General

  • Target

    e6ca63a0cf09a33dcef786430c6184c4.exe

  • Size

    898KB

  • Sample

    250218-fdhnqaxmej

  • MD5

    e6ca63a0cf09a33dcef786430c6184c4

  • SHA1

    da8bce6c67ecb86e8ed1aa9d90d9788424d7aada

  • SHA256

    204809d4ec414a7e31645f69d870fa8063a780e8aa574d4e70652249a6d27191

  • SHA512

    1e5f2d238a865094ccd6b22b458f3c2aae6b685e1a8510f442ba6d3a91d71b165624b438fdd72132b053d0ef93afed6136d4b43a6b1634c8113a6cf79f693bf7

  • SSDEEP

    24576:3e04TvlV3TtEUuVtG+aItxpywP8o987KaG6:uNTvlV3otG+aIUi8tG6

Malware Config

Targets

    • Target

      e6ca63a0cf09a33dcef786430c6184c4.exe

    • Size

      898KB

    • MD5

      e6ca63a0cf09a33dcef786430c6184c4

    • SHA1

      da8bce6c67ecb86e8ed1aa9d90d9788424d7aada

    • SHA256

      204809d4ec414a7e31645f69d870fa8063a780e8aa574d4e70652249a6d27191

    • SHA512

      1e5f2d238a865094ccd6b22b458f3c2aae6b685e1a8510f442ba6d3a91d71b165624b438fdd72132b053d0ef93afed6136d4b43a6b1634c8113a6cf79f693bf7

    • SSDEEP

      24576:3e04TvlV3TtEUuVtG+aItxpywP8o987KaG6:uNTvlV3otG+aIUi8tG6

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks