glupteba | 2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2
Size

4.1MB
Sample

240421-zjenssbe3x
MD5

112eaf84758a0646f72b0a16d73de57a
SHA1

c21492e8c798a2ae44dcdea4344fc2800095ca65
SHA256

2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2
SHA512

a001eaca3ab11a7fe90b3a34d480add6149f0ae160a1499482685fa57d6445fedb07aca41c262d3327b7060b97662edae8d73f11bf88c8d717f712f94f39df02
SSDEEP

98304:wwsyYpLI30hNm0X97sfQhuFOzbEeYixTYaktM3XAOoYGnm0lEA:2llzc0tsfv+41ixUfgAfRVr

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2.exe

Resource

win10v2004-20240412-en

glupteba dropper evasion loader upx

windows10-2004-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2
- Size
  
  4.1MB
- MD5
  
  112eaf84758a0646f72b0a16d73de57a
- SHA1
  
  c21492e8c798a2ae44dcdea4344fc2800095ca65
- SHA256
  
  2258a6dc012ad906d2f915a58e887443d4fceeb1c1e0d5d1c04069a90ed39ae2
- SHA512
  
  a001eaca3ab11a7fe90b3a34d480add6149f0ae160a1499482685fa57d6445fedb07aca41c262d3327b7060b97662edae8d73f11bf88c8d717f712f94f39df02
- SSDEEP
  
  98304:wwsyYpLI30hNm0X97sfQhuFOzbEeYixTYaktM3XAOoYGnm0lEA:2llzc0tsfv+41ixUfgAfRVr
Score

10^/10

glupteba dropper evasion loader upx discovery persistence rootkit
- 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

gluptebadropperevasionloaderupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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