glupteba | 55e1604ebd4d5a0a9ccb6d4a7fd2ce4b5c1f75f9e2ac2710cf0698bac42c6679 | Triage

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Overview

overview

Static

static

3

a1b89128ef...18.exe

windows7-x64

a1b89128ef...18.exe

windows10-2004-x64

Sharing

General

Target

a1b89128ef26396399f8e888cef53682_JaffaCakes118
Size

3.9MB
Sample

240612-wz74havdnh
MD5

a1b89128ef26396399f8e888cef53682
SHA1

1b9f242b904edbe933596fb465f5a54e16e88d24
SHA256

55e1604ebd4d5a0a9ccb6d4a7fd2ce4b5c1f75f9e2ac2710cf0698bac42c6679
SHA512

e0cbba359ab32670aa0dd8e486963c5855dc8908ae42940a1cc8547b8d208d35a42ecca2df5212fe5520f21f73337f35814f291e9131d5d7ab19dd952f966b0f
SSDEEP

98304:Nhr0+rvyewVzbxC1C+xxRaqW71ycye9cMnLuWI2/vz:Nhg4UxupSDRFnz

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a1b89128ef26396399f8e888cef53682_JaffaCakes118.exe

Resource

win7-20240611-en

glupteba discovery dropper evasion loader persistence rootkit trojan

windows7-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

a1b89128ef26396399f8e888cef53682_JaffaCakes118.exe

Resource

win10v2004-20240508-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  a1b89128ef26396399f8e888cef53682_JaffaCakes118
- Size
  
  3.9MB
- MD5
  
  a1b89128ef26396399f8e888cef53682
- SHA1
  
  1b9f242b904edbe933596fb465f5a54e16e88d24
- SHA256
  
  55e1604ebd4d5a0a9ccb6d4a7fd2ce4b5c1f75f9e2ac2710cf0698bac42c6679
- SHA512
  
  e0cbba359ab32670aa0dd8e486963c5855dc8908ae42940a1cc8547b8d208d35a42ecca2df5212fe5520f21f73337f35814f291e9131d5d7ab19dd952f966b0f
- SSDEEP
  
  98304:Nhr0+rvyewVzbxC1C+xxRaqW71ycye9cMnLuWI2/vz:Nhg4UxupSDRFnz
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Windows security bypass
  evasion trojan
- Modifies Windows Firewall
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
  evasion trojan
- 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
- Modifies boot configuration data using bcdedit
- 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

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkit

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