Overview

overview

10

Static

static

5

5b865c8778...8N.exe

windows7-x64

10

5b865c8778...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5b865c8778d7a63764e8b674d325692ff11476d906772442ac9d4a37d1cd2b68N

  • Size

    2.1MB

  • Sample

    241009-lwn64swfqj

  • MD5

    5a5ede5e571640b9f3445f51cc08f380

  • SHA1

    a41f146946155f2b6a399be1a8fa56317d1c6978

  • SHA256

    5b865c8778d7a63764e8b674d325692ff11476d906772442ac9d4a37d1cd2b68

  • SHA512

    df24b46813e2fbeb5d57949a6c7a0a47e49c27d88b9529a3117b2b5029b27d4930c8f48c4dd1d0403b9d01b1cfe43befdaa619e00d8db8ca72dd7e82efa5afd3

  • SSDEEP

    49152:Pkwkn9IMHeaYhh3M3i4Njx4HfXCaP3YtcpQTXOKNBY/jc+f+0wqaPCS:cdnVkhr4Njx8fPAypEYffaRPC

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      5b865c8778d7a63764e8b674d325692ff11476d906772442ac9d4a37d1cd2b68N

    • Size

      2.1MB

    • MD5

      5a5ede5e571640b9f3445f51cc08f380

    • SHA1

      a41f146946155f2b6a399be1a8fa56317d1c6978

    • SHA256

      5b865c8778d7a63764e8b674d325692ff11476d906772442ac9d4a37d1cd2b68

    • SHA512

      df24b46813e2fbeb5d57949a6c7a0a47e49c27d88b9529a3117b2b5029b27d4930c8f48c4dd1d0403b9d01b1cfe43befdaa619e00d8db8ca72dd7e82efa5afd3

    • SSDEEP

      49152:Pkwkn9IMHeaYhh3M3i4Njx4HfXCaP3YtcpQTXOKNBY/jc+f+0wqaPCS:cdnVkhr4Njx8fPAypEYffaRPC

    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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    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