Overview

overview

10

Static

static

10

a362c2afa9...8e.exe

windows7_x64

10

a362c2afa9...8e.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a362c2afa98445c495ec772e7e8f45563ee5eaffc1871cb25765ce550f96038e

  • Size

    37KB

  • Sample

    220520-eymmqscdfm

  • MD5

    ffb6793c30c2ac4f9c503aeab317b905

  • SHA1

    a9c6544178898a507cbf4c2082423a9a0ed78a15

  • SHA256

    a362c2afa98445c495ec772e7e8f45563ee5eaffc1871cb25765ce550f96038e

  • SHA512

    57ffe84654d433ce1d3e832b4fa2754d6aa81b21df558482fb844663b394d600416119a54c57f2747baf295a03e66bee772ae5fdc4877302c19ad39267dcfdbb

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

188.163.97.125:2222

Mutex

2316a783ce0100ca51ebc2fa73afbbbd

Attributes
  • reg_key

    2316a783ce0100ca51ebc2fa73afbbbd

  • splitter

    |'|'|

Targets

    • Target

      a362c2afa98445c495ec772e7e8f45563ee5eaffc1871cb25765ce550f96038e

    • Size

      37KB

    • MD5

      ffb6793c30c2ac4f9c503aeab317b905

    • SHA1

      a9c6544178898a507cbf4c2082423a9a0ed78a15

    • SHA256

      a362c2afa98445c495ec772e7e8f45563ee5eaffc1871cb25765ce550f96038e

    • SHA512

      57ffe84654d433ce1d3e832b4fa2754d6aa81b21df558482fb844663b394d600416119a54c57f2747baf295a03e66bee772ae5fdc4877302c19ad39267dcfdbb

    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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

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

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks