Overview

overview

10

Static

static

1

3131321312313.exe

windows7-x64

10

3131321312313.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3131321312313.exe

  • Size

    15.0MB

  • Sample

    230407-v4n1rahh64

  • MD5

    504211aeace6ca8f70cc00a3215bda05

  • SHA1

    502d5280f10f867627ed24e5dc297c3a5badcc28

  • SHA256

    98191390feded2c9b9bea4acfc3782067624502a702e4929ab3967e1e5cc47ae

  • SHA512

    cec60bfe8c941b18d32f6493ab1c2b784143e39577e4e5e33ecb75ba8412ff34f5e49da880c5a8482e4b30b7ed6ff095d160bf28b4866fdd1422bf2b224c6501

  • SSDEEP

    49152:dz1B3kbWTQmYOXQB8eBVhTBUenNT9xaI/Ak3OQaa1ePdql7p3ib/fo1VOaf3sOk7:B

Score
10/10
neshtanjrathackedpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

there-carol.at.ply.gg:5855

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      3131321312313.exe

    • Size

      15.0MB

    • MD5

      504211aeace6ca8f70cc00a3215bda05

    • SHA1

      502d5280f10f867627ed24e5dc297c3a5badcc28

    • SHA256

      98191390feded2c9b9bea4acfc3782067624502a702e4929ab3967e1e5cc47ae

    • SHA512

      cec60bfe8c941b18d32f6493ab1c2b784143e39577e4e5e33ecb75ba8412ff34f5e49da880c5a8482e4b30b7ed6ff095d160bf28b4866fdd1422bf2b224c6501

    • SSDEEP

      49152:dz1B3kbWTQmYOXQB8eBVhTBUenNT9xaI/Ak3OQaa1ePdql7p3ib/fo1VOaf3sOk7:B

    Score
    10/10
    neshtanjrathackedpersistenceransomwarespywaretrojanstealer

    • Detect Neshta payload

    • Neshta

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

      persistencespywareneshta

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks