Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-05-2022 18:37

General

  • Target

    078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351.exe

  • Size

    31KB

  • MD5

    2c63a8d298cab96993df46136da3d57c

  • SHA1

    f1e3ddc38febbc6b90e16e913f842513446c061e

  • SHA256

    078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351

  • SHA512

    6986d280b0f6713416c20eab8361c5735aa84c11b66d0e76e656b63f94f8b12912c1267882afd58c8cf8aecf41e580f456880fedffce5a2356283b1a02261412

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 use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351.exe
    "C:\Users\Admin\AppData\Local\Temp\078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351.exe" "078a17bc3ccfd627cd652033fc75d5ce849bc6fcdb1cde37930e9a2c8a4f6351.exe" ENABLE
      2⤵
        PID:4400

    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/4088-130-0x00000000750D0000-0x0000000075681000-memory.dmp
      Filesize

      5.7MB

    • memory/4400-131-0x0000000000000000-mapping.dmp