Overview

overview

10

Static

static

3

Solars.exe

windows7-x64

7

Solars.exe

windows10-2004-x64

10

Stub.pyc

windows7-x64

3

Stub.pyc

windows10-2004-x64

3

Sharing

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General

  • Target

    Solars.exe

  • Size

    10.9MB

  • Sample

    241004-amf9csxhrg

  • MD5

    3860fb208baa542d3dfff89ab4b72ca0

  • SHA1

    fed6574209999fd409dcdba8a4cdaa1fb1919383

  • SHA256

    1f0aefeb08926a4be355ae1ab66994e3296196b44c53468fcc5ebf3ac16af0a9

  • SHA512

    a01bab6e348ab8e9e5609fb0fa717164ed0452f0e65790b7b42430525e6730a2794129e4dc72a53a4712c707c7a0d13e7979ca5b7590eeb77fbf374b733d8970

  • SSDEEP

    196608:7s0KAW8/TLx4hz7DIxyueNt+wfm/pf+xfdkRtWKqrIWOY/WKDaqkH:rWSTGz7kQt+9/pWFGRtBqrIW97aDH

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Solars.exe

    • Size

      10.9MB

    • MD5

      3860fb208baa542d3dfff89ab4b72ca0

    • SHA1

      fed6574209999fd409dcdba8a4cdaa1fb1919383

    • SHA256

      1f0aefeb08926a4be355ae1ab66994e3296196b44c53468fcc5ebf3ac16af0a9

    • SHA512

      a01bab6e348ab8e9e5609fb0fa717164ed0452f0e65790b7b42430525e6730a2794129e4dc72a53a4712c707c7a0d13e7979ca5b7590eeb77fbf374b733d8970

    • SSDEEP

      196608:7s0KAW8/TLx4hz7DIxyueNt+wfm/pf+xfdkRtWKqrIWOY/WKDaqkH:rWSTGz7kQt+9/pWFGRtBqrIW97aDH

    Score
    10/10
    upxexelastealercollectiondefense_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

    • 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

    • Target

      Stub.pyc

    • Size

      873KB

    • MD5

      ed3be9257cf356147bb4ea0c13027af0

    • SHA1

      7839f02ed1f3145f1f8bae4c180ec477cc91e626

    • SHA256

      179c27f493f671fe4ed7e7fd226a93db507bef7a125e9e2a6386b4c196f13dd0

    • SHA512

      13be7ba642a4cf99badea150b358c8535df5118529152e04704c6b2ae36b63c484c4996567c175ae24f68b71bc450ad2ebc2c5c70f05babfdee8f377d1f4d881

    • SSDEEP

      12288:5HXdGYsKWcRVZUFzT2Ozx6wHnnBu+oZEutxjlia5ErBGfSybtUKEVsHOKwaAc7va:tsYsanczyIBsEgUXeS6KxkVAI8

    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

3
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