Overview

overview

10

Static

static

3

5584c2b407...7N.exe

windows7-x64

10

5584c2b407...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5584c2b407e908d5d0b04969a5fce7c5fd1ec257899ac000694736220f686637N.exe

  • Size

    570KB

  • Sample

    241119-fwwcja1fqp

  • MD5

    1766236894d13c49a9c18b803f079fd0

  • SHA1

    97e2c466b5cb3cb5eea1d0da26578e45d420a5d6

  • SHA256

    5584c2b407e908d5d0b04969a5fce7c5fd1ec257899ac000694736220f686637

  • SHA512

    2f7e454cd2dc18323f39993d81ce20ed2ee448039be3f33c364a7d2c80f14deee0702d6e4b32fd407c7333de5efad0f06672e91c7e196567c4be8792a12cddc2

  • SSDEEP

    12288:LF6kN+Db1Sk42sC5kQRP31W/su/HFQXmB9T9dnZ:LF6kcnUkdrWHFQWB9T9NZ

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

ameerof.no-ip.org:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      5584c2b407e908d5d0b04969a5fce7c5fd1ec257899ac000694736220f686637N.exe

    • Size

      570KB

    • MD5

      1766236894d13c49a9c18b803f079fd0

    • SHA1

      97e2c466b5cb3cb5eea1d0da26578e45d420a5d6

    • SHA256

      5584c2b407e908d5d0b04969a5fce7c5fd1ec257899ac000694736220f686637

    • SHA512

      2f7e454cd2dc18323f39993d81ce20ed2ee448039be3f33c364a7d2c80f14deee0702d6e4b32fd407c7333de5efad0f06672e91c7e196567c4be8792a12cddc2

    • SSDEEP

      12288:LF6kN+Db1Sk42sC5kQRP31W/su/HFQXmB9T9dnZ:LF6kcnUkdrWHFQWB9T9NZ

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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