glupteba | 27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe
Size

4.2MB
Sample

240409-c14b6afd81
MD5

0c4c22abcb48f11fd703e85c7a20fa4b
SHA1

5b81f73d57d4a185ca9d58f605c7a6d789b06e08
SHA256

27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe
SHA512

7ee90698eff0b5b1a9c2ab1cd180a1bc8b9e5a34678a59bb607f4a47f9b11b563d1feee5a76a0acfef07aad4f5a743ad5b7e7e34f16ddaa828b7865259d56704
SSDEEP

98304:MBo7TEOS9z37c565/OF7GVbQ0Ggv3fjQl4owZWsK:VSa5f7GFQ+3EqoWY

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe.exe

Resource

win10v2004-20231215-en

glupteba dropper evasion loader upx

windows10-2004-x64

7 signatures

150 seconds

Behavioral task

behavioral2

Sample

27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe
- Size
  
  4.2MB
- MD5
  
  0c4c22abcb48f11fd703e85c7a20fa4b
- SHA1
  
  5b81f73d57d4a185ca9d58f605c7a6d789b06e08
- SHA256
  
  27c046477a8720230a182ca05ac9b8d09c302d3fd0a406469548d3c10a0454fe
- SHA512
  
  7ee90698eff0b5b1a9c2ab1cd180a1bc8b9e5a34678a59bb607f4a47f9b11b563d1feee5a76a0acfef07aad4f5a743ad5b7e7e34f16ddaa828b7865259d56704
- SSDEEP
  
  98304:MBo7TEOS9z37c565/OF7GVbQ0Ggv3fjQl4owZWsK:VSa5f7GFQ+3EqoWY
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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