Overview

overview

10

Static

static

1

sample.exe

windows7-x64

10

sample.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    sample.exe

  • Size

    4.6MB

  • Sample

    230324-zeywwahc26

  • MD5

    7e8ba9fb61fa408145919b871075e1c9

  • SHA1

    d166c427649f37085719c0591fb0b8da077dc0db

  • SHA256

    3577afb909325c2982c63bc78b6f888fa3e68ae29ca2c788afbb95bcd04feeaa

  • SHA512

    3be86970072d578cda053b4823075f5e3ec9600b16cb6073e4c0cb0b248547fb152521aedad2fbcdfdd6fac5cb3214e0ac2bd62337c702a07f4ae440ce6d80cf

  • SSDEEP

    49152:Op+gbAnNQKwjVqrtjMAg5myuPvD3ZOYWrKvn+V3peuTTpGT3s/Z4N+CKsoY0r:8

Score
10/10
njrathackedagilenetpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

HacKed

C2

vesperiskindagoated.hopto.org:5552

Mutex

WSecurityKey

Attributes
  • reg_key

    WSecurityKey

  • splitter

    |-F-|

Targets

    • Target

      sample.exe

    • Size

      4.6MB

    • MD5

      7e8ba9fb61fa408145919b871075e1c9

    • SHA1

      d166c427649f37085719c0591fb0b8da077dc0db

    • SHA256

      3577afb909325c2982c63bc78b6f888fa3e68ae29ca2c788afbb95bcd04feeaa

    • SHA512

      3be86970072d578cda053b4823075f5e3ec9600b16cb6073e4c0cb0b248547fb152521aedad2fbcdfdd6fac5cb3214e0ac2bd62337c702a07f4ae440ce6d80cf

    • SSDEEP

      49152:Op+gbAnNQKwjVqrtjMAg5myuPvD3ZOYWrKvn+V3peuTTpGT3s/Z4N+CKsoY0r:8

    Score
    10/10
    njrathackedagilenetpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Adds Run key to start application

      persistence
    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

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks