Analysis

  • max time kernel
    157s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 14:26

General

  • Target

    c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b.exe

  • Size

    23KB

  • MD5

    688dfb26a4368c7358860736f1201392

  • SHA1

    51994d18b2cc339f1d8cb507be6f04d607d8540d

  • SHA256

    c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b

  • SHA512

    b9e44e430fcab893f965596bb0b8adb94ee712414a1e0cef70b6497966640e264f260c8639fef837f5a87382ef16c6215187fdf0ba72c5da59ed8aca25f36350

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 29 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b.exe
    "C:\Users\Admin\AppData\Local\Temp\c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b.exe" "c9631ad9ffaef823832bca97bc8c0a546a32ac3826af96220bb72c5fdd73856b.exe" ENABLE
      2⤵
        PID:2624

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1192-130-0x0000000074A70000-0x0000000075021000-memory.dmp
      Filesize

      5.7MB

    • memory/2624-131-0x0000000000000000-mapping.dmp