Overview

overview

10

Static

static

5

6ee54eeaa0...8f.exe

windows7-x64

10

6ee54eeaa0...8f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6ee54eeaa01c5288ec49a952974cdcd2e00f54078c7a028b1e4f57a1c8ec398f

  • Size

    863KB

  • Sample

    221125-zqvnlahd4x

  • MD5

    c83a8098ded06f15dc4bdbafc09f4ecf

  • SHA1

    3c45d7d4a0be2be37e1624dbb2ffe371ce95d587

  • SHA256

    6ee54eeaa01c5288ec49a952974cdcd2e00f54078c7a028b1e4f57a1c8ec398f

  • SHA512

    522add6bdf1f113db3eebc8ff7410decda5d12bb3b3953e39e99fd4d887d1468a169ee90baec75de7a79ff9c5c028d60e0345124a78ce9403311aacdc5466df6

  • SSDEEP

    24576:TRmJkcoQricOIQxiZY1iaEtmUJ9tiO3BXB:gJZoQrbTFZY1iayJ933lB

Score
10/10
njratbotevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Bot

C2

drazmatik56.no-ip.org:1604

Mutex

5364b242e8892a314b968229a5ceac99

Attributes
  • reg_key

    5364b242e8892a314b968229a5ceac99

  • splitter

    |'|'|

Targets

    • Target

      6ee54eeaa01c5288ec49a952974cdcd2e00f54078c7a028b1e4f57a1c8ec398f

    • Size

      863KB

    • MD5

      c83a8098ded06f15dc4bdbafc09f4ecf

    • SHA1

      3c45d7d4a0be2be37e1624dbb2ffe371ce95d587

    • SHA256

      6ee54eeaa01c5288ec49a952974cdcd2e00f54078c7a028b1e4f57a1c8ec398f

    • SHA512

      522add6bdf1f113db3eebc8ff7410decda5d12bb3b3953e39e99fd4d887d1468a169ee90baec75de7a79ff9c5c028d60e0345124a78ce9403311aacdc5466df6

    • SSDEEP

      24576:TRmJkcoQricOIQxiZY1iaEtmUJ9tiO3BXB:gJZoQrbTFZY1iayJ933lB

    Score
    10/10
    njratbotevasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks