Overview

overview

10

Static

static

3

auxia_updater.exe

windows7-x64

7

auxia_updater.exe

windows10-2004-x64

10

Stub.pyc

windows7-x64

3

Stub.pyc

windows10-2004-x64

3

Resubmissions

03-08-2024 05:15

240803-fxwppaygne 10

03-08-2024 05:14

240803-fw2jjsvakq 10

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General

  • Target

    auxia_updater.rar

  • Size

    10.7MB

  • Sample

    240803-fxwppaygne

  • MD5

    15806c88e2569cf2bfaa664fd5a860c1

  • SHA1

    6cfbf0bdab370cd35c8aeba32be0ad3e121e668c

  • SHA256

    399b296b21cca504e716f53dddc8d01ab781b4592306320cb8b80ddcdfda333d

  • SHA512

    063bdee42547d531cda35efc46434c3c2bcf77f850a9284f38703e034732ea2dae6a9b24b92fc2018846637e8872dbd38bfdfd0a5658b2029e0e2f1398701b5d

  • SSDEEP

    196608:96+INFAuQjoKxhO7scD3wj9LfFYk2X4Pq7sx4DORbpjI0XDEccC+/IaruOJKarbH:UjiuOoKxI7sRJLaZX4PasMO7jDEdRIah

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      auxia_updater.exe

    • Size

      10.9MB

    • MD5

      3b83f4ed82c3f00ccfd267a3fa0ff65e

    • SHA1

      abb3b29c7092e0fec2d29999b56718b2267ed2c7

    • SHA256

      92f7de4db70a88abef1e2fb31174fffa5a1b885aab68012b8a4ac31b3e827e22

    • SHA512

      606c5238e11dfb41729fd510bf730dce67de5cf3f6a4f611b85ab555e71752c3df82890da075b5b14a8a2da8ca18781da8d468b9d3b1b44ab439e57eb45eee20

    • SSDEEP

      196608:G7tPRQkdwuLUhJb3tQk5tsurErvI9pWj+sgX3ZdahF0wB1AajVsCEk9QtQTNWVJg:SxOhh7v5tsurEUWj/gXe7b2C7S6gU

    Score
    10/10
    upxexelastealercollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • 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

    • UPX packed file

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

      upx

    • 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
    behavioral1behavioral2

    • Target

      Stub.pyc

    • Size

      178KB

    • MD5

      03c51d5d2690c613e085153d7cca80a2

    • SHA1

      b955fb0d42ea8f445ad6fb2395bf8480e028693a

    • SHA256

      0dbff9c19efe825382a31a93808cc9e6ed55c7112788d908e45dd9e382618f18

    • SHA512

      431f9bbacab31d405613c740edf147f5c7fdd8ce574e1a3b23787c3a3b5913694313d7a94396b16599f7f81c1675a58f2d968eac39fa2313d3189771caefb584

    • SSDEEP

      3072:iPGcc87YoHEj0SsnjCuGUvO92ebnxVZ7uuG6ZX9cvVaNqSgmZ/3MJ1yBx/S0+E:iPGQ7jcvJ92eb1cvVyd3Yy+E

    Score
    3/10
    discovery
    behavioral3behavioral4

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

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

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