Overview

overview

10

Static

static

10

f7cb6d99da...3a.exe

windows7-x64

10

f7cb6d99da...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7cb6d99da2237b9ab3c2545f00aa0dc4b2dfda9cdc9c49824c65efb154e853a

  • Size

    1.4MB

  • Sample

    221126-1ph4vabd8t

  • MD5

    8365e42574d2d4d21e9442c58d14023a

  • SHA1

    90d11f875cfd06a758b425a1c52b63bc426a77f1

  • SHA256

    f7cb6d99da2237b9ab3c2545f00aa0dc4b2dfda9cdc9c49824c65efb154e853a

  • SHA512

    e682ccfaca84deb03911fff659d755e34d280698ba5601702eb3b8e38a934edf8f6f5603fd591d250d749fbc84727c1e7b68116c1aa1e45a111e24609d4b10c7

  • SSDEEP

    12288:Mls1nC+xpwcRrabrMoQ3Mls1nC+xpE05uuML+CHz7mjiuCzQl+D387h+y9PB22lG:PsnMoQ3PilNbzqMzQADs7h+EJJl

Score
10/10
neshtanjratتشفير كلين xorevasionpersistencespywarestealertrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

تشفير كلين xor

C2

mrhackeralisaad.ddns.net:14789

Mutex

c6fae74375b915979c7c26341c1a9e41

Attributes
  • reg_key

    c6fae74375b915979c7c26341c1a9e41

  • splitter

    |'|'|

Targets

    • Target

      f7cb6d99da2237b9ab3c2545f00aa0dc4b2dfda9cdc9c49824c65efb154e853a

    • Size

      1.4MB

    • MD5

      8365e42574d2d4d21e9442c58d14023a

    • SHA1

      90d11f875cfd06a758b425a1c52b63bc426a77f1

    • SHA256

      f7cb6d99da2237b9ab3c2545f00aa0dc4b2dfda9cdc9c49824c65efb154e853a

    • SHA512

      e682ccfaca84deb03911fff659d755e34d280698ba5601702eb3b8e38a934edf8f6f5603fd591d250d749fbc84727c1e7b68116c1aa1e45a111e24609d4b10c7

    • SSDEEP

      12288:Mls1nC+xpwcRrabrMoQ3Mls1nC+xpE05uuML+CHz7mjiuCzQl+D387h+y9PB22lG:PsnMoQ3PilNbzqMzQADs7h+EJJl

    Score
    10/10
    neshtanjratتشفير كلين xorevasionpersistencespywaretrojanstealer

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • 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

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks