b7d0a34b321f7ce7796a70e825894489d949af4e240564e6ccbae17b750d1f5e600b35a5076a48f852cc8
SSDEEP

98304:vhG1VYBfxpxKKiz/C+7OjTeqkjM5LSA+gccB:gyBfxpAKimPeROSAj7

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427
- Size
  
  4.2MB
- MD5
  
  fcc0ebbf9e2b6540f0726407bb87ad2b
- SHA1
  
  3133c7b5d6cd99f00b46325802b1cffb57cd7440
- SHA256
  
  c4c5617b448bba9da4553b830152c0ac895be7345698f48070126707d9f63427
- SHA512
  
  157507a3531060e7efd0fb0c002117b3593c2c9ff80b7d0a34b321f7ce7796a70e825894489d949af4e240564e6ccbae17b750d1f5e600b35a5076a48f852cc8
- SSDEEP
  
  98304:vhG1VYBfxpxKKiz/C+7OjTeqkjM5LSA+gccB:gyBfxpAKimPeROSAj7
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Firewall
  evasion
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Manipulates WinMonFS driver.
  Roottkits write to WinMonFS to hide directories/files from being detected.
  rootkit evasion
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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