Overview

overview

10

Static

static

10

c21e2b22c1...JC.exe

windows7-x64

10

c21e2b22c1...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 11:15

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General

  • Target

    c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441_JC.exe

  • Size

    23KB

  • MD5

    84c28541e9f2bdd1d7b5d3858c319972

  • SHA1

    e5c20d707d6bfa47e312cde5d5e0917713efe56f

  • SHA256

    c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441

  • SHA512

    5c3ad1c8e299f0283fdbf2deb20d0d3d0d57836f3fe558bd553fd058782c6268d8719931c36629826f2b07d392184e2e787cb9296fb18575b01725fdd89ef0bf

  • SSDEEP

    384:DnsqCm6yocx/Yp7jemiO0nd08/VQ6bgNQC5h7tmRvR6JZlbw8hqIusZzZqz:D8SoQA6mlcrRpcnub

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\c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441_JC.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441_JC.exe" "c21e2b22c173da1dc5886e436fc79aa8b7378d32a4575feb828d91002875d441_JC.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3984

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/1052-0-0x00000000747B0000-0x0000000074D61000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1052-1-0x00000000747B0000-0x0000000074D61000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1052-2-0x0000000001570000-0x0000000001580000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1052-3-0x00000000747B0000-0x0000000074D61000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1052-4-0x00000000747B0000-0x0000000074D61000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1052-5-0x0000000001570000-0x0000000001580000-memory.dmp
    Filesize

    64KB

    Download