Analysis

  • max time kernel
    144s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    10-05-2022 14:42

General

  • Target

    2su0b91u.exe

  • Size

    4.9MB

  • MD5

    b0e15f0280f46a9756f9da56faa1a638

  • SHA1

    17c6f70b85f3b6e098774f2c680d563ed79d4656

  • SHA256

    f3afc877ab527a6fac21360eadc1da5c9401740323d2ddef5e3bc40bcef70525

  • SHA512

    361e58606daf9e5ff030a28b0c19d16fa79e13ffe8dd4b34a937efb0234c86c1d5fec8aed3a9b8b082ff5f87503a724af9b24dedde39fdf9928b8ff72d2532a7

Malware Config

Signatures

  • PhoenixStealer

    PhoenixStealer is an information stealer written in the C++, it sends the stolen information to cybercriminals.

  • suricata: ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil

    suricata: ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe
    "C:\Users\Admin\AppData\Local\Temp\2su0b91u.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1456
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:3868

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1456-135-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/1456-134-0x0000000000000000-mapping.dmp

    • memory/1456-142-0x0000000000400000-0x000000000048E000-memory.dmp

      Filesize

      568KB

    • memory/2360-131-0x0000000000610000-0x0000000000AF8000-memory.dmp

      Filesize

      4.9MB