Overview

overview

10

Static

static

10

2ebdc54023...71.exe

windows7_x64

10

2ebdc54023...71.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    2ebdc54023ba9d9328d53df24abbbf79301e9547485c24534970670993fad571

  • Size

    299KB

  • Sample

    220520-3mdsfshbd9

  • MD5

    b3e1737f873cf6dcc4250ae42def1309

  • SHA1

    9809d9eb05cdb810ec2a4884f6955e11a912efab

  • SHA256

    2ebdc54023ba9d9328d53df24abbbf79301e9547485c24534970670993fad571

  • SHA512

    c4a658c5e3af03ec30712975185bb11370c3d080890447285a99702048dda6e75bd3c53c3f1f2c7bbc5decd3531433db871fab7d3b95d9f8a7a0015851618c54

Score
10/10
njratsvchost.exeevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

svchost.exe

C2

192.168.0.100:1604

Mutex

3f97945adf60540bc81f42cfa0c81e0c

Attributes
  • reg_key

    3f97945adf60540bc81f42cfa0c81e0c

  • splitter

    |'|'|

Targets

    • Target

      2ebdc54023ba9d9328d53df24abbbf79301e9547485c24534970670993fad571

    • Size

      299KB

    • MD5

      b3e1737f873cf6dcc4250ae42def1309

    • SHA1

      9809d9eb05cdb810ec2a4884f6955e11a912efab

    • SHA256

      2ebdc54023ba9d9328d53df24abbbf79301e9547485c24534970670993fad571

    • SHA512

      c4a658c5e3af03ec30712975185bb11370c3d080890447285a99702048dda6e75bd3c53c3f1f2c7bbc5decd3531433db871fab7d3b95d9f8a7a0015851618c54

    Score
    10/10
    njratsvchost.exeevasionpersistencetrojan

    • 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