General

  • Target

    60cce5069db7901558fc6a2bbbf100c9939538f87a40869c13dba9794f656a7d

  • Size

    431KB

  • Sample

    240328-mxrjasge65

  • MD5

    bbeda52fe430bae59f8d0c2b95bf46ef

  • SHA1

    6c413ba20e5f63949266fd24e91cda154d1c0626

  • SHA256

    60cce5069db7901558fc6a2bbbf100c9939538f87a40869c13dba9794f656a7d

  • SHA512

    0ce84cc8b33b4b29d797b526393bd5fe754dec6d427695f91654954c20ed70d6e52ebd16c26e27bf6e5fbbafef69a08d5d6c8be925b83642f520b8d9a49ae3a6

  • SSDEEP

    6144:rmvZ1h6GE0+qJ8ET7z8i8pMbNcYwnrqXzxM4aDj2ZEsUoKN+639RXV:SvfsGEQG4v8jMbenrezK4aD7oK/NxV

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      60cce5069db7901558fc6a2bbbf100c9939538f87a40869c13dba9794f656a7d

    • Size

      431KB

    • MD5

      bbeda52fe430bae59f8d0c2b95bf46ef

    • SHA1

      6c413ba20e5f63949266fd24e91cda154d1c0626

    • SHA256

      60cce5069db7901558fc6a2bbbf100c9939538f87a40869c13dba9794f656a7d

    • SHA512

      0ce84cc8b33b4b29d797b526393bd5fe754dec6d427695f91654954c20ed70d6e52ebd16c26e27bf6e5fbbafef69a08d5d6c8be925b83642f520b8d9a49ae3a6

    • SSDEEP

      6144:rmvZ1h6GE0+qJ8ET7z8i8pMbNcYwnrqXzxM4aDj2ZEsUoKN+639RXV:SvfsGEQG4v8jMbenrezK4aD7oK/NxV

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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.

    • UPX packed file

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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks