General

  • Target

    presentation#_76325.vbs

  • Size

    1.2MB

  • Sample

    200602-xxys2kh3sx

  • MD5

    ee4c58983f325bb00a5d04d6c5e41b91

  • SHA1

    8284f45c6af2757db6e4046de697ecf38858b174

  • SHA256

    a31d0d59f61aeb7a42378ae39255fec0072b65b28af2ed4097662a53132a36c2

  • SHA512

    c3f371661d0f1ba846f714fa9c7b7a34066af1cb0c42ae72a9fb77d0f6c604f2b43f3c84b83bac67d84c754c387fe7f4ce17fb4aec9974ad5e45077a99f0672c

Malware Config

Targets

    • Target

      presentation#_76325.vbs

    • Size

      1.2MB

    • MD5

      ee4c58983f325bb00a5d04d6c5e41b91

    • SHA1

      8284f45c6af2757db6e4046de697ecf38858b174

    • SHA256

      a31d0d59f61aeb7a42378ae39255fec0072b65b28af2ed4097662a53132a36c2

    • SHA512

      c3f371661d0f1ba846f714fa9c7b7a34066af1cb0c42ae72a9fb77d0f6c604f2b43f3c84b83bac67d84c754c387fe7f4ce17fb4aec9974ad5e45077a99f0672c

    • Gozi, Gozi IFSB

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

    • 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.

    • Blacklisted process makes network request

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks