General

  • Target

    BootstrapperV1.18.exe

  • Size

    7.5MB

  • Sample

    240927-n58m8atfle

  • MD5

    aa78613995bf051cd79ad8ed3460e20d

  • SHA1

    64b34e360c62ac4d8ea2a7f3c5421d320afc5563

  • SHA256

    55d325d8c0d2d3007c8caa12a95a182df5e6bc5d16e883e521d2be419697753a

  • SHA512

    7814af9f79ab9f2291768988e815daa9480021d4d5fd4c14523f4ef0172018e86aff0717155871f806883f966efec92fb3b656db23eb7ae90aa72b7f9a9b5421

  • SSDEEP

    196608:MYgWWwfI9jUC2gYBYv3vbW2GPFQwW+HlmiEy:eWdIH2gYBgDWrQwtlb

Malware Config

Targets

    • Target

      BootstrapperV1.18.exe

    • Size

      7.5MB

    • MD5

      aa78613995bf051cd79ad8ed3460e20d

    • SHA1

      64b34e360c62ac4d8ea2a7f3c5421d320afc5563

    • SHA256

      55d325d8c0d2d3007c8caa12a95a182df5e6bc5d16e883e521d2be419697753a

    • SHA512

      7814af9f79ab9f2291768988e815daa9480021d4d5fd4c14523f4ef0172018e86aff0717155871f806883f966efec92fb3b656db23eb7ae90aa72b7f9a9b5421

    • SSDEEP

      196608:MYgWWwfI9jUC2gYBYv3vbW2GPFQwW+HlmiEy:eWdIH2gYBgDWrQwtlb

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks