Overview

overview

10

Static

static

e31cd38cd5...cb.exe

windows7_x64

10

e31cd38cd5...cb.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    e31cd38cd582f385eed29f382b3bef2fa23e32b24e4ea758a16809e38f4476cb

  • Size

    6.3MB

  • Sample

    220327-g77elsecc6

  • MD5

    502fb0fda9f06b7adfd7963d721e82c4

  • SHA1

    91f3f1a03db7a41af447bc03bf3d79698e4dfe45

  • SHA256

    e31cd38cd582f385eed29f382b3bef2fa23e32b24e4ea758a16809e38f4476cb

  • SHA512

    aee2309fb16c6067c7fd0d9166f255bc28b96f0e7312aaf4f2e6e0fa73d241aeeddf2379b766ba49ba22fb200c91ef8a762b75c4ff0f537ed9976a7317d095fe

Score
10/10
njrathacked by hidden personevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Botnet

Hacked By HiDDen PerSOn

Mutex

f61357b8b080724a5c9d83bf17ac5a23

Attributes
  • reg_key

    f61357b8b080724a5c9d83bf17ac5a23

Targets

    • Target

      e31cd38cd582f385eed29f382b3bef2fa23e32b24e4ea758a16809e38f4476cb

    • Size

      6.3MB

    • MD5

      502fb0fda9f06b7adfd7963d721e82c4

    • SHA1

      91f3f1a03db7a41af447bc03bf3d79698e4dfe45

    • SHA256

      e31cd38cd582f385eed29f382b3bef2fa23e32b24e4ea758a16809e38f4476cb

    • SHA512

      aee2309fb16c6067c7fd0d9166f255bc28b96f0e7312aaf4f2e6e0fa73d241aeeddf2379b766ba49ba22fb200c91ef8a762b75c4ff0f537ed9976a7317d095fe

    Score
    10/10
    njrathacked by hidden personevasionpersistencetrojan

    • 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