General

  • Target

    d1233b402c1f2eb42d9114cabc620af3_JaffaCakes118

  • Size

    173KB

  • Sample

    241207-hkqn1s1lew

  • MD5

    d1233b402c1f2eb42d9114cabc620af3

  • SHA1

    981ed9468d9ebca4ba046194822f87be88819bac

  • SHA256

    62b98bcdf890bff37ce85ce18d8b4ac046c6a248979ef068c3298e75a48dc5ad

  • SHA512

    be1586ddf658184832198e66fb2453dd3b18faa2ace6e0b82887a5bf384c632aaf7c85f53c436b1661bb86c3fa93f42226ed6512bf62a5d6d6e9277418173d25

  • SSDEEP

    3072:ogO8Ng8VvnvhcZcqfVwuS1glK8CjB0jmUJXRnLuJuq77i28W:ogng8VCZ59/rKtjTUPuJPJT

Malware Config

Targets

    • Target

      d1233b402c1f2eb42d9114cabc620af3_JaffaCakes118

    • Size

      173KB

    • MD5

      d1233b402c1f2eb42d9114cabc620af3

    • SHA1

      981ed9468d9ebca4ba046194822f87be88819bac

    • SHA256

      62b98bcdf890bff37ce85ce18d8b4ac046c6a248979ef068c3298e75a48dc5ad

    • SHA512

      be1586ddf658184832198e66fb2453dd3b18faa2ace6e0b82887a5bf384c632aaf7c85f53c436b1661bb86c3fa93f42226ed6512bf62a5d6d6e9277418173d25

    • SSDEEP

      3072:ogO8Ng8VvnvhcZcqfVwuS1glK8CjB0jmUJXRnLuJuq77i28W:ogng8VCZ59/rKtjTUPuJPJT

    • Detect XtremeRAT payload

    • ISR Stealer

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

    • ISR Stealer payload

    • Isrstealer family

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Xtremerat family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks