Overview

overview

10

Static

static

3

mac.exe

windows10-ltsc 2021-x64

10

Stub.pyc

windows10-ltsc 2021-x64

3

Sharing

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General

  • Target

    mac.exe

  • Size

    11.6MB

  • Sample

    241201-yy5cbsvpdq

  • MD5

    5e4af59b15f707006f96e6472a176f65

  • SHA1

    fcef247cc530ec493f207fce18b416e1c9b7e03c

  • SHA256

    abbc5d4d36cf8606190e7af53b7360eea48eb698027838235acf6b15b006437a

  • SHA512

    f35b1d71bc8669c37665653beb522a93d7b287199abb30c6e63c75a90516884ab38a54524e6afbb8581f1d19a7522c455d8cfc02d6810539fd03d2cddc781c28

  • SSDEEP

    196608:xhDGKA9ivNm1E8giq1g9mveNK+wfm/pf+xfdjSEqREKi7dU/itOpcQK/iJMMu/:bI9i1m1NqaK+9/pWF8NREKsdUat1Viyx

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      mac.exe

    • Size

      11.6MB

    • MD5

      5e4af59b15f707006f96e6472a176f65

    • SHA1

      fcef247cc530ec493f207fce18b416e1c9b7e03c

    • SHA256

      abbc5d4d36cf8606190e7af53b7360eea48eb698027838235acf6b15b006437a

    • SHA512

      f35b1d71bc8669c37665653beb522a93d7b287199abb30c6e63c75a90516884ab38a54524e6afbb8581f1d19a7522c455d8cfc02d6810539fd03d2cddc781c28

    • SSDEEP

      196608:xhDGKA9ivNm1E8giq1g9mveNK+wfm/pf+xfdjSEqREKi7dU/itOpcQK/iJMMu/:bI9i1m1NqaK+9/pWF8NREKsdUat1Viyx

    Score
    10/10
    exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationspywarestealerupx

    • 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

    • 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

      874KB

    • MD5

      4cd2452629ebb216dbfa55d524ee425f

    • SHA1

      a4ac8693e7e57d60e86cde72a24d94f2c3dd080a

    • SHA256

      745e565004a23e189e3b47d5fc5cfd48e750dad667d1b32d47181edeed97d8b7

    • SHA512

      a38631789892c5463660a4cc921b6a86d17a7c5c20d79b62bd4e8055bc61345477d0f9116612a818d036c971a4066e94af334719625c59168c72b914de6882b9

    • SSDEEP

      12288:lRb+1ArAtA+OmBPSRQNYROCxVaZ/M/lu1lICNhZ+fxOPImX5A4FFBONXNrGN:T4ArAtAGBPSRQNYiE/wsxcsA5

    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

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

Exfiltration

Impact

Tasks