Overview

overview

10

Static

static

3

f6f57baa3b...06.exe

windows7-x64

10

f6f57baa3b...06.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f6f57baa3bfc37642a0e9804787d5744b8998846efee6f0a3e96d07c9c31ee06

  • Size

    300KB

  • Sample

    241106-fn254strbx

  • MD5

    ff59ce384fc7d8094e316e04c1079c44

  • SHA1

    3d2546177ea8286debac91588cbc413d9e77c90b

  • SHA256

    f6f57baa3bfc37642a0e9804787d5744b8998846efee6f0a3e96d07c9c31ee06

  • SHA512

    b2d9e10bf9c39c3fb1e8e280f4d27698a1633446801e72bd28ab10eafa733e05731e1782ab22a7c96a9512b168b48e38054f97d9429d1e9033ed2c8fa3080614

  • SSDEEP

    6144:iZjk05fpjtMoxMCWsaH/LSkVsNCVjgYgDa9:iZjVxxMo6CWrfekK0qYgD

Score
10/10
njratاａｈｍｅｄ ａｌｈｊａｍｉdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

اＡＨＭＥＤ ＡＬＨＪＡＭＩ

C2

amash.ddns.net:1177

Mutex

bead739c11b6815884fb1a13a48ced96

Attributes
  • reg_key

    bead739c11b6815884fb1a13a48ced96

  • splitter

    |'|'|

Targets

    • Target

      f6f57baa3bfc37642a0e9804787d5744b8998846efee6f0a3e96d07c9c31ee06

    • Size

      300KB

    • MD5

      ff59ce384fc7d8094e316e04c1079c44

    • SHA1

      3d2546177ea8286debac91588cbc413d9e77c90b

    • SHA256

      f6f57baa3bfc37642a0e9804787d5744b8998846efee6f0a3e96d07c9c31ee06

    • SHA512

      b2d9e10bf9c39c3fb1e8e280f4d27698a1633446801e72bd28ab10eafa733e05731e1782ab22a7c96a9512b168b48e38054f97d9429d1e9033ed2c8fa3080614

    • SSDEEP

      6144:iZjk05fpjtMoxMCWsaH/LSkVsNCVjgYgDa9:iZjVxxMo6CWrfekK0qYgD

    Score
    10/10
    njratاａｈｍｅｄ ａｌｈｊａｍｉdiscoveryevasionpersistenceprivilege_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.

    • 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