Overview

overview

10

Static

static

0294f3fa40...4d.exe

windows7_x64

10

0294f3fa40...4d.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0294f3fa4055709e21e007755062602c3d70b3a4955e6a26ae93fb51b1f4fb4d

  • Size

    3.2MB

  • Sample

    220309-wd91zaebdm

  • MD5

    100835701cd37eafe7a392c1cb763aa7

  • SHA1

    259cb1897e33a8eb375ee62c41ac2db6258fecaf

  • SHA256

    0294f3fa4055709e21e007755062602c3d70b3a4955e6a26ae93fb51b1f4fb4d

  • SHA512

    20fa48d0b7110546a5c92b7b9a7916d26255751f4deff4ea4ebd22324ea984beecdf38bb52959b7b9cec18709fc496497559814cd134efe266b7ec87bf66ad93

Score
10/10
njratsystemevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

system

C2

194.34.132.153:60000

Mutex

6a0dcc32043c04d913e24c92c2a3a7bd

Attributes
  • reg_key

    6a0dcc32043c04d913e24c92c2a3a7bd

  • splitter

    |'|'|

Targets

    • Target

      0294f3fa4055709e21e007755062602c3d70b3a4955e6a26ae93fb51b1f4fb4d

    • Size

      3.2MB

    • MD5

      100835701cd37eafe7a392c1cb763aa7

    • SHA1

      259cb1897e33a8eb375ee62c41ac2db6258fecaf

    • SHA256

      0294f3fa4055709e21e007755062602c3d70b3a4955e6a26ae93fb51b1f4fb4d

    • SHA512

      20fa48d0b7110546a5c92b7b9a7916d26255751f4deff4ea4ebd22324ea984beecdf38bb52959b7b9cec18709fc496497559814cd134efe266b7ec87bf66ad93

    Score
    10/10
    njratsystemevasionpersistencetrojan

    • 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