Overview

overview

10

Static

static

10

e3dffd6977...6c.exe

windows7_x64

10

e3dffd6977...6c.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    30-11-2021 23:54

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General

  • Target

    e3dffd69771b03d9b2b51567436be26c.exe

  • Size

    31KB

  • MD5

    e3dffd69771b03d9b2b51567436be26c

  • SHA1

    30d685427e8d7524565a8bf3773bfb271b9a0030

  • SHA256

    54622fa73246157a2e25e418d554d5ccafc663151ac067819d18f48caad9a32c

  • SHA512

    3f01888856d43f25089ca64094fb26f75acec90f6b7b389caefb48aafc0ed764aa1edcc31ae3f6e5d43595b86fac18d8531f191c449d417a748b4a054772a11f

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\e3dffd69771b03d9b2b51567436be26c.exe
    "C:\Users\Admin\AppData\Local\Temp\e3dffd69771b03d9b2b51567436be26c.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\e3dffd69771b03d9b2b51567436be26c.exe" "e3dffd69771b03d9b2b51567436be26c.exe" ENABLE
      2⤵
        PID:3020

    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/2432-115-0x0000000002B80000-0x0000000002B81000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3020-116-0x0000000000000000-mapping.dmp
      Download