Overview

overview

10

Static

static

10

9fe0df5177...c6.exe

windows7-x64

10

9fe0df5177...c6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9fe0df51775c3935b1f385a5b924bd53218f0711378cbed62da01e96cae89fc6.exe

  • Size

    23KB

  • Sample

    240927-yk52psyfnh

  • MD5

    a5cc399e162877d4a86f9a61f9a1ce7a

  • SHA1

    189d22434fc15561d782c365f35f35f873679ab1

  • SHA256

    9fe0df51775c3935b1f385a5b924bd53218f0711378cbed62da01e96cae89fc6

  • SHA512

    6b16aaaf6ff48656ade3ea177478af912aaade5e0e72957181b6d4bf6870d13489f3d1b86b53977efde8955972c8e69fd58cada0f7d97eb756e8fd7f91f4dfea

  • SSDEEP

    384:t8aY1ia0N/IH+WUiWiLcXyUTly2Rc87po6ngB8W+tqlf5mRvR6JZlbw8hqIusZzG:c1Re/E+WUiW6ci6NR7tZRpcnun

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

updatesystemtool.ddns.net:1337

Mutex

51946497299e63d72ceca3fcaf1e5119

Attributes
  • reg_key

    51946497299e63d72ceca3fcaf1e5119

  • splitter

    |'|'|

Targets

    • Target

      9fe0df51775c3935b1f385a5b924bd53218f0711378cbed62da01e96cae89fc6.exe

    • Size

      23KB

    • MD5

      a5cc399e162877d4a86f9a61f9a1ce7a

    • SHA1

      189d22434fc15561d782c365f35f35f873679ab1

    • SHA256

      9fe0df51775c3935b1f385a5b924bd53218f0711378cbed62da01e96cae89fc6

    • SHA512

      6b16aaaf6ff48656ade3ea177478af912aaade5e0e72957181b6d4bf6870d13489f3d1b86b53977efde8955972c8e69fd58cada0f7d97eb756e8fd7f91f4dfea

    • SSDEEP

      384:t8aY1ia0N/IH+WUiWiLcXyUTly2Rc87po6ngB8W+tqlf5mRvR6JZlbw8hqIusZzG:c1Re/E+WUiW6ci6NR7tZRpcnun

    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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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