glupteba | 7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709
Size

4.1MB
Sample

240329-me74bsff38
MD5

b0cad703695c875f6d6865827a81c7bf
SHA1

8ff2eb2567df25355a72b0cd38a51c32993663fb
SHA256

7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709
SHA512

f2468557e0327b8594d31f4bd0f4368917504d1acd4dbd8f1d4494f9411ac20f5c206b46c137444a64805e97f3455e947e50555081b25cd6b47c78bec26ddc60
SSDEEP

98304:EaEmfxmJR66TkeGUe4mrO+bILWs+wDYRz+iVBdL4y:Bm66F/cKWs+wDYRzF4y

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion loader persistence

windows10-2004-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709
- Size
  
  4.1MB
- MD5
  
  b0cad703695c875f6d6865827a81c7bf
- SHA1
  
  8ff2eb2567df25355a72b0cd38a51c32993663fb
- SHA256
  
  7acbe049343ebd443b0b1090b88a56fbbb8aab62ac07a0eb37e4e643db60e709
- SHA512
  
  f2468557e0327b8594d31f4bd0f4368917504d1acd4dbd8f1d4494f9411ac20f5c206b46c137444a64805e97f3455e947e50555081b25cd6b47c78bec26ddc60
- SSDEEP
  
  98304:EaEmfxmJR66TkeGUe4mrO+bILWs+wDYRz+iVBdL4y:Bm66F/cKWs+wDYRzF4y
Score

10^/10

glupteba dropper evasion loader persistence discovery 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

gluptebadropperevasionloaderpersistence

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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