General

  • Target

    fb1b85b57041bc462f876726f8a16659.exe

  • Size

    6.6MB

  • Sample

    230714-qectzaeh8y

  • MD5

    fb1b85b57041bc462f876726f8a16659

  • SHA1

    c2b93b37e4d2d770dc4c6b33882d9217aebe3729

  • SHA256

    1d386f96ab141c7bd7dfb8dfe9e747143670996a7b3d5a4c224c34e8a5973379

  • SHA512

    1ee64d93b2c36ba2d8ada0f67e7a0630408d5a5cf4ebbbb47dcbabc6d6e9b5e896ac96e902b56f5b0a7423e0da9a1703a213a6bf276b8d4d55b8da080548cfaf

  • SSDEEP

    98304:F0NytytRQ+MK8dkb8BET69lUz2sDwzKFpWS2r:F0NytytRQ+D8dkbAEG9OzUzW2

Malware Config

Targets

    • Target

      fb1b85b57041bc462f876726f8a16659.exe

    • Size

      6.6MB

    • MD5

      fb1b85b57041bc462f876726f8a16659

    • SHA1

      c2b93b37e4d2d770dc4c6b33882d9217aebe3729

    • SHA256

      1d386f96ab141c7bd7dfb8dfe9e747143670996a7b3d5a4c224c34e8a5973379

    • SHA512

      1ee64d93b2c36ba2d8ada0f67e7a0630408d5a5cf4ebbbb47dcbabc6d6e9b5e896ac96e902b56f5b0a7423e0da9a1703a213a6bf276b8d4d55b8da080548cfaf

    • SSDEEP

      98304:F0NytytRQ+MK8dkb8BET69lUz2sDwzKFpWS2r:F0NytytRQ+D8dkbAEG9OzUzW2

    • Shurk

      Shurk is an infostealer, written in C++ which appeared in 2021.

    • Shurk Stealer payload

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v6

Tasks