Overview

overview

10

Static

static

3

WaveInstaller (2).exe

windows11-21h2-x64

10

Stub.pyc

windows11-21h2-x64

3

Sharing

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General

  • Target

    WaveInstaller (2).exe

  • Size

    10.4MB

  • Sample

    240719-qmxt4swgqf

  • MD5

    56a4d33799e01d75bf5e8f740f83e897

  • SHA1

    ea5f93334629059aeb46244112a93753310f3634

  • SHA256

    f11256d219127c83f602f1063c935c75a0289f2511a0ddd0bdf2f9a9a651c157

  • SHA512

    16262b4b75ed0fe80c7a871d4f49f3bc8c813e20b97fdc95e2f36533eb8c8320a0b1cc2ca24f205bfe930ac3fbd906c491b5b553839b4a0ceb9bbb26ca750fac

  • SSDEEP

    196608:c11Eoq7n0jc/bPeNrYFJMIDJ+gsAGK0X/O2xR4QgESjfygWZz2:Zb7n0jcw8Fqy+gs1Nntir

Score
10/10
exelastealerdefense_evasionevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      WaveInstaller (2).exe

    • Size

      10.4MB

    • MD5

      56a4d33799e01d75bf5e8f740f83e897

    • SHA1

      ea5f93334629059aeb46244112a93753310f3634

    • SHA256

      f11256d219127c83f602f1063c935c75a0289f2511a0ddd0bdf2f9a9a651c157

    • SHA512

      16262b4b75ed0fe80c7a871d4f49f3bc8c813e20b97fdc95e2f36533eb8c8320a0b1cc2ca24f205bfe930ac3fbd906c491b5b553839b4a0ceb9bbb26ca750fac

    • SSDEEP

      196608:c11Eoq7n0jc/bPeNrYFJMIDJ+gsAGK0X/O2xR4QgESjfygWZz2:Zb7n0jcw8Fqy+gs1Nntir

    Score
    10/10
    exelastealerdefense_evasionevasionpersistenceprivilege_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

    • 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

    • 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.

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1

    • Target

      Stub.pyc

    • Size

      799KB

    • MD5

      705da82030cf97b716a775f4a4335381

    • SHA1

      8cea03a5d4fcd6fbada33bbab15ef35d2e3a5a8d

    • SHA256

      6153089a1d50a4e2970527068ab4ec986ba69c0b99d671b2fdf7caa7e9b0bb52

    • SHA512

      28353cc9a587b4e6a197858f722cd9d68b666909b91f761c29291f3824299f96eea04f0271e4597463696030aee10f7f1b317bff3cb48327226bfbd3839d8a57

    • SSDEEP

      24576:yq+9LVYGL67E0JzuJPKTXT7DFo4mEJIRo:kLZ0QJ+LX

    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

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