Overview

overview

10

Static

static

a0decacc0f...d8.exe

windows7-x64

10

a0decacc0f...d8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a0decacc0fa5f01f8f1e9441b1acce46fb585c9297d66de2f04ec90b8a1884d8

  • Size

    1.0MB

  • Sample

    221030-pk8yxsaef3

  • MD5

    a2cddf81b496dc44d7929e46727c34d0

  • SHA1

    3714a4ef7f3e24ac04d97901152f04ff1805dbab

  • SHA256

    a0decacc0fa5f01f8f1e9441b1acce46fb585c9297d66de2f04ec90b8a1884d8

  • SHA512

    66bb53d2563da1c06200eed759ebf23d7e8d951dd89659f63ee1e221803f5b5a29985ae710df0b3a261f90621178b32c4a79da6e105ed41f906a0daa9a671405

  • SSDEEP

    24576:720gPgFKUSvS0IToVKMo25axDDaOMOrDZF9XydG1:yKEK0IToLzaxDmO7DZFxyds

Score
10/10
njratpbevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

PB

C2

snhacker.ddns.net:81

Mutex

177f72c0c2f143757260d09f412d37b8

Attributes
  • reg_key

    177f72c0c2f143757260d09f412d37b8

  • splitter

    |'|'|

Targets

    • Target

      a0decacc0fa5f01f8f1e9441b1acce46fb585c9297d66de2f04ec90b8a1884d8

    • Size

      1.0MB

    • MD5

      a2cddf81b496dc44d7929e46727c34d0

    • SHA1

      3714a4ef7f3e24ac04d97901152f04ff1805dbab

    • SHA256

      a0decacc0fa5f01f8f1e9441b1acce46fb585c9297d66de2f04ec90b8a1884d8

    • SHA512

      66bb53d2563da1c06200eed759ebf23d7e8d951dd89659f63ee1e221803f5b5a29985ae710df0b3a261f90621178b32c4a79da6e105ed41f906a0daa9a671405

    • SSDEEP

      24576:720gPgFKUSvS0IToVKMo25axDDaOMOrDZF9XydG1:yKEK0IToLzaxDmO7DZFxyds

    Score
    10/10
    njratpbevasionpersistencetrojan

    • 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