General

  • Target

    Built.exe

  • Size

    7.5MB

  • Sample

    250202-af35jswpex

  • MD5

    73c645c91fab05ff3081d48c4e575e7d

  • SHA1

    efa8239f62d5861c7b0a25e1d74e69a1c9407953

  • SHA256

    15803001bbc904ee6f16b4acbe46e52471b1170b8e2d01ddbe4ce97755479418

  • SHA512

    2a653f0e4634c4337ace06e2023569d20318ab634020f7d9cb31285fad8ac41176ea111a88ae7a6513b24dc878f324530ae1ee8f99f038fb738a57a2e173d15a

  • SSDEEP

    196608:ccgeI4eNwfI9jUC2gYBYv3vbWcGPI63p1e5zH1Eu:qm1IH2gYBgDWlpwVV3

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.5MB

    • MD5

      73c645c91fab05ff3081d48c4e575e7d

    • SHA1

      efa8239f62d5861c7b0a25e1d74e69a1c9407953

    • SHA256

      15803001bbc904ee6f16b4acbe46e52471b1170b8e2d01ddbe4ce97755479418

    • SHA512

      2a653f0e4634c4337ace06e2023569d20318ab634020f7d9cb31285fad8ac41176ea111a88ae7a6513b24dc878f324530ae1ee8f99f038fb738a57a2e173d15a

    • SSDEEP

      196608:ccgeI4eNwfI9jUC2gYBYv3vbWcGPI63p1e5zH1Eu:qm1IH2gYBgDWlpwVV3

    • 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