Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/08/2022, 02:03

General

  • Target

    7de45b5b9c0dfa341a12269f1f700ed5a79ee9ba1a847386ece190c9a0984c77.exe

  • Size

    4.0MB

  • MD5

    9a715d540082ccc793e90343355c3b66

  • SHA1

    21b92977e852cbf690385ca705ac48d5794168c0

  • SHA256

    7de45b5b9c0dfa341a12269f1f700ed5a79ee9ba1a847386ece190c9a0984c77

  • SHA512

    10521cccb9e57b7296e688d654b154cb44951912979981c2a2678549915415ae6e57ba66da323ae966438bbca470108c18a0bf54d8febd42b72aedbe9f7b02e4

  • SSDEEP

    98304:b/ppMa1kN/bwERc3/jfLUBAC45rh+GQnkMp6FQw+m9rq:bBmsm/bbc3rfLUBAC4NEHnAt79r

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\7de45b5b9c0dfa341a12269f1f700ed5a79ee9ba1a847386ece190c9a0984c77.exe
    "C:\Users\Admin\AppData\Local\Temp\7de45b5b9c0dfa341a12269f1f700ed5a79ee9ba1a847386ece190c9a0984c77.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1816
    • 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\7de45b5b9c0dfa341a12269f1f700ed5a79ee9ba1a847386ece190c9a0984c77.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:1464

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1816-54-0x0000000001160000-0x0000000001F29000-memory.dmp

      Filesize

      13.8MB

    • memory/1816-57-0x0000000001160000-0x0000000001F29000-memory.dmp

      Filesize

      13.8MB