General

  • Target

    c6da0915764ef075df7e86fb8d990d62e99d114a6d045c2c872c21c6e3fca100

  • Size

    288KB

  • Sample

    221206-l81exagf39

  • MD5

    6b8503490d3a79ae7f01af43a901836e

  • SHA1

    48081eeedc72f114c4abe37c1635fff9354b760f

  • SHA256

    c6da0915764ef075df7e86fb8d990d62e99d114a6d045c2c872c21c6e3fca100

  • SHA512

    26895f3ff07750f02926adaf6e3bc8fc639af065d04f84dd75ee64a696eaa598145c3796727cc94acad7d941e582480167121231c3c9df16d5b961eac517a53a

  • SSDEEP

    6144:+B7VgTrrf922XH2kWMVPrAnPiEjyh8lfAaphZJeeee:+kngnPCCdp/Jeeee

Malware Config

Targets

    • Target

      c6da0915764ef075df7e86fb8d990d62e99d114a6d045c2c872c21c6e3fca100

    • Size

      288KB

    • MD5

      6b8503490d3a79ae7f01af43a901836e

    • SHA1

      48081eeedc72f114c4abe37c1635fff9354b760f

    • SHA256

      c6da0915764ef075df7e86fb8d990d62e99d114a6d045c2c872c21c6e3fca100

    • SHA512

      26895f3ff07750f02926adaf6e3bc8fc639af065d04f84dd75ee64a696eaa598145c3796727cc94acad7d941e582480167121231c3c9df16d5b961eac517a53a

    • SSDEEP

      6144:+B7VgTrrf922XH2kWMVPrAnPiEjyh8lfAaphZJeeee:+kngnPCCdp/Jeeee

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks