Overview

overview

10

Static

static

3

78bc9c3553...f6.exe

windows7-x64

10

78bc9c3553...f6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    78bc9c35531a7e1a31af3bdff4083df6.exe

  • Size

    7.7MB

  • Sample

    230810-t7yhxsgh3x

  • MD5

    78bc9c35531a7e1a31af3bdff4083df6

  • SHA1

    a679051cff10c802a126c25c42f12fefac857a31

  • SHA256

    108dd8675ad26778748b563a1f590fef6f9875d484002e3d48adb7268358263d

  • SHA512

    2a41f758b0da999e3d2afbe4c7f0f5b4d675dc643f866d4947b9570c9b8ccd6bc3ebf44a67c82633ae9992404c1e9a9ba0956712a451446a9e8ddd6fcc1ef526

  • SSDEEP

    196608:SdrOnwUbN9pdNqVWEwLnN+HDc/Up7sSpoVmPYYfW/:SVRUb5dN65ON+AMWS6VmlW/

Score
10/10
shurkinfostealerpersistencespywarestealer

Malware Config

Targets

    • Target

      78bc9c35531a7e1a31af3bdff4083df6.exe

    • Size

      7.7MB

    • MD5

      78bc9c35531a7e1a31af3bdff4083df6

    • SHA1

      a679051cff10c802a126c25c42f12fefac857a31

    • SHA256

      108dd8675ad26778748b563a1f590fef6f9875d484002e3d48adb7268358263d

    • SHA512

      2a41f758b0da999e3d2afbe4c7f0f5b4d675dc643f866d4947b9570c9b8ccd6bc3ebf44a67c82633ae9992404c1e9a9ba0956712a451446a9e8ddd6fcc1ef526

    • SSDEEP

      196608:SdrOnwUbN9pdNqVWEwLnN+HDc/Up7sSpoVmPYYfW/:SVRUb5dN65ON+AMWS6VmlW/

    Score
    10/10
    shurkinfostealerpersistencespywarestealer

    • Shurk

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

      infostealershurk

    • Shurk Stealer payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks