Overview

overview

10

Static

static

3

SolaraTSBV2.0.exe

windows7-x64

7

SolaraTSBV2.0.exe

windows10-2004-x64

10

Stub.pyc

windows7-x64

3

Stub.pyc

windows10-2004-x64

3

Sharing

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General

  • Target

    SolaraTSBV2.0.exe

  • Size

    22.8MB

  • Sample

    240719-epwjaavgkh

  • MD5

    db65708af40f2682eabc532e71cdfbce

  • SHA1

    935346957fcdc18d3e8ed59c3496a6c521ff3295

  • SHA256

    aa262cc1ddfb11c8e14f8628fe7af6f796b8da482f67aeb3f487cfb7567111a4

  • SHA512

    ed9753917d239f5f76b4d9eb6437eb51f1b69a903959956d0210f6baa3601f1f6a1fab5b071df5e01e154c064f6dd111716c9d82a8b6a0ead7f535bb488f5632

  • SSDEEP

    393216:n+7h2Jp5MivX+9/pWFGR7c2BsnqrIW1RaDH:n+7hEvX+9/pWKGFeq

Score
10/10
exelastealerdefense_evasionevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      SolaraTSBV2.0.exe

    • Size

      22.8MB

    • MD5

      db65708af40f2682eabc532e71cdfbce

    • SHA1

      935346957fcdc18d3e8ed59c3496a6c521ff3295

    • SHA256

      aa262cc1ddfb11c8e14f8628fe7af6f796b8da482f67aeb3f487cfb7567111a4

    • SHA512

      ed9753917d239f5f76b4d9eb6437eb51f1b69a903959956d0210f6baa3601f1f6a1fab5b071df5e01e154c064f6dd111716c9d82a8b6a0ead7f535bb488f5632

    • SSDEEP

      393216:n+7h2Jp5MivX+9/pWFGR7c2BsnqrIW1RaDH:n+7hEvX+9/pWKGFeq

    Score
    10/10
    upxexelastealerdefense_evasionevasionpersistenceprivilege_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

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      evasion

    • 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.

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

    • Target

      Stub.pyc

    • Size

      875KB

    • MD5

      aa3f78f425af3e9980c6dc1d11c8ccfb

    • SHA1

      98c82b1a60bbc0b88c23e0858dc54a7448def95c

    • SHA256

      c15f682d5704649934eed26c40e34e71621933a9a60ab38e500e4a1dce84c334

    • SHA512

      83ceba6cae67e94d696472d8ad9e3e4cb42178cd78713af26ff4b578ab0c4033d95c0a8ffa82a8ee6d7869069d1de04ae5d47b3d203dce1a78a6b10361e25538

    • SSDEEP

      12288:vOfvwDWpnW4fai+EQbMcGIi5wgCjL6ncOWgMd9XpzQ/NIOm3FbhAYfQR69vsua:W3wUnRaizcQgL9OW31XhZwT

    Score
    3/10
    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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Process Discovery

1
T1057

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks