Overview

overview

10

Static

static

10

NEAS.NEAS5...JC.exe

windows7-x64

10

NEAS.NEAS5...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2023 18:25

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General

  • Target

    NEAS.NEAS5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106exeexe_JC.exe

  • Size

    246KB

  • MD5

    c3b5cc4ed4b775143b12ca08e878787f

  • SHA1

    0708486896cd80edcebf80ac87ec1d0108b7909b

  • SHA256

    5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106

  • SHA512

    d21061ba6212684fbd855b69661e33520c2845985d3bbd3f70eb45bc348a01b0e2ef0dc908d04e4ed9bd5da5d243ed9020b74550bba0c7a0525254ff4d254c25

  • SSDEEP

    6144:Gakg3/aBDYKNmyzjgl3AcS7xGvRNxzaj2w:1h3CxYKNm+sl5GGXTw

Score
10/10
njratevasiontrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 1 TTPs 1 IoCs
    evasion
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106exeexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106exeexe_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106exeexe_JC.exe" "NEAS.NEAS5fe4966a0f2d38702c2451af0e2d7c00d2e8ce33ce3a67a51789e609a4295106exeexe_JC.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3608

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4640-0-0x0000000074690000-0x0000000074C41000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4640-1-0x0000000074690000-0x0000000074C41000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4640-2-0x0000000000ED0000-0x0000000000EE0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4640-3-0x0000000074690000-0x0000000074C41000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4640-4-0x0000000074690000-0x0000000074C41000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/4640-5-0x0000000000ED0000-0x0000000000EE0000-memory.dmp
    Filesize

    64KB

    Download