glupteba | cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6
Size

4.1MB
Sample

240421-th6s1aef89
MD5

3d5065bf9a8c18f0ed6f3983022d2e3b
SHA1

19a6930077eadadbade15194b1e6272ac9897192
SHA256

cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6
SHA512

ddf5bfdca060701e7fb820ce2972ebd1eb231b778524dd69414d1a0c8f0206139f52ed6acf3d752be54aedd9ea81c30aeb635d5885f51ee5fd638851f963a408
SSDEEP

98304:8wAze/FNZMWTI4IerOgms7GjcZA7/RTa+EmUQAtM:+S/DzMv1si4yTElQx

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6
- Size
  
  4.1MB
- MD5
  
  3d5065bf9a8c18f0ed6f3983022d2e3b
- SHA1
  
  19a6930077eadadbade15194b1e6272ac9897192
- SHA256
  
  cc37610638da8d392508fed056555f0137c92989552e64a79db3b09784f8fec6
- SHA512
  
  ddf5bfdca060701e7fb820ce2972ebd1eb231b778524dd69414d1a0c8f0206139f52ed6acf3d752be54aedd9ea81c30aeb635d5885f51ee5fd638851f963a408
- SSDEEP
  
  98304:8wAze/FNZMWTI4IerOgms7GjcZA7/RTa+EmUQAtM:+S/DzMv1si4yTElQx
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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