Overview

overview

10

Static

static

10

e23d2c38f9...53.exe

windows7-x64

10

e23d2c38f9...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e23d2c38f9950e240224323130432eb402990c609078ad23820450a3eff0c553

  • Size

    23KB

  • Sample

    221126-kmm21sab6x

  • MD5

    74780f3763b7d5b363fef25920dbadb9

  • SHA1

    8c6de60d4b88c9b5157acdd94e50d9495f45ceaf

  • SHA256

    e23d2c38f9950e240224323130432eb402990c609078ad23820450a3eff0c553

  • SHA512

    132363ced9472520f7a8a6bd7a362ba310a353ea60d108e8a26e8a780e0e47f57ba3f312bf403d9e5d96eaa92170fe254b96c8f7af99f6d8aded6e69780c42e2

  • SSDEEP

    384:vcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZBu:030py6vhxaRpcnuD

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

fuzzyhf.duckdns.org:83

Mutex

f5745fbc2df9d21e00fadcaa45b4b04a

Attributes
  • reg_key

    f5745fbc2df9d21e00fadcaa45b4b04a

  • splitter

    |'|'|

Targets

    • Target

      e23d2c38f9950e240224323130432eb402990c609078ad23820450a3eff0c553

    • Size

      23KB

    • MD5

      74780f3763b7d5b363fef25920dbadb9

    • SHA1

      8c6de60d4b88c9b5157acdd94e50d9495f45ceaf

    • SHA256

      e23d2c38f9950e240224323130432eb402990c609078ad23820450a3eff0c553

    • SHA512

      132363ced9472520f7a8a6bd7a362ba310a353ea60d108e8a26e8a780e0e47f57ba3f312bf403d9e5d96eaa92170fe254b96c8f7af99f6d8aded6e69780c42e2

    • SSDEEP

      384:vcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZBu:030py6vhxaRpcnuD

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks