Overview

overview

10

Static

static

3

2d68b9d2fa...b6.exe

windows7-x64

10

2d68b9d2fa...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6

  • Size

    110KB

  • Sample

    240831-yhl6tasaqh

  • MD5

    128340f9e325a96d1e230f76aebd76fd

  • SHA1

    4cee579f4dd6e4fa6e96978d4583178ffa855394

  • SHA256

    2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6

  • SHA512

    c26f48ef15f7bc2c2b8eda33611a8c8cd22e9aaeb77ed11dd1509a2c2b96d081233c34926408fd4f62b0ab8cbe5a9e8c42cf54f914fe9b35c9ce84a5d5f38e6b

  • SSDEEP

    1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73L2:w5eznsjsguGDFqGx8egoxmO3rL2

Score
10/10
njratneufdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6

    • Size

      110KB

    • MD5

      128340f9e325a96d1e230f76aebd76fd

    • SHA1

      4cee579f4dd6e4fa6e96978d4583178ffa855394

    • SHA256

      2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6

    • SHA512

      c26f48ef15f7bc2c2b8eda33611a8c8cd22e9aaeb77ed11dd1509a2c2b96d081233c34926408fd4f62b0ab8cbe5a9e8c42cf54f914fe9b35c9ce84a5d5f38e6b

    • SSDEEP

      1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73L2:w5eznsjsguGDFqGx8egoxmO3rL2

    Score
    10/10
    njratneufdiscoveryevasionpersistenceprivilege_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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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