Overview

overview

10

Static

static

10

142794b66b...41.exe

windows7_x64

10

142794b66b...41.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    142794b66b8708fa0f8dffb82a624a33abeddb22ac2a9b5442957a7aef22d841

  • Size

    37KB

  • Sample

    220520-fam42aadb4

  • MD5

    01e68b10abe9efeb75603ea26c75242f

  • SHA1

    5d5b45d5a08801c03c2068f753ab4a41ddf71966

  • SHA256

    142794b66b8708fa0f8dffb82a624a33abeddb22ac2a9b5442957a7aef22d841

  • SHA512

    aa3fbbf3bc270ab13a087ebe954e082bfb55d9040980e2f5f8f505fbd9fec93000485cbef42dc0b62bd01207b5bae7a38e8bb0cf01285c0a57bae2dc6e863db3

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

z1cker.ddns.net:9219

Mutex

7dd52bc3c44b5e589ee15a6885becb3e

Attributes
  • reg_key

    7dd52bc3c44b5e589ee15a6885becb3e

  • splitter

    |'|'|

Targets

    • Target

      142794b66b8708fa0f8dffb82a624a33abeddb22ac2a9b5442957a7aef22d841

    • Size

      37KB

    • MD5

      01e68b10abe9efeb75603ea26c75242f

    • SHA1

      5d5b45d5a08801c03c2068f753ab4a41ddf71966

    • SHA256

      142794b66b8708fa0f8dffb82a624a33abeddb22ac2a9b5442957a7aef22d841

    • SHA512

      aa3fbbf3bc270ab13a087ebe954e082bfb55d9040980e2f5f8f505fbd9fec93000485cbef42dc0b62bd01207b5bae7a38e8bb0cf01285c0a57bae2dc6e863db3

    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