General

  • Target

    Built.rar

  • Size

    6.6MB

  • Sample

    241230-b3qcmstnbl

  • MD5

    b8ed10b383a616bd6bad634c6b57cf84

  • SHA1

    093e68d0f399edf6a091cfefef13876b207e8533

  • SHA256

    b20b2beca27b6c6070e1a45ce671fe4eea00a36e962cab92ae5ebb3b91224be3

  • SHA512

    593ad25be8211bd65779ba211e6b28c645a2970ab75138328e0998683d20d2bd9fdc5e757a762cd2e93feb886a4006dbe50d5b3fb1126ff4b2dcbc56f2ebf65d

  • SSDEEP

    196608:VC6Cl/Fp/0Z2VPSb6dl+exo9sxYm7vOMchUCYP:VC6E3/B3+YxYmbOzhY

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.7MB

    • MD5

      4f062a341e441dcad1563cf0e04cce79

    • SHA1

      39f1de71aad771b34e5f2c6cb8ecc752336db322

    • SHA256

      83009acf8b02a139782484ed936629405b91479392be2b7edb93da7d9b198aca

    • SHA512

      2b609344a6275356a4f737a494c4caa35be94b9a129c123dbbb0b98b4a334201df16f76067a97748a98b6464efdb8f10ed9f5d207e6c63776a03d1cf118c6eaf

    • SSDEEP

      196608:32FyyeN/FJMIDJf0gsAGK5SEQR4k38LEGg:b/Fqyf0gsfN4kMAr

    • 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