General

  • Target

    энео.exe

  • Size

    37KB

  • Sample

    220712-v29jnseah7

  • MD5

    560bbfc461eedb8cf63829ba541cf3d9

  • SHA1

    ed000f409135eae31b75f6099ab67ed51f33682c

  • SHA256

    7a044001bcda446a4ab9b93675974040c7fe94c56f29958a32ba4525649ffa4c

  • SHA512

    8faa7c76316c43e33b929295a9141f9bdf0630c24d60c2ec1dd92e7216520850fb3fbcf48e7141ade89e3efeb801c658122bd71551a40b79ce05049b212afafb

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

лох

C2

7.tcp.eu.ngrok.io:11298

Mutex

4d4d7566839b1261810c4b0008fc6da7

Attributes
  • reg_key

    4d4d7566839b1261810c4b0008fc6da7

  • splitter

    |'|'|

Targets

    • Target

      энео.exe

    • Size

      37KB

    • MD5

      560bbfc461eedb8cf63829ba541cf3d9

    • SHA1

      ed000f409135eae31b75f6099ab67ed51f33682c

    • SHA256

      7a044001bcda446a4ab9b93675974040c7fe94c56f29958a32ba4525649ffa4c

    • SHA512

      8faa7c76316c43e33b929295a9141f9bdf0630c24d60c2ec1dd92e7216520850fb3fbcf48e7141ade89e3efeb801c658122bd71551a40b79ce05049b212afafb

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Detect Neshta payload

    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (File Manager Actions)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (File Manager Actions)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Process Listing)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Process Listing)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Remote Desktop)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Get Passwords)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Get Passwords)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback Response (Remote Desktop)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Change Default File Association

1
T1042

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks