General

  • Target

    Bloom.exe

  • Size

    7.6MB

  • Sample

    241202-h6kd5azrhl

  • MD5

    c2e58a44bc29abe431e555e03c9568ae

  • SHA1

    928969053e8fd47431f3432d9f4634849f1497cd

  • SHA256

    7ef2a02ff0540e71f9f1b778d98d5cd546f05f21794c62bb3d20cd579590ab70

  • SHA512

    49a7f688242668ff0de7bc057d07a3e860f5e0c3ed46add5f5ad8e103e64fc21a7b2dd423b9d53978e4f548ab11b021f5bfac1b7378cc65e0e0ebe03ac03a7cd

  • SSDEEP

    196608:04V1s7B6ylnlPzf+JiJCsmFMvGSEEn6hqgc:E7BRlnlPSa7mmvzppgc

Malware Config

Targets

    • Target

      Bloom.exe

    • Size

      7.6MB

    • MD5

      c2e58a44bc29abe431e555e03c9568ae

    • SHA1

      928969053e8fd47431f3432d9f4634849f1497cd

    • SHA256

      7ef2a02ff0540e71f9f1b778d98d5cd546f05f21794c62bb3d20cd579590ab70

    • SHA512

      49a7f688242668ff0de7bc057d07a3e860f5e0c3ed46add5f5ad8e103e64fc21a7b2dd423b9d53978e4f548ab11b021f5bfac1b7378cc65e0e0ebe03ac03a7cd

    • SSDEEP

      196608:04V1s7B6ylnlPzf+JiJCsmFMvGSEEn6hqgc:E7BRlnlPSa7mmvzppgc

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks