General

  • Target

    tr_1.xls

  • Size

    90KB

  • Sample

    200714-bw5w4es2lx

  • MD5

    699db210e663e2a7ce73901a4f61d02a

  • SHA1

    3e561b0617dc5c37c6dbfb5756d94dced45b963f

  • SHA256

    9f21df8b373bfffb57254b1d061c43c239fd35fc69541a3f26bfbfc0550b9bdf

  • SHA512

    047bb526d8e5067030ed2ac8d3e7868f185e3121e72ae6c3caf677ecf2c1e8d6810a71bacea38e894de5d7f3e50d9589aa7038989957b0639331cedb712e74ec

Malware Config

Targets

    • Target

      tr_1.xls

    • Size

      90KB

    • MD5

      699db210e663e2a7ce73901a4f61d02a

    • SHA1

      3e561b0617dc5c37c6dbfb5756d94dced45b963f

    • SHA256

      9f21df8b373bfffb57254b1d061c43c239fd35fc69541a3f26bfbfc0550b9bdf

    • SHA512

      047bb526d8e5067030ed2ac8d3e7868f185e3121e72ae6c3caf677ecf2c1e8d6810a71bacea38e894de5d7f3e50d9589aa7038989957b0639331cedb712e74ec

    • Gozi, Gozi IFSB

      Gozi ISFB is a well-known and widely distributed banking trojan.

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Ursnif, Dreambot

      Ursnif is a variant of the Gozi IFSB with more capabilities.

    • 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.

    • Checks for installed software on the system

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Process spawned suspicious child process

      This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks