Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/05/2024, 02:21

General

  • Target
    pweijn8t8c.exe
  • Size 31KB
  • Sample240522-cs1lashd7w
  • SHA256 d422eaabc8ad234cbfe79ef20dbbd6386fa5a367c9da869a33cac7379830a6d7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pweijn8t8c.exe
    "C:\Users\Admin\AppData\Local\Temp\pweijn8t8c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\pweijn8t8c.exe" "pweijn8t8c.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:2320

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/1924-0-0x0000000074CA1000-0x0000000074CA2000-memory.dmp

        memory/1924-1-0x0000000074CA0000-0x000000007524B000-memory.dmp

        memory/1924-2-0x0000000074CA0000-0x000000007524B000-memory.dmp

        memory/1924-3-0x0000000074CA0000-0x000000007524B000-memory.dmp

        memory/1924-4-0x0000000074CA0000-0x000000007524B000-memory.dmp

        memory/1924-5-0x0000000074CA0000-0x000000007524B000-memory.dmp