Overview

overview

10

Static

static

10

a58c94f7ce...87.exe

windows7_x64

10

a58c94f7ce...87.exe

windows10-2004_x64

1

Analysis

  • max time kernel
    4294212s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    23/03/2022, 01:12

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General

  • Target
    a58c94f7cedbf12a9de75d4565c45387.exe
  • Size 31KB
  • Sample220323-bkl79sdbf3
  • SHA256 2ec90df668caec1d94c3d787e8fd915567888788938e14ca0a86dcda9c8124eb
  • MD5 SHA1 SHA512
Score
10/10
njratevasionpersistencetrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a58c94f7cedbf12a9de75d4565c45387.exe
    "C:\Users\Admin\AppData\Local\Temp\a58c94f7cedbf12a9de75d4565c45387.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\a58c94f7cedbf12a9de75d4565c45387.exe" "a58c94f7cedbf12a9de75d4565c45387.exe" ENABLE
      2⤵
        PID:2028

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1808-54-0x00000000760A1000-0x00000000760A3000-memory.dmp
          Download

          memory/1808-55-0x00000000745A0000-0x0000000074B4B000-memory.dmp
          Download