General

  • Target

    downloading.exe

  • Size

    8.5MB

  • Sample

    240924-kewn7axelr

  • MD5

    713bc1e62e0c4621a8ee9da1f1a13284

  • SHA1

    d728832a589bf5d56c60d5448b0e767e215f9055

  • SHA256

    06af71186ea86ed3c9509f0ac0493a7dd3a51d920c777a690b404429e7fc411e

  • SHA512

    a3ac7751ac97861255b351526d29af92e92a512c88987505ca32be43fe001fe1b5afa6c69e2c1ce11877ae753f42723f5aaba40803ccc38f8d0be3ab05e59384

  • SSDEEP

    196608:mJ09VuurErvI9pWjgfPvzm6gspQhE14AZ:IUcurEUWjC3zDQh04AZ

Malware Config

Targets

    • Target

      downloading.exe

    • Size

      8.5MB

    • MD5

      713bc1e62e0c4621a8ee9da1f1a13284

    • SHA1

      d728832a589bf5d56c60d5448b0e767e215f9055

    • SHA256

      06af71186ea86ed3c9509f0ac0493a7dd3a51d920c777a690b404429e7fc411e

    • SHA512

      a3ac7751ac97861255b351526d29af92e92a512c88987505ca32be43fe001fe1b5afa6c69e2c1ce11877ae753f42723f5aaba40803ccc38f8d0be3ab05e59384

    • SSDEEP

      196608:mJ09VuurErvI9pWjgfPvzm6gspQhE14AZ:IUcurEUWjC3zDQh04AZ

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks