Overview

overview

10

Static

static

10

bf01bd6b7f...c8.exe

windows7_x64

10

bf01bd6b7f...c8.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    bf01bd6b7f7aa984e24d4e1ad2bb56a422d7bf1f609256d5094020d8ff887dc8

  • Size

    37KB

  • Sample

    220520-1lvy8shbhr

  • MD5

    d4ae130ffb524a176b0f218ec461a32f

  • SHA1

    41fae0afe0d112bed49658f9bde1191e90990138

  • SHA256

    bf01bd6b7f7aa984e24d4e1ad2bb56a422d7bf1f609256d5094020d8ff887dc8

  • SHA512

    a0ca2ef49f25e713aa30d57ed3b2402bc399e2753c0942611613ff20ff96a44c38f641994d39b740bd5216201947f3a96459d52d8c1bc669bd0bbcd16ddeadfe

Score
10/10
njratkricevasiontrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

KRIC

C2

192.168.1.130:5552

Mutex

cdffbb02e1916328f4aa20d5c638f039

Attributes
  • reg_key

    cdffbb02e1916328f4aa20d5c638f039

  • splitter

    |'|'|

Targets

    • Target

      bf01bd6b7f7aa984e24d4e1ad2bb56a422d7bf1f609256d5094020d8ff887dc8

    • Size

      37KB

    • MD5

      d4ae130ffb524a176b0f218ec461a32f

    • SHA1

      41fae0afe0d112bed49658f9bde1191e90990138

    • SHA256

      bf01bd6b7f7aa984e24d4e1ad2bb56a422d7bf1f609256d5094020d8ff887dc8

    • SHA512

      a0ca2ef49f25e713aa30d57ed3b2402bc399e2753c0942611613ff20ff96a44c38f641994d39b740bd5216201947f3a96459d52d8c1bc669bd0bbcd16ddeadfe

    Score
    10/10
    njratkricevasiontrojan

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks