Overview

overview

10

Static

static

3

FNPriv.exe

windows7-x64

7

FNPriv.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    FNPriv.exe

  • Size

    11.8MB

  • Sample

    250223-fr9dlayqw9

  • MD5

    6ad85e751e4faa0738bed9a105d92dc0

  • SHA1

    20346861c1097e4174e86cdd04106c6fdaeb87f7

  • SHA256

    e3a9f01d1244f95e1db32eff99541d81e76b60655ebcd1af30fc3bf4280f421e

  • SHA512

    4f03a2980afcaae9d50086c3f3cfab006318d183ed1e93f499ec6bb12c760701257b8e390c8e746306582739534ef4484646bc2f2371ca9eb941a5d2c7e88052

  • SSDEEP

    196608:n0a49EKAUB9R6yDknqkPYeveN4+wfm/pf+xfdjSEqRKOAxKwPr2WOHWKD3ueH:vgyq9R6yDSM4+9/pWF8NRw0qr2W673BH

Score
10/10
exelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      FNPriv.exe

    • Size

      11.8MB

    • MD5

      6ad85e751e4faa0738bed9a105d92dc0

    • SHA1

      20346861c1097e4174e86cdd04106c6fdaeb87f7

    • SHA256

      e3a9f01d1244f95e1db32eff99541d81e76b60655ebcd1af30fc3bf4280f421e

    • SHA512

      4f03a2980afcaae9d50086c3f3cfab006318d183ed1e93f499ec6bb12c760701257b8e390c8e746306582739534ef4484646bc2f2371ca9eb941a5d2c7e88052

    • SSDEEP

      196608:n0a49EKAUB9R6yDknqkPYeveN4+wfm/pf+xfdjSEqRKOAxKwPr2WOHWKD3ueH:vgyq9R6yDSM4+9/pWF8NRw0qr2W673BH

    Score
    10/10
    upxexelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationspywarestealer

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

      stealerexelastealer

    • Exelastealer family

      exelastealer

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      defense_evasion

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
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

Network Service Discovery

1
T1046

Permission Groups Discovery

1
T1069

Local Groups

1
T1069.001

Process Discovery

1
T1057

System Information Discovery

3
T1082

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks