Analysis

  • max time kernel
    25s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2023, 19:52

General

  • Target

    07641999.exe

  • Size

    345KB

  • MD5

    909ec7a13fe7bbc89d0984dcf84326bc

  • SHA1

    e991d775acb80f061edf187c8342cd727aa6f3de

  • SHA256

    95f014fce86507d656a86e282d669eefc6205f03aff45efd688c906fc504c185

  • SHA512

    830fd2477785f36c80f4d94cd57fbfbb0f0745640ca5db22c8055895d8b3ca171b8bf70d029cd4e8b190023c95868215f40694a5ea556f17bf1c4251abdb0485

  • SSDEEP

    6144:pUwsh/2ZeoJ5LzmqNz1bG/Fs9zBGfO/s1bb4vPa6NuB:p9g2ZFJ5LqOz1itqs1bua6Nu

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07641999.exe
    "C:\Users\Admin\AppData\Local\Temp\07641999.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1972

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1972-55-0x0000000002220000-0x000000000224E000-memory.dmp

          Filesize

          184KB

        • memory/1972-56-0x0000000002330000-0x000000000235C000-memory.dmp

          Filesize

          176KB

        • memory/1972-57-0x00000000001B0000-0x00000000001EE000-memory.dmp

          Filesize

          248KB

        • memory/1972-58-0x0000000004BC0000-0x0000000004C00000-memory.dmp

          Filesize

          256KB

        • memory/1972-59-0x0000000004BC0000-0x0000000004C00000-memory.dmp

          Filesize

          256KB

        • memory/1972-60-0x0000000004BC0000-0x0000000004C00000-memory.dmp

          Filesize

          256KB

        • memory/1972-61-0x0000000000400000-0x00000000006D8000-memory.dmp

          Filesize

          2.8MB