Overview

overview

10

Static

static

3

1cd3ab3619...d7.exe

windows7-x64

10

1cd3ab3619...d7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

  • Size

    144KB

  • Sample

    240924-vlnx2axgrc

  • MD5

    9e5f24b6ffd6fab88c8f25aee97da105

  • SHA1

    af19820638f6b41f6aca8d77f3e37218e3dddcf7

  • SHA256

    1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

  • SHA512

    056c20c0c9d498316d6ca1e1d67067fe7d258aa59986ac3df4623c2bf9ca489126e752feca0c165ae68c2f6dce4ddc4a4050d83a254774e9852c53ce11306f32

  • SSDEEP

    3072:p7roFcOl+gDBiVzfa2fI9UwNQ7N2tSUFKrlrbnP25ZTEEK:NrW/5sli2Q9UwNQ7N2tSUFKrlrbnP25Z

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

    • Size

      144KB

    • MD5

      9e5f24b6ffd6fab88c8f25aee97da105

    • SHA1

      af19820638f6b41f6aca8d77f3e37218e3dddcf7

    • SHA256

      1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

    • SHA512

      056c20c0c9d498316d6ca1e1d67067fe7d258aa59986ac3df4623c2bf9ca489126e752feca0c165ae68c2f6dce4ddc4a4050d83a254774e9852c53ce11306f32

    • SSDEEP

      3072:p7roFcOl+gDBiVzfa2fI9UwNQ7N2tSUFKrlrbnP25ZTEEK:NrW/5sli2Q9UwNQ7N2tSUFKrlrbnP25Z

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    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

Web Service

1
T1102

Exfiltration

Impact

Tasks