Overview

overview

10

Static

static

3

Installer.msi

windows10-2004-x64

10

Installer.msi

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    default.zip
  • Size 1.4MB
  • Sample260731-yxcwpaga42
  • SHA256 3cb1feed97e63a55c639dad81b2e9051892420b4966fb661da24b0b6ad0bfdd3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderdiscoveryloaderpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target
      Installer.msi
    • Size 1.4MB
    • SHA256 edec8b9d3b4c1cef70369d2bdd2654ba3778ac0e7a4a0442097f56a3383762ee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverydonutloaderloaderpersistenceprivilege_escalationransomwarespywarestealer

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Modify Registry

1
T1112

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks