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General

  • Target

    Built.exe

  • Size

    6.6MB

  • Sample

    250326-wr35kszxex

  • MD5

    a527d0e58b2fb74ae7361c236f70ea77

  • SHA1

    d9c77e936dd99dbec4ac9ba7d5dde3823fa7f17b

  • SHA256

    1d18d68cd0cbeda055a3de3f2d43e2e47f588089bfed7c127c722287a1ba90cf

  • SHA512

    999f4961584c10cd091654ce651dac354674319ebfa60a85b7596920355b506ad1a72dc02b836bcb4df4d16a8c35e980bbcfb53d9ef71468f79d6fb8dcab1d40

  • SSDEEP

    196608:3Ww1j2DDOYjJlpZstQoS9Hf12VKXMSEwbRC8VL84:WDBpGt7G/MyLbpI4

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.6MB

    • MD5

      a527d0e58b2fb74ae7361c236f70ea77

    • SHA1

      d9c77e936dd99dbec4ac9ba7d5dde3823fa7f17b

    • SHA256

      1d18d68cd0cbeda055a3de3f2d43e2e47f588089bfed7c127c722287a1ba90cf

    • SHA512

      999f4961584c10cd091654ce651dac354674319ebfa60a85b7596920355b506ad1a72dc02b836bcb4df4d16a8c35e980bbcfb53d9ef71468f79d6fb8dcab1d40

    • SSDEEP

      196608:3Ww1j2DDOYjJlpZstQoS9Hf12VKXMSEwbRC8VL84:WDBpGt7G/MyLbpI4

    • 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

    • 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