Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 01:07

General

  • Target

    2ae2ae473ead2143f8e27cee2a31b7ffed95323c9fd0a924e5a33638b49f66eb.exe

  • Size

    1.1MB

  • MD5

    4f09391934f598db83741393a456e17c

  • SHA1

    5386cc0a62afe676249cd50cb109ee88631687a3

  • SHA256

    2ae2ae473ead2143f8e27cee2a31b7ffed95323c9fd0a924e5a33638b49f66eb

  • SHA512

    eee829f5ae3417d78404267bbd0620aaf366afc1d648989c7829922fda86d0427232e3429eb068780f52b39cc66488e483626ebc6209d8e6db04d27b110535c4

  • SSDEEP

    12288:SeSsPfs5iHPO/4jJgX6tSz1wVxvrD/1QmeuKZLJLUf9snBS4csPYae6qfzdUrRn:Sx1qjM6tLVxjDleThhUF54clNf7d+n

Malware Config

Signatures

  • Detects Echelon Stealer payload 2 IoCs
  • Echelon

    Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ae2ae473ead2143f8e27cee2a31b7ffed95323c9fd0a924e5a33638b49f66eb.exe
    "C:\Users\Admin\AppData\Local\Temp\2ae2ae473ead2143f8e27cee2a31b7ffed95323c9fd0a924e5a33638b49f66eb.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1812 -s 1240
      2⤵
        PID:2556

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1812-0-0x0000000000CC0000-0x0000000000E94000-memory.dmp

      Filesize

      1.8MB

    • memory/1812-1-0x000007FEF5680000-0x000007FEF606C000-memory.dmp

      Filesize

      9.9MB

    • memory/1812-2-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-3-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-4-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-5-0x000007FEF5680000-0x000007FEF606C000-memory.dmp

      Filesize

      9.9MB

    • memory/1812-6-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-7-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-8-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB

    • memory/1812-9-0x0000000000160000-0x00000000001E0000-memory.dmp

      Filesize

      512KB