Overview

overview

10

Static

static

732879f1be...d0.exe

windows7-x64

10

732879f1be...d0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    732879f1bee1de178c8444d36c2c731a32ae81fcf87ccb9563eb4747d79e20d0

  • Size

    23.9MB

  • Sample

    221029-qs383shbe7

  • MD5

    bdbb3166022d10d78eedb00785449eb0

  • SHA1

    ce72382ae3b39e3f80ad90519c805974dd602dae

  • SHA256

    732879f1bee1de178c8444d36c2c731a32ae81fcf87ccb9563eb4747d79e20d0

  • SHA512

    395e429068502b05506f4120d9e7462cfcb7c058ff36a812554dce2e75519c79c95bad47b6911fcb11fe436e1cd250c1fac8caee957a3c38036bb6e7327d23a4

  • SSDEEP

    24576:9byYDmh81W5QdDr/NvcZkOC0L5/FBdEI8TDL:EC1Nr/lc6CL5FB58TDL

Score
10/10
njrat1evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

1

C2

skype.nightowldvr.com:3

Mutex

10aa45ad5a1fb063b78264c468bc0ce9

Attributes
  • reg_key

    10aa45ad5a1fb063b78264c468bc0ce9

  • splitter

    |'|'|

Targets

    • Target

      732879f1bee1de178c8444d36c2c731a32ae81fcf87ccb9563eb4747d79e20d0

    • Size

      23.9MB

    • MD5

      bdbb3166022d10d78eedb00785449eb0

    • SHA1

      ce72382ae3b39e3f80ad90519c805974dd602dae

    • SHA256

      732879f1bee1de178c8444d36c2c731a32ae81fcf87ccb9563eb4747d79e20d0

    • SHA512

      395e429068502b05506f4120d9e7462cfcb7c058ff36a812554dce2e75519c79c95bad47b6911fcb11fe436e1cd250c1fac8caee957a3c38036bb6e7327d23a4

    • SSDEEP

      24576:9byYDmh81W5QdDr/NvcZkOC0L5/FBdEI8TDL:EC1Nr/lc6CL5FB58TDL

    Score
    10/10
    njrat1evasionpersistencetrojan

    • 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
    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