Overview

overview

10

Static

static

3

Senex-paid...ED.exe

windows10-ltsc 2021-x64

10

Stub.pyc

windows10-ltsc 2021-x64

3

Sharing

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General

  • Target

    Senex-paid-UPDATED.exe

  • Size

    9.6MB

  • Sample

    241220-vtl4eazpbz

  • MD5

    287cfd94b4d9f4c650f73c4e8d401594

  • SHA1

    687b83c5663b48da3fff0d82b6e67b7217b286fc

  • SHA256

    37bf040c6960ed08c9b717cae5e0c90710572b3c6770072724ebdc2dc32ae102

  • SHA512

    c284d6a22ea83f4873cc40e803f3874b6120299f3d3222421af270fd189b9a30ffda8c0374108452aa2ce5d45fd195115d646122b5b7f484b2d4bcf75977700b

  • SSDEEP

    196608:+AAVcCxfbaX8iiis4hTJURfdeN0YFJMIDJ+gsAGKpRxZtQ6m5xhGygTl7F:lAVVzaXZscJ6fGnFqy+gsixZKWr

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Senex-paid-UPDATED.exe

    • Size

      9.6MB

    • MD5

      287cfd94b4d9f4c650f73c4e8d401594

    • SHA1

      687b83c5663b48da3fff0d82b6e67b7217b286fc

    • SHA256

      37bf040c6960ed08c9b717cae5e0c90710572b3c6770072724ebdc2dc32ae102

    • SHA512

      c284d6a22ea83f4873cc40e803f3874b6120299f3d3222421af270fd189b9a30ffda8c0374108452aa2ce5d45fd195115d646122b5b7f484b2d4bcf75977700b

    • SSDEEP

      196608:+AAVcCxfbaX8iiis4hTJURfdeN0YFJMIDJ+gsAGKpRxZtQ6m5xhGygTl7F:lAVVzaXZscJ6fGnFqy+gsixZKWr

    Score
    10/10
    exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

    • 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

    • 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
    behavioral1

    • Target

      Stub.pyc

    • Size

      799KB

    • MD5

      4f491a348a821e6aeea2165fed088e61

    • SHA1

      9e8f56cf3051d048831863a1062d873f3bdede9f

    • SHA256

      a7f0638c056fb677753fefb44ea07b53a6c861593e330cde31e133fc2f23ef9c

    • SHA512

      51a17367b09a2592bf2996cb29b8416b6e7363bdaf36934b9835a7b3ced58525c6a3773c7fcc43cd82702f7357d66543666f09d31e7318f8daa427ba9e98f7bd

    • SSDEEP

      24576:bgTQUCoDiyPd2403duykvNHzLibie6xVJLUFb:bgTPC8KyNLiWekE

    Score
    3/10
    behavioral2

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

4
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