Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2022, 08:04

General

  • Target

    6D2496735DC831B335C0E4440EF1FF2CA468E4115C1EEC18DD6719A1FC18C3BD.exe

  • Size

    4.0MB

  • MD5

    ce3e307c0152742b3c2a20060a9053e7

  • SHA1

    0eea6a1295e9f2eb2abc0bcf3aa34fc8a8764244

  • SHA256

    6d2496735dc831b335c0e4440ef1ff2ca468e4115c1eec18dd6719a1fc18c3bd

  • SHA512

    b93f05bdcf098d3e18909980a436abb724dfdfb99eba3a9c08e72c3882f192373a740cd2570458d376bccc19559a6de322f4f9be8482695a7d5a6e410acc7486

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 2 IoCs
  • UPX packed file 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6D2496735DC831B335C0E4440EF1FF2CA468E4115C1EEC18DD6719A1FC18C3BD.exe
    "C:\Users\Admin\AppData\Local\Temp\6D2496735DC831B335C0E4440EF1FF2CA468E4115C1EEC18DD6719A1FC18C3BD.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\6D2496735DC831B335C0E4440EF1FF2CA468E4115C1EEC18DD6719A1FC18C3BD.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1676
  • C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    1⤵
      PID:572

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1332-54-0x0000000000370000-0x0000000001138000-memory.dmp

      Filesize

      13.8MB

    • memory/1332-57-0x0000000000370000-0x0000000001138000-memory.dmp

      Filesize

      13.8MB