Overview

overview

10

Static

static

7a3ac6dd3d...ed.exe

windows7-x64

10

7a3ac6dd3d...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7a3ac6dd3d13ab788f389ec5452bac3065491564d1213c25c58fc7bcbddf2eed

  • Size

    295KB

  • Sample

    221001-3s93vadfhj

  • MD5

    976c9a37426d13551b9fa9c729a776fa

  • SHA1

    0ef8432c846758be24f61a9547bc1a3465853a9c

  • SHA256

    7a3ac6dd3d13ab788f389ec5452bac3065491564d1213c25c58fc7bcbddf2eed

  • SHA512

    45bfe3263b87e7394accc5fc936bcd93e02e6890375a104388b5f46a9ba8607285e5eabb5466d27275df95fe1549dc1d69d4fe3d3b4d6dc2809f242a28e5196b

  • SSDEEP

    6144:XF2a1VrPUVqTYDj72GhNnkYqqfLdI64nqS/lB:V2EBPMoOn2iNNq44d

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

youfb.ddns.net:5552

Mutex

b33487bbde5a3e79118d90fbf5ed678a

Attributes
  • reg_key

    b33487bbde5a3e79118d90fbf5ed678a

  • splitter

    |'|'|

Targets

    • Target

      7a3ac6dd3d13ab788f389ec5452bac3065491564d1213c25c58fc7bcbddf2eed

    • Size

      295KB

    • MD5

      976c9a37426d13551b9fa9c729a776fa

    • SHA1

      0ef8432c846758be24f61a9547bc1a3465853a9c

    • SHA256

      7a3ac6dd3d13ab788f389ec5452bac3065491564d1213c25c58fc7bcbddf2eed

    • SHA512

      45bfe3263b87e7394accc5fc936bcd93e02e6890375a104388b5f46a9ba8607285e5eabb5466d27275df95fe1549dc1d69d4fe3d3b4d6dc2809f242a28e5196b

    • SSDEEP

      6144:XF2a1VrPUVqTYDj72GhNnkYqqfLdI64nqS/lB:V2EBPMoOn2iNNq44d

    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