General

  • Target

    88992f8dbb079ae5f9754ed265c02f55.exe

  • Size

    1.4MB

  • Sample

    220627-stlfrscbdm

  • MD5

    88992f8dbb079ae5f9754ed265c02f55

  • SHA1

    c05d4025024da67569c53afabbdda51dabae6521

  • SHA256

    9288f5f8898d70977cd45f6527ada3a36bdb76ae7accb3401b9c84189f18cc2c

  • SHA512

    83e02f354a883fa35431b86e41c875e4b3ba4664ab60eb677273bda514b079a9d075a51c1c933106a2c3da330ac22599a4a4ecfaac4dc62a8f41806d698ed911

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

wer89.duckdns.org:2222

Attributes
  • communication_password

    653d716345d8915046b904b90f41f271

  • tor_process

    tor

Targets

    • Target

      88992f8dbb079ae5f9754ed265c02f55.exe

    • Size

      1.4MB

    • MD5

      88992f8dbb079ae5f9754ed265c02f55

    • SHA1

      c05d4025024da67569c53afabbdda51dabae6521

    • SHA256

      9288f5f8898d70977cd45f6527ada3a36bdb76ae7accb3401b9c84189f18cc2c

    • SHA512

      83e02f354a883fa35431b86e41c875e4b3ba4664ab60eb677273bda514b079a9d075a51c1c933106a2c3da330ac22599a4a4ecfaac4dc62a8f41806d698ed911

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • UPX packed file

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook accounts

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks