Overview

overview

10

Static

static

10

ft.server.exe

windows11-21h2-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ft.server.exe

  • Size

    37KB

  • Sample

    241126-rfjjks1jcr

  • MD5

    e481569ecba8befd9971a1644b1a6f0d

  • SHA1

    e22e7b39866702efd0772fa96511ff871ad50781

  • SHA256

    1275aa3de74112f8fd4aa2bd856fccb732cf337edadc3e92a7e11b732775f53e

  • SHA512

    6ca77b99afebca543006c3e7dab63a24059a4d5cc18cd6fd8d2fe1a9c864823a3789a90ce4e94d2d67523bbd9a006ab487b62f44a8bf3bd5d985a5a0744d4191

  • SSDEEP

    384:yINyQilEhHeTnMGiyMTp4vrijPMIvrAF+rMRTyN/0L+EcoinblneHQM3epzX/Nrj:1NHSMGxMTp4ubM+rM+rMRa8Nudrt

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalation

Malware Config

Extracted

Family

njrat

Version

im523

C2

7.tcp.eu.ngrok.io:12891

Mutex

04bb0b110981cae57c5751025fdf1d83

Attributes
  • reg_key

    04bb0b110981cae57c5751025fdf1d83

  • splitter

    |'|'|

Targets

    • Target

      ft.server.exe

    • Size

      37KB

    • MD5

      e481569ecba8befd9971a1644b1a6f0d

    • SHA1

      e22e7b39866702efd0772fa96511ff871ad50781

    • SHA256

      1275aa3de74112f8fd4aa2bd856fccb732cf337edadc3e92a7e11b732775f53e

    • SHA512

      6ca77b99afebca543006c3e7dab63a24059a4d5cc18cd6fd8d2fe1a9c864823a3789a90ce4e94d2d67523bbd9a006ab487b62f44a8bf3bd5d985a5a0744d4191

    • SSDEEP

      384:yINyQilEhHeTnMGiyMTp4vrijPMIvrAF+rMRTyN/0L+EcoinblneHQM3epzX/Nrj:1NHSMGxMTp4ubM+rM+rMRa8Nudrt

    Score
    8/10
    discoveryevasionpersistenceprivilege_escalation

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

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

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks