Overview

overview

10

Static

static

3

8f2a8e17d6...aN.exe

windows7-x64

10

8f2a8e17d6...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8f2a8e17d6c466f2907213c1627e1fff8147c57eadf67012771741f290a32b6aN

  • Size

    38KB

  • Sample

    240930-mbvzlathjd

  • MD5

    0af2a1b653c84f11f76f9fe6c5faff00

  • SHA1

    9def20d00191262a517dc67c6c59c4edfc9f3fcc

  • SHA256

    8f2a8e17d6c466f2907213c1627e1fff8147c57eadf67012771741f290a32b6a

  • SHA512

    be71fe59b9cdd67ebfab14d64d2d570d7d6f78fec9365417c48dd7b79c63fb691419a0e55850d7d1710a4823b464952611d661ff44145c333062a53ad9ff2846

  • SSDEEP

    768:HDvHfwFMwnQma7vppr6qKncR5wGBA39c2gYmK72Ihe:TH4MwaPrNKnWuG69c2ry

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

127.0.0.1:5552

Mutex

279f6960ed84a752570aca7fb2dc1552

Attributes
  • reg_key

    279f6960ed84a752570aca7fb2dc1552

  • splitter

    |'|'|

Targets

    • Target

      8f2a8e17d6c466f2907213c1627e1fff8147c57eadf67012771741f290a32b6aN

    • Size

      38KB

    • MD5

      0af2a1b653c84f11f76f9fe6c5faff00

    • SHA1

      9def20d00191262a517dc67c6c59c4edfc9f3fcc

    • SHA256

      8f2a8e17d6c466f2907213c1627e1fff8147c57eadf67012771741f290a32b6a

    • SHA512

      be71fe59b9cdd67ebfab14d64d2d570d7d6f78fec9365417c48dd7b79c63fb691419a0e55850d7d1710a4823b464952611d661ff44145c333062a53ad9ff2846

    • SSDEEP

      768:HDvHfwFMwnQma7vppr6qKncR5wGBA39c2gYmK72Ihe:TH4MwaPrNKnWuG69c2ry

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks