Analysis

  • max time kernel
    50s
  • max time network
    181s
  • platform
    windows10-1703_x64
  • resource
    win10-20220718-en
  • resource tags

    arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/07/2022, 07:37

General

  • Target

    2CED681E3ECE2AAB547683B77B59AC24B72DDA095AB37CD4BDBF7DE47D9D356A.exe

  • Size

    4.0MB

  • MD5

    67891cd60e6fc2e1acbc9fe6dc5ceac9

  • SHA1

    374f5e49e0dccc49d4642b055e8554d23f8446d1

  • SHA256

    2ced681e3ece2aab547683b77b59ac24b72dda095ab37cd4bdbf7de47d9d356a

  • SHA512

    b35da63a7158c33dc13f6144ded2f33f1c83221b8026c05414755fad4d12337e035d9da9f86539c17741451844ddf199d21e3ff046c069ac6e3fbc33b27baf80

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 1 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2CED681E3ECE2AAB547683B77B59AC24B72DDA095AB37CD4BDBF7DE47D9D356A.exe
    "C:\Users\Admin\AppData\Local\Temp\2CED681E3ECE2AAB547683B77B59AC24B72DDA095AB37CD4BDBF7DE47D9D356A.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3292
    • 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\2CED681E3ECE2AAB547683B77B59AC24B72DDA095AB37CD4BDBF7DE47D9D356A.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2388
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:1856

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3292-114-0x0000000000190000-0x0000000000F59000-memory.dmp

      Filesize

      13.8MB

    • memory/3292-117-0x0000000000190000-0x0000000000F59000-memory.dmp

      Filesize

      13.8MB