Overview

overview

10

Static

static

10

4ed234eefd...e9.exe

windows7_x64

10

4ed234eefd...e9.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4ed234eefd1e69a914451a569475764b47e7faac34a1c374e9697cf6bb2c4de9

  • Size

    32KB

  • Sample

    220520-2n46csagcl

  • MD5

    a366a3b32e65335cf0f7a58e98ae18b2

  • SHA1

    9a8a0ede01c7908e260e384fd41521b287e2971b

  • SHA256

    4ed234eefd1e69a914451a569475764b47e7faac34a1c374e9697cf6bb2c4de9

  • SHA512

    2e88d9758316cea99159b5adb1386921d034c254db86f101538a8ef3c82ec9047db62a437b63cead10f23686308757edfd730a6e2bc82434b4e5d80d67b43916

Score
10/10
njrathacked by hidden personevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Botnet

Hacked By HiDDen PerSOn

Mutex

138ffe906538d3e8fcc1b519e602532c

Attributes
  • reg_key

    138ffe906538d3e8fcc1b519e602532c

Targets

    • Target

      4ed234eefd1e69a914451a569475764b47e7faac34a1c374e9697cf6bb2c4de9

    • Size

      32KB

    • MD5

      a366a3b32e65335cf0f7a58e98ae18b2

    • SHA1

      9a8a0ede01c7908e260e384fd41521b287e2971b

    • SHA256

      4ed234eefd1e69a914451a569475764b47e7faac34a1c374e9697cf6bb2c4de9

    • SHA512

      2e88d9758316cea99159b5adb1386921d034c254db86f101538a8ef3c82ec9047db62a437b63cead10f23686308757edfd730a6e2bc82434b4e5d80d67b43916

    Score
    10/10
    njrathacked by hidden personevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks