glupteba | a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9
Size

4.2MB
Sample

240327-btcp7aca4w
MD5

f9e9ddb963c604aaf2ae832a635de46c
SHA1

9139c67af09210314ed1ce5dda1d1cfacba085ec
SHA256

a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9
SHA512

54f4bd771796c2500cae0d26be960f9683d9f91cb97073495b8b7ca5d407672f40e9f16b19c59bf58985174d17cb1d9dc0909e188defdd6cbf0d033244afef10
SSDEEP

98304:Jv0T1XT8Tbl9EdJLPOp4i7E1Yl4G/M6pSEC/z40cZg:doBQTbl9ETLOp1p4G/lSEMz4i

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9.exe

Resource

win11-20240221-en

glupteba dropper evasion loader

windows11-21h2-x64

3 signatures

150 seconds

Malware Config

Targets

- Target
  
  a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9
- Size
  
  4.2MB
- MD5
  
  f9e9ddb963c604aaf2ae832a635de46c
- SHA1
  
  9139c67af09210314ed1ce5dda1d1cfacba085ec
- SHA256
  
  a72100a2895b35fd31da35c659acc2a59d9e10b1ad66341e708682e3ae2069e9
- SHA512
  
  54f4bd771796c2500cae0d26be960f9683d9f91cb97073495b8b7ca5d407672f40e9f16b19c59bf58985174d17cb1d9dc0909e188defdd6cbf0d033244afef10
- SSDEEP
  
  98304:Jv0T1XT8Tbl9EdJLPOp4i7E1Yl4G/M6pSEC/z40cZg:doBQTbl9ETLOp1p4G/lSEMz4i
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

gluptebadropperevasionloader

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