General

  • Target

    Builder.bat

  • Size

    7.6MB

  • Sample

    250129-t3db7a1rhm

  • MD5

    d14ac81cf4ef57049f5df85cb86a1009

  • SHA1

    278ac5f19ab61feebf6bb1cfeea4f79103025692

  • SHA256

    a2e85d2d5c5bef45f3607c78d62e8f688d34fc15fc58180a86711ac5b1bf3763

  • SHA512

    ac1c39f197df9d7d60684016caed0eebdaffe84b88776969c8ccbd33422eeabaaa6ec8aab24f5bee12bfcfa08034fabaf5b2450765e4af6286b992a8f8251644

  • SSDEEP

    196608:qQD+kdFf/wfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNW9:N5nfUIHL7HmBYXrYoaUNq

Malware Config

Targets

    • Target

      Builder.bat

    • Size

      7.6MB

    • MD5

      d14ac81cf4ef57049f5df85cb86a1009

    • SHA1

      278ac5f19ab61feebf6bb1cfeea4f79103025692

    • SHA256

      a2e85d2d5c5bef45f3607c78d62e8f688d34fc15fc58180a86711ac5b1bf3763

    • SHA512

      ac1c39f197df9d7d60684016caed0eebdaffe84b88776969c8ccbd33422eeabaaa6ec8aab24f5bee12bfcfa08034fabaf5b2450765e4af6286b992a8f8251644

    • SSDEEP

      196608:qQD+kdFf/wfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNW9:N5nfUIHL7HmBYXrYoaUNq

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks