Overview

overview

10

Static

static

10

2fa512d6d4...2b.exe

windows7-x64

10

2fa512d6d4...2b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2fa512d6d453bcd88a12074a6b36292b.exe

  • Size

    37KB

  • Sample

    220917-k2qrfsheb7

  • MD5

    2fa512d6d453bcd88a12074a6b36292b

  • SHA1

    b4bda8c968d48798faf9e70456b67675e36e6172

  • SHA256

    ad97b4126d6ca621c72b23ddc2cf876312e5bcd274b729635ea6ea75db9719a7

  • SHA512

    764a067c00dfde1058935a8b8a912697c27470015751858e549860164f9ed742f3ccf26bde37245eb47277d8ae3b13800c52735daae657b9a2cd8dc73caf74c3

  • SSDEEP

    384:14SBkiyHnDNGRn5IyUvmIfP3hS/iEAOxrAF+rMRTyN/0L+EcoinblneHQM3epzXL:6b5M5jUvbf4qEZxrM+rMRa8Nurvt

Score
10/10
njratbotevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

BOT

C2

6.tcp.eu.ngrok.io:18528

Mutex

369eb6bc638332380e2bdca1db3145bf

Attributes
  • reg_key

    369eb6bc638332380e2bdca1db3145bf

  • splitter

    |'|'|

Targets

    • Target

      2fa512d6d453bcd88a12074a6b36292b.exe

    • Size

      37KB

    • MD5

      2fa512d6d453bcd88a12074a6b36292b

    • SHA1

      b4bda8c968d48798faf9e70456b67675e36e6172

    • SHA256

      ad97b4126d6ca621c72b23ddc2cf876312e5bcd274b729635ea6ea75db9719a7

    • SHA512

      764a067c00dfde1058935a8b8a912697c27470015751858e549860164f9ed742f3ccf26bde37245eb47277d8ae3b13800c52735daae657b9a2cd8dc73caf74c3

    • SSDEEP

      384:14SBkiyHnDNGRn5IyUvmIfP3hS/iEAOxrAF+rMRTyN/0L+EcoinblneHQM3epzXL:6b5M5jUvbf4qEZxrM+rMRa8Nurvt

    Score
    10/10
    njratbotevasionpersistencetrojan

    • 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