Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 22:48

General

  • Target

    6bdf6b0301c26b172abb7f55c3f3cf2070671314bcd3b0829187ef326902227f.exe

  • Size

    213KB

  • MD5

    24b77146a7c809ba5df8a37f19b68076

  • SHA1

    a799ed58e846ce84a480c0d84fc6771364a6d315

  • SHA256

    6bdf6b0301c26b172abb7f55c3f3cf2070671314bcd3b0829187ef326902227f

  • SHA512

    83f82905f94b67a5b736340385613236f561449bf42f38ff21f4d181cbb94858606821bfb70c9e60fc6b96465a2c486c5f12185bf59bda8ee6e3af0fb00fcf61

  • SSDEEP

    1536:muY/1ETEI+0XKRJRWevsJwcivfhmwXmMUAAAAAMA:hYtETNKRCeJNhDWMUAAAAAMA

Score
10/10

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

127.0.0.1:1528

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Detects executables using attrib with suspicious attributes attributes 5 IoCs
  • Detects file containing reversed ASEP Autorun registry keys 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bdf6b0301c26b172abb7f55c3f3cf2070671314bcd3b0829187ef326902227f.exe
    "C:\Users\Admin\AppData\Local\Temp\6bdf6b0301c26b172abb7f55c3f3cf2070671314bcd3b0829187ef326902227f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      \Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 408
        3⤵
          PID:2496

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1832-0-0x0000000074A71000-0x0000000074A72000-memory.dmp
      Filesize

      4KB

    • memory/1832-1-0x0000000074A70000-0x000000007501B000-memory.dmp
      Filesize

      5.7MB

    • memory/1832-2-0x0000000074A70000-0x000000007501B000-memory.dmp
      Filesize

      5.7MB

    • memory/1832-20-0x0000000074A70000-0x000000007501B000-memory.dmp
      Filesize

      5.7MB

    • memory/2496-19-0x00000000029B0000-0x00000000029B1000-memory.dmp
      Filesize

      4KB

    • memory/2668-15-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-9-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-13-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2668-7-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-17-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-18-0x0000000074A70000-0x000000007501B000-memory.dmp
      Filesize

      5.7MB

    • memory/2668-5-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-3-0x0000000000400000-0x000000000040E000-memory.dmp
      Filesize

      56KB

    • memory/2668-21-0x0000000074A70000-0x000000007501B000-memory.dmp
      Filesize

      5.7MB