Overview

overview

10

Static

static

1

JJSploit Crack.zip

windows10-2004-x64

10

JJSploit Crack.zip

windows10-ltsc 2021-x64

1

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General

  • Target

    JJSploit Crack.zip

  • Size

    56.5MB

  • Sample

    250109-tb9w3stmfx

  • MD5

    2409d91e52e3ed4d5a1eb89b0f19f3a6

  • SHA1

    b1986ad365de438a3333fb61528925340b801f67

  • SHA256

    a078da52265b2ba4e13c6dee4f3eaac668c467462864515eed89df5690aedd0e

  • SHA512

    154b51b36091b428ba901a7bc4b27f14ff4617ec7ea30e988ace7efc7f89e161e22434c12e62c3388655ee656a6f359ec74516f22c9a4f4fa55bb98c01948059

  • SSDEEP

    786432:Z3py3HgxrHlvVlBPBAWbeBlbsrxJBc8054NmuPDZ3YaC+LEJd4a/7RHJVIXli7C4:W3H8HB71B1SBlbsrtPDZ3juHjF0XuC4

Score
10/10
umbraldiscoveryexecutionpersistenceprivilege_escalationspywarestealer

Malware Config

Targets

    • Target

      JJSploit Crack.zip

    • Size

      56.5MB

    • MD5

      2409d91e52e3ed4d5a1eb89b0f19f3a6

    • SHA1

      b1986ad365de438a3333fb61528925340b801f67

    • SHA256

      a078da52265b2ba4e13c6dee4f3eaac668c467462864515eed89df5690aedd0e

    • SHA512

      154b51b36091b428ba901a7bc4b27f14ff4617ec7ea30e988ace7efc7f89e161e22434c12e62c3388655ee656a6f359ec74516f22c9a4f4fa55bb98c01948059

    • SSDEEP

      786432:Z3py3HgxrHlvVlBPBAWbeBlbsrxJBc8054NmuPDZ3YaC+LEJd4a/7RHJVIXli7C4:W3H8HB71B1SBlbsrtPDZ3juHjF0XuC4

    Score
    10/10
    umbraldiscoveryexecutionpersistenceprivilege_escalationspywarestealer

    • Detect Umbral payload

    • Modifies WinLogon for persistence

      persistence

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral

    • Umbral family

      umbral

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Drops file in Drivers directory

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

AppInit DLLs

1
T1546.010

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

AppInit DLLs

1
T1546.010

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
T1112

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

Browser Information Discovery

1
T1217

Query Registry

3
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks