Analysis

  • max time kernel
    172s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:21

General

  • Target

    09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17.exe

  • Size

    157KB

  • MD5

    5c90fb934cca08cbdbf45b0859ded3fe

  • SHA1

    49eb65e8e323fd4ed0e55b6e5f5a1feb62f9fd2a

  • SHA256

    09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17

  • SHA512

    4b3ee48b31c2e0f9692382085aa18c98f5e28097836d10da646619ed5990c8f056ffd06165e0c2a0737363c2ca96e72ed64b0e989145f8821a1edd3052277779

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17.exe
    "C:\Users\Admin\AppData\Local\Temp\09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17.exe" "09d0cd4748be6b5295590631c6eef84bc581263f5b51d0004822fa08fbb4fd17.exe" ENABLE
      2⤵
        PID:2580

    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/2580-131-0x0000000000000000-mapping.dmp
    • memory/4756-130-0x0000000074F50000-0x0000000075501000-memory.dmp
      Filesize

      5.7MB