Overview

overview

10

Static

static

10

source_prepared.exe

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    source_prepared.exe

  • Size

    80.7MB

  • Sample

    241207-k9k6ya1rdj

  • MD5

    ec3265280757262d51d820017fe3d788

  • SHA1

    f635e8492f911209ee0f54502af8681d5ee46ccd

  • SHA256

    410923e4a189208e753bd4d6fd554160fa66702e192066a2c4463a6ed517ac04

  • SHA512

    db7aef4a7cf8eb4bc7bd56248b9acf31861e64e7f2642573ba2de7aea876ebdf379bf71c17f5d7b17922fa90d0da187f9a02174301d5f74a523e1f76b5a3b144

  • SSDEEP

    1572864:ZpGKlgWj4smwSk8IpG7V+VPhqHJE70bli08iYgj+h58sMwrDuVZeT:ZgKi9smwSkB05awHfw025fiV

Score
10/10
pysilondiscoveryevasionexecutionpersistencepyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      80.7MB

    • MD5

      ec3265280757262d51d820017fe3d788

    • SHA1

      f635e8492f911209ee0f54502af8681d5ee46ccd

    • SHA256

      410923e4a189208e753bd4d6fd554160fa66702e192066a2c4463a6ed517ac04

    • SHA512

      db7aef4a7cf8eb4bc7bd56248b9acf31861e64e7f2642573ba2de7aea876ebdf379bf71c17f5d7b17922fa90d0da187f9a02174301d5f74a523e1f76b5a3b144

    • SSDEEP

      1572864:ZpGKlgWj4smwSk8IpG7V+VPhqHJE70bli08iYgj+h58sMwrDuVZeT:ZgKi9smwSkB05awHfw025fiV

    Score
    10/10
    discoveryevasionexecutionpersistencespywarestealerupx

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

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

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

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

File and Directory Discovery

1
T1083

Query Registry

1
T1012

System Information Discovery

2
T1082

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks