Overview

overview

10

Static

static

10

0x00310000...-6.exe

windows7-x64

10

0x00310000...-6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0x0031000000005c50-6.dat

  • Size

    31KB

  • Sample

    240827-w3dn3awgln

  • MD5

    b075f9e4015e2f43154b9903d9ec5fb5

  • SHA1

    0717b04115360a6d1d4451c90d0f6b0f781d249f

  • SHA256

    103cb14f2460de6ef7c780becc87bac0599bdd0527e176c0ec87aad2397b57e6

  • SHA512

    4f71a17234a0078733bd61fa80bd3463341dda0c1ac31ac9c496efd528ecd8657cf206160d6b9205e4fab6aa3b10fdd8f1764bc574223c63a38213735fd3939b

  • SSDEEP

    768:CmDVuVP514zxjCzXjX/v/DJvikQmIDUu0ti+irj:ze6SvBjQVkdoj

Score
10/10
njratquewexsitediscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

quewexsite

C2

88.168.211.65:6522

Mutex

7799a186f618ba54cc458f7422abc774

Attributes
  • reg_key

    7799a186f618ba54cc458f7422abc774

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      0x0031000000005c50-6.dat

    • Size

      31KB

    • MD5

      b075f9e4015e2f43154b9903d9ec5fb5

    • SHA1

      0717b04115360a6d1d4451c90d0f6b0f781d249f

    • SHA256

      103cb14f2460de6ef7c780becc87bac0599bdd0527e176c0ec87aad2397b57e6

    • SHA512

      4f71a17234a0078733bd61fa80bd3463341dda0c1ac31ac9c496efd528ecd8657cf206160d6b9205e4fab6aa3b10fdd8f1764bc574223c63a38213735fd3939b

    • SSDEEP

      768:CmDVuVP514zxjCzXjX/v/DJvikQmIDUu0ti+irj:ze6SvBjQVkdoj

    Score
    10/10
    njratquewexsitediscoveryevasionpersistenceprivilege_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

    • 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