Overview

overview

10

Static

static

3

dotnetallfixer400.exe

windows7-x64

7

dotnetallfixer400.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dotnetallfixer400.exe.zip

  • Size

    11.2MB

  • Sample

    241028-x2l5gsvglh

  • MD5

    e7a0eaa4904115bc624f7ec68e553a8c

  • SHA1

    29f9674e6689245da3d32260a1ee2e9b75c82798

  • SHA256

    5672a5e677f5f0abb549b2c2cd7b59434abd955c0361061fc502b12df9cfec7e

  • SHA512

    4487620623eefa7e0fbf75a3681f81bd4e53795f523394811ada33d616c275f39bb5d4b0bd52f3f5df67230166b477cae4673e2181a0b5bbb400a8294f4083d0

  • SSDEEP

    196608:yMrml8DxDAz+cAb84Ls1aH1Is5tfC3dms4XOudQC4mxITVcBt8xqMjZPC3cD+DlL:yMrJDAd8ocxMv4ZQZmXteqMj8MD+DB

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      dotnetallfixer400.exe.bin

    • Size

      11.3MB

    • MD5

      4cc796f1e8c131990ac4ebb4bcd554c3

    • SHA1

      c1f7a3ba84442c014085ca1586fe11e238f2b443

    • SHA256

      be59be2254ce5e20df112570427dd5bb4242ff5c2ade693597f8cf7b141170f2

    • SHA512

      1190a81edee03de46ccf739f43d574fa7723bc88264fbff526f558773b6253f9fe3047801db0b44aa68b73e4003109c5c527ad62bebc087486e06bcbe672ce41

    • SSDEEP

      196608:38pY1aZCSJb3tQk5tMurErvI9pWj+NyPvzmespE01FcGdiucCH:v1aZV7v5tMurEUWjuy3za71DdiucCH

    Score
    10/10
    upxexelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealer

    • 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

      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

    • 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

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

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

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