Overview

overview

10

Static

static

10

d87d6bba94...f8.exe

windows7-x64

10

d87d6bba94...f8.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    d87d6bba94d6275ed26218ba6d73a1c7fb8e18dbb2a4f6f5feb78c85f5431cf8.exe

  • Size

    28KB

  • Sample

    250120-afgxbasmgm

  • MD5

    35f1c44131a8526899e3d51f1bd667cf

  • SHA1

    c978075aed077b06fb9bd4887385a4a797c65099

  • SHA256

    d87d6bba94d6275ed26218ba6d73a1c7fb8e18dbb2a4f6f5feb78c85f5431cf8

  • SHA512

    e64ab4bc099e06fba8093de563e4fee6f994ecbbc57c84742b2f032057cce972e46b4c6ce035dc39572b5dae331e60a3aa64bc5e377fb4619982acc8a2eb965a

  • SSDEEP

    384:wxRyxNhMRV29GTWqJ/tznkUxRLb7sbBTxy4P5Y/DvHAqYqs7Jhefed7nGMfS5fZ+:y8wKizsJxboDQqs7JhIQG0Lu9b2eImY

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      d87d6bba94d6275ed26218ba6d73a1c7fb8e18dbb2a4f6f5feb78c85f5431cf8.exe

    • Size

      28KB

    • MD5

      35f1c44131a8526899e3d51f1bd667cf

    • SHA1

      c978075aed077b06fb9bd4887385a4a797c65099

    • SHA256

      d87d6bba94d6275ed26218ba6d73a1c7fb8e18dbb2a4f6f5feb78c85f5431cf8

    • SHA512

      e64ab4bc099e06fba8093de563e4fee6f994ecbbc57c84742b2f032057cce972e46b4c6ce035dc39572b5dae331e60a3aa64bc5e377fb4619982acc8a2eb965a

    • SSDEEP

      384:wxRyxNhMRV29GTWqJ/tznkUxRLb7sbBTxy4P5Y/DvHAqYqs7Jhefed7nGMfS5fZ+:y8wKizsJxboDQqs7JhIQG0Lu9b2eImY

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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