Overview

overview

10

Static

static

3

Fixedloadr.exe

windows7-x64

7

Fixedloadr.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Fixedloadr.exe

  • Size

    11.6MB

  • Sample

    240717-1yzg7a1fnp

  • MD5

    a86aa0cf6a2e33b617914892f18e59df

  • SHA1

    f60b67781ee1384a5e458fb2b2c2915a280046e2

  • SHA256

    7e338baa3743aadf3d12a7043ba295d253dc579574e13a26acee70d64add60ba

  • SHA512

    3f6106f92957eb866fc1018b0a7d8d917f55e28e8ef901e935c38a51301954342331da05f05ea860cadd58efde2efd701754514409e18d61d3548287cf15ffe8

  • SSDEEP

    196608:HwPmPYPA5ulmtSHeNvX+wfm/pf+xfdjSEqRYDKsnarvOv0DaZbH:QuPpEQtSUvX+9/pWF8NRJsnarvzaFH

Score
10/10
exelastealerdefense_evasionevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Fixedloadr.exe

    • Size

      11.6MB

    • MD5

      a86aa0cf6a2e33b617914892f18e59df

    • SHA1

      f60b67781ee1384a5e458fb2b2c2915a280046e2

    • SHA256

      7e338baa3743aadf3d12a7043ba295d253dc579574e13a26acee70d64add60ba

    • SHA512

      3f6106f92957eb866fc1018b0a7d8d917f55e28e8ef901e935c38a51301954342331da05f05ea860cadd58efde2efd701754514409e18d61d3548287cf15ffe8

    • SSDEEP

      196608:HwPmPYPA5ulmtSHeNvX+wfm/pf+xfdjSEqRYDKsnarvOv0DaZbH:QuPpEQtSUvX+9/pWF8NRJsnarvzaFH

    Score
    10/10
    upxexelastealerdefense_evasionevasionpersistenceprivilege_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

    • Grants admin privileges

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

    • Modifies Windows Firewall

      evasion

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

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

      upx

    • 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.

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Process Discovery

1
T1057

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks