Overview

overview

10

Static

static

10

34d7b1735c...ef.exe

windows7_x64

8

34d7b1735c...ef.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    117s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:33

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General

  • Target

    34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef.exe

  • Size

    31KB

  • MD5

    b911c0a6103d209a401fa3069afae4af

  • SHA1

    c2c6bc16a56bb67aa355c62cccc2ecb85c067564

  • SHA256

    34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef

  • SHA512

    8b2bd174a089d9a631dfb00144a0ff042bc9ca34e9b57bb0f78ee61404deb3ce00501c0afca13547adbf5ac698641b1d076ced25ff4d28a8f7f55d34c95cd8bd

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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef.exe
    "C:\Users\Admin\AppData\Local\Temp\34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef.exe" "34d7b1735cdfa0069c7e44b631fb8738c11b37b1364dc12947e59ce15ad088ef.exe" ENABLE
      2⤵
        PID:1656

    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

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    Downloads

    • memory/788-133-0x0000000074720000-0x0000000074CD1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/1656-134-0x0000000000000000-mapping.dmp
      Download