Overview

overview

10

Static

static

10

b7620a24e4...94.exe

windows7_x64

8

b7620a24e4...94.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:33

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General

  • Target

    b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94.exe

  • Size

    31KB

  • MD5

    3cc8c6b8f7c3b7b077323a63d1e1e068

  • SHA1

    8d8135b079c5909f772a2758cadf82a000c6a13e

  • SHA256

    b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94

  • SHA512

    1187366bdfc2ec5af3ff8027c7a6e7ccfc15df04f161a757062d9bc68d4d5d399bd3df442a802eab0a4e7ee6dedb15871cba544cfb41cfc5cb7a00a939c2e912

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 31 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94.exe
    "C:\Users\Admin\AppData\Local\Temp\b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94.exe" "b7620a24e4b14325e2006bc96643bdb900e2ae07475471bb99c5eac13edf6a94.exe" ENABLE
      2⤵
        PID:3216

    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/2348-130-0x0000000074E00000-0x00000000753B1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3216-131-0x0000000000000000-mapping.dmp
      Download