Overview

overview

10

Static

static

10

57fdfbe8ac...b2.exe

windows7_x64

8

57fdfbe8ac...b2.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:40

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2.exe

  • Size

    31KB

  • MD5

    4f3e84c18e3a34702425f1b18dfd9175

  • SHA1

    40230d16bc9a3a44ecb1b0ce56ca0ddde7180828

  • SHA256

    57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2

  • SHA512

    8a8aa5b19f5138029fe0fb36ef0165984e1a112e16ff3a3fe79395cf0eea8490cac48b9043d2d6a6ed046433e76aab38e7f817f25b2dc0fd04abe7e773c3d7ee

Score
10/10
njratevasionpersistencetrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2.exe
    "C:\Users\Admin\AppData\Local\Temp\57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2.exe" "57fdfbe8acee9032a6c2a32d3c2e10617950d20172377609a19837bd483946b2.exe" ENABLE
      2⤵
        PID:4224

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4156-130-0x0000000074CD0000-0x0000000075281000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4224-131-0x0000000000000000-mapping.dmp
      Download