Overview

overview

10

Static

static

10

HEUR-Troja...0e.exe

windows7-x64

10

HEUR-Troja...0e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    HEUR-Trojan.Win32.Generic-3424a8c9c995896f9d6fe3bb4a164d0d8675a781f9f9c32286a5472ce8e9e50e.exe

  • Size

    37KB

  • Sample

    220922-v91xhacba2

  • MD5

    5c0e12b00990af8e6a82dee0c0e09d95

  • SHA1

    cf2be3ad4715d73a3d55c26f8eb972de163b255d

  • SHA256

    3424a8c9c995896f9d6fe3bb4a164d0d8675a781f9f9c32286a5472ce8e9e50e

  • SHA512

    2cc6d4a725e1b21d1c0e7108c7103b17d6150add109bf4d3ce964e00210c3d7880b660c6a57e9c5695316fb60490328acc252232b63196cf76598c76b70c2ed2

  • SSDEEP

    384:BcOmK3hUidksXR21cGMy8PIU5fHkFlacPZrAF+rMRTyN/0L+EcoinblneHQM3epY:6OmK3bLGv8PIU58KcBrM+rMRa8NubGt

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

192.168.0.161:2478

Mutex

0a477f3e02d48d76a648160656e258c9

Attributes
  • reg_key

    0a477f3e02d48d76a648160656e258c9

  • splitter

    |'|'|

Targets

    • Target

      HEUR-Trojan.Win32.Generic-3424a8c9c995896f9d6fe3bb4a164d0d8675a781f9f9c32286a5472ce8e9e50e.exe

    • Size

      37KB

    • MD5

      5c0e12b00990af8e6a82dee0c0e09d95

    • SHA1

      cf2be3ad4715d73a3d55c26f8eb972de163b255d

    • SHA256

      3424a8c9c995896f9d6fe3bb4a164d0d8675a781f9f9c32286a5472ce8e9e50e

    • SHA512

      2cc6d4a725e1b21d1c0e7108c7103b17d6150add109bf4d3ce964e00210c3d7880b660c6a57e9c5695316fb60490328acc252232b63196cf76598c76b70c2ed2

    • SSDEEP

      384:BcOmK3hUidksXR21cGMy8PIU5fHkFlacPZrAF+rMRTyN/0L+EcoinblneHQM3epY:6OmK3bLGv8PIU58KcBrM+rMRa8NubGt

    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

    • 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